The Aspen Backcountry Marathon is one of Colorado’s most stunning trail races, utilizing the world-class trail network that surrounds the legendary resort town of Aspen. All three distances \u2014 the 50K, marathon, and heavy half-marathon \u2014 run almost exclusively on single-track dirt trails with diverse terrain: challenging climbs through aspen groves, high ridge traverses with panoramic views of the Elk Mountains, and technical descents back into the valley. The 50K distance includes an out-and-back to the McNamara Hut, part of Colorado’s storied 10th Mountain Division Hut System. The start and finish at Rio Grande Park places runners in the heart of Aspen.<\/p>\n
The 2026 race takes place on Saturday, August 1, with the 50K starting at 6:00 AM (civil twilight), the marathon at 7:30 AM, and the heavy half at 8:00 AM. The overall elevation gain for each distance challenges even experienced trail runners. Post-race, Rio Grande Park transforms into a festival with live music all day, food trucks, a silent auction, beer, and youth group activities \u2014 all coinciding with the Rotary Club’s Duck Derby fundraiser on the Roaring Fork River at 1:30 PM.<\/p>\n
Few American mountain towns offer trail access as extraordinary as Aspen, and the Backcountry Marathon lets runners experience the best of it in a single event. The combination of world-class trails, Elk Mountain scenery, the community festival atmosphere at the finish, and Aravaipa Running’s reputation for top-tier race production makes this one of the most desirable trail race entries in Colorado. The heavy half option makes the experience accessible to runners who want the Aspen experience without the marathon commitment.<\/p>\n
Aspen sits at 7,908 feet with trails climbing well above 11,000 feet \u2014 plan to arrive at least 2\u20133 days early from sea level. August in the Rockies means afternoon thunderstorms are nearly guaranteed; the morning start is designed to keep runners on exposed ridges before storms develop, but carry a rain shell. The race sells out, so register promptly when registration opens in winter\/spring via Aravaipa Running.<\/p>\n
Registration opens in early winter at aravaiparunning.com<\/a>. Aravaipa events are popular and fill quickly \u2014 sign up for the waitlist notification email.<\/p>","excerpt":"","slug":"aspen-backcountry-marathon","image":{"url":"https:\/\/whatracetorun.com\/wp-content\/uploads\/2026\/06\/aspen-backcountry-marathon.png","id":38934,"extension":"png","width":1672,"height":941,"filesize":2695597,"sizes":{"medium":{"width":300,"height":169,"mime-type":"image\/png","filesize":86549,"url":"https:\/\/whatracetorun.com\/wp-content\/uploads\/2026\/06\/aspen-backcountry-marathon-300x169.png"},"large":{"width":1024,"height":576,"mime-type":"image\/png","filesize":953509,"url":"https:\/\/whatracetorun.com\/wp-content\/uploads\/2026\/06\/aspen-backcountry-marathon-1024x576.png"},"thumbnail":{"width":150,"height":150,"mime-type":"image\/png","filesize":39154,"url":"https:\/\/whatracetorun.com\/wp-content\/uploads\/2026\/06\/aspen-backcountry-marathon-150x150.png"},"medium_large":{"width":768,"height":432,"mime-type":"image\/png","filesize":545801,"url":"https:\/\/whatracetorun.com\/wp-content\/uploads\/2026\/06\/aspen-backcountry-marathon-768x432.png"},"1536x1536":{"width":1536,"height":864,"mime-type":"image\/png","filesize":2046681,"url":"https:\/\/whatracetorun.com\/wp-content\/uploads\/2026\/06\/aspen-backcountry-marathon-1536x864.png"},"endurer_mikado_square":{"width":550,"height":550,"mime-type":"image\/png","filesize":497659,"url":"https:\/\/whatracetorun.com\/wp-content\/uploads\/2026\/06\/aspen-backcountry-marathon-550x550.png"},"endurer_mikado_landscape":{"width":1100,"height":550,"mime-type":"image\/png","filesize":993841,"url":"https:\/\/whatracetorun.com\/wp-content\/uploads\/2026\/06\/aspen-backcountry-marathon-1100x550.png"},"endurer_mikado_portrait":{"width":550,"height":941,"mime-type":"image\/png","filesize":872470,"url":"https:\/\/whatracetorun.com\/wp-content\/uploads\/2026\/06\/aspen-backcountry-marathon-550x941.png"},"endurer_mikado_huge":{"width":1100,"height":941,"mime-type":"image\/png","filesize":1770146,"url":"https:\/\/whatracetorun.com\/wp-content\/uploads\/2026\/06\/aspen-backcountry-marathon-1100x941.png"}}},"all_day":false,"start_date":"2026-08-01 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04:12:04","date_utc":"2026-06-01 04:12:04","modified":"2026-06-01 04:12:04","modified_utc":"2026-06-01 04:12:04","url":"https:\/\/whatracetorun.com\/?tribe_venue=aspen-backcountry-marathon-rio-grande-park-aspen","venue":"Aspen Backcountry Marathon | Rio Grande Park, Aspen","slug":"aspen-backcountry-marathon-rio-grande-park-aspen","address":"Rio Grande Park, 139 Rio Grande Pl, Aspen, CO 81611","city":"Aspen","country":"United States","province":"Colorado","state":"CO","stateprovince":"Colorado","show_map":true,"show_map_link":true,"global_id":"whatracetorun.com?id=38935","global_id_lineage":["whatracetorun.com?id=38935"]},"organizer":[],"custom_fields":[],"event_bgcolor":"","event_text_color":"","ticketed":false},{"id":38920,"global_id":"whatracetorun.com?id=38920","global_id_lineage":["whatracetorun.com?id=38920"],"author":"2","status":"publish","date":"2026-06-01 04:10:34","date_utc":"2026-06-01 04:10:34","modified":"2026-06-01 04:10:39","modified_utc":"2026-06-01 04:10:39","url":"https:\/\/whatracetorun.com\/?tribe_events=georgetown-to-idaho-springs-half-marathon","rest_url":"https:\/\/whatracetorun.com\/index.php?rest_route=\/tribe\/events\/v1\/events\/38920","title":"Georgetown to Idaho Springs Half Marathon","description":" The Georgetown to Idaho Springs Half Marathon \u2014 affectionately known as the GTIS Half \u2014 has been a Colorado running institution for nearly five decades. The point-to-point course follows the historic path of the Argentine Central Railroad through the stunning Clear Creek Canyon, connecting the Victorian mountain town of Georgetown to the gold-rush heritage town of Idaho Springs. The route follows the canyon’s gentle contours along Clear Creek, offering dramatic rock wall scenery, rushing whitewater, and views of Colorado’s mountain character at its most authentic. The net-downhill course makes it accessible for runners chasing personal records.<\/p>\n The 2026 race takes place on Saturday, August 8, with a 7:00 AM start from Georgetown. The finish is in Idaho Springs along Miner Street. Cost ranges from $75\u2013$105. The race is part of the Colorado Mountain Half+ Series, which also includes the Estes Park Half Marathon and the Mt. Sneffels Half Marathon, offering runners a chance to tackle multiple mountain half marathons across Colorado’s summer. The race is organized by the Clear Creek Booster Club, with proceeds benefiting local youth programs.<\/p>\n The GTIS Half combines history, scenery, and a community-focused atmosphere that sets it apart from larger commercial events. The course through Clear Creek Canyon is genuinely beautiful, and the two bookend towns \u2014 Georgetown with its Victorian architecture and Idaho Springs with its hot springs and gold mine heritage \u2014 make the entire experience feel like a journey through Colorado’s past. With nearly 50 years of history, this race has a loyal following that returns year after year.<\/p>\n Georgetown sits at 8,530 feet and Idaho Springs at 7,526 feet \u2014 both well above a mile high. Sea-level runners should plan to arrive in Colorado at least 2\u20133 days early. August mornings in the canyon can be cool at the 7:00 AM start, so have a warm layer for the starting line. The race is point-to-point, so arrange transportation back to Georgetown in advance \u2014 shuttles are typically available but fill up quickly.<\/p>\n Registration opens in winter at gtishalf.com<\/a> and via Race Roster. With limited entries and a loyal returning field, registration moves quickly after opening day.<\/p>","excerpt":"","slug":"georgetown-to-idaho-springs-half-marathon","image":{"url":"https:\/\/whatracetorun.com\/wp-content\/uploads\/2026\/06\/georgetown-to-idaho-springs-half-marathon.png","id":38918,"extension":"png","width":1536,"height":1024,"filesize":3363469,"sizes":{"medium":{"width":300,"height":200,"mime-type":"image\/png","filesize":115025,"url":"https:\/\/whatracetorun.com\/wp-content\/uploads\/2026\/06\/georgetown-to-idaho-springs-half-marathon-300x200.png"},"large":{"width":1024,"height":683,"mime-type":"image\/png","filesize":1263706,"url":"https:\/\/whatracetorun.com\/wp-content\/uploads\/2026\/06\/georgetown-to-idaho-springs-half-marathon-1024x683.png"},"thumbnail":{"width":150,"height":150,"mime-type":"image\/png","filesize":43994,"url":"https:\/\/whatracetorun.com\/wp-content\/uploads\/2026\/06\/georgetown-to-idaho-springs-half-marathon-150x150.png"},"medium_large":{"width":768,"height":512,"mime-type":"image\/png","filesize":714315,"url":"https:\/\/whatracetorun.com\/wp-content\/uploads\/2026\/06\/georgetown-to-idaho-springs-half-marathon-768x512.png"},"endurer_mikado_square":{"width":550,"height":550,"mime-type":"image\/png","filesize":550220,"url":"https:\/\/whatracetorun.com\/wp-content\/uploads\/2026\/06\/georgetown-to-idaho-springs-half-marathon-550x550.png"},"endurer_mikado_landscape":{"width":1100,"height":550,"mime-type":"image\/png","filesize":1144633,"url":"https:\/\/whatracetorun.com\/wp-content\/uploads\/2026\/06\/georgetown-to-idaho-springs-half-marathon-1100x550.png"},"endurer_mikado_portrait":{"width":550,"height":1024,"mime-type":"image\/png","filesize":1079554,"url":"https:\/\/whatracetorun.com\/wp-content\/uploads\/2026\/06\/georgetown-to-idaho-springs-half-marathon-550x1024.png"},"endurer_mikado_huge":{"width":1100,"height":1024,"mime-type":"image\/png","filesize":2149052,"url":"https:\/\/whatracetorun.com\/wp-content\/uploads\/2026\/06\/georgetown-to-idaho-springs-half-marathon-1100x1024.png"}}},"all_day":false,"start_date":"2026-08-08 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04:11:26","modified_utc":"2026-06-01 04:11:26","url":"https:\/\/whatracetorun.com\/?tribe_events=leadville-trail-100-run-2","rest_url":"https:\/\/whatracetorun.com\/index.php?rest_route=\/tribe\/events\/v1\/events\/38928","title":"Leadville Trail 100 Run","description":" The Leadville Trail 100 Run \u2014 the Race Across the Sky \u2014 is the defining event of American ultrarunning. The 99.7-mile out-and-back course starts and finishes in Leadville, Colorado (10,152 feet, the highest incorporated city in the United States) and crosses the legendary Hope Pass twice at 12,500\u201312,600 feet, climbs the rugged Powerline section, traverses technical stretches of the Colorado Trail, and descends to the lowest point of 9,200 feet at Twin Lakes. The course accumulates 15,492 feet of elevation gain across its full length, with 11 aid stations to sustain runners through the mountains.<\/p>\n The 2026 race starts August 22 at 4:00 AM from the corner of 6th and Harrison in Leadville. The starting line opens at 3:00 AM. Pacers are allowed after mile 61.8 (Twin Lakes inbound). The official 30-hour cutoff earns finishers the coveted small silver belt buckle; completing the course in under 25 hours earns the Big Buckle \u2014 a trophy that defines careers. Minimum age is 18 on race day. The race is managed by the Leadville Race Series and typically sells out within minutes of registration opening.<\/p>\n The Leadville 100 launched the modern ultrarunning movement when it was founded in 1983, and it remains the aspirational pinnacle for hundreds of thousands of runners worldwide. The combination of extreme altitude, rugged terrain, remote mountain wilderness, and the simple binary outcome \u2014 finish or DNF \u2014 gives the race a gravity and mystique unmatched in American endurance sports. The Hope Pass double-crossing in the dark of night is one of the most profound experiences available in trail running.<\/p>\n Training at altitude is almost impossible to replace with sea-level preparation. If you live below 5,000 feet, plan to arrive in Leadville at minimum one week before race day \u2014 preferably two. The average pace needed just to finish (30 hours) is approximately 18 min\/mile including all stops, which sounds easy until you’re above 12,000 feet at mile 50 after midnight. Crew and pacers are essential, and a meticulously prepared drop bag system across the 11 aid stations is the difference between finishing and not.<\/p>\n Registration opens in January via the Leadville Race Series at leadvilleraceseries.com<\/a>. Spots sell out in minutes \u2014 set a calendar reminder and have your payment information ready before registration 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04:13:02","url":"https:\/\/whatracetorun.com\/?tribe_events=telluride-mountain-run","rest_url":"https:\/\/whatracetorun.com\/index.php?rest_route=\/tribe\/events\/v1\/events\/38944","title":"Telluride Mountain Run","description":" The Telluride Mountain Run is one of the most visually spectacular mountain running events in the American West, set above the jaw-dropping box canyon town of Telluride in the heart of Colorado’s San Juan Mountains. Runners navigate old mining roads, technical singletrack, and sweeping alpine tundra over mountain passes and exposed ridgelines, with portions of the course reaching above 13,000 feet. The 65-mile distance \u2014 new for 2026 \u2014 starts at 6:00 AM from Telluride Town Park and traverses some of the most dramatic high-altitude terrain available to any ultrarunner in North America.<\/p>\n The 2026 Telluride Mountain Run takes place August 22\u201323. The 65-mile ultra starts Saturday, August 22, at 6:00 AM from Telluride Town Park with a mandatory safety meeting at 5:00 PM the evening before (Friday, August 21). The race is produced by Highline Running Adventures and registration opens February 1, 2026. Multiple distances are offered across the race weekend. The focus of every Telluride Mountain Run distance is the experience: the burn of high elevation, the striking colors of the San Juans, and the profound satisfaction of finishing in one of Colorado’s most beautiful towns.<\/p>\n Telluride is widely regarded as the most beautiful mountain town in Colorado, and the Mountain Run gives athletes the opportunity to experience its backcountry on foot. The combination of extreme altitude, technical terrain, historic mining road character, and the backdrop of the San Juan Mountains \u2014 including peaks like Wilson, El Diente, and the Wilsons \u2014 creates a once-in-a-lifetime running experience. The post-race celebration in Telluride’s Main Street is a worthy reward for any finisher.<\/p>\n Telluride sits at 8,750 feet with race terrain climbing to 13,000+ feet. For the 65-mile distance especially, arriving a week early for acclimatization is critical. August mountain weather in the San Juans is notoriously changeable \u2014 afternoon lightning storms are near-daily occurrences, and the high route segments have zero shelter. Carry mandatory emergency gear and familiarize yourself with the course cutoff requirements. Trail shoes with aggressive traction and rock plates are essential for the technical upper sections.<\/p>\n Registration opens February 1, 2026 at runtelluride.com<\/a>. Pre-registration is available for the 65-mile distance. 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04:11:48","url":"https:\/\/whatracetorun.com\/?tribe_events=imogene-pass-run","rest_url":"https:\/\/whatracetorun.com\/index.php?rest_route=\/tribe\/events\/v1\/events\/38932","title":"Imogene Pass Run","description":" The Imogene Pass Run is the crown jewel of Colorado’s San Juan mountain races. The 17.1-mile point-to-point course climbs from Ouray (7,792 feet) up a historic mining road to the summit of Imogene Pass at 13,114 feet \u2014 gaining over 5,300 feet \u2014 before plunging 4,800 feet down the other side to finish in the gorgeous mountain town of Telluride. The route passes abandoned mine shafts, crosses alpine tundra covered in late-season wildflowers, and rewards runners with panoramic views of the San Juan Mountains that few people ever see. Strictly cutoff times and no refunds or transfers are enforced.<\/p>\n The 53rd Annual Imogene Pass Run is scheduled for Saturday, September 12, 2026. Registration opens June 1 at 6:00 AM MDT with 1,550 entries available \u2014 the race historically sells out within hours. The IPR is always held on the first Saturday after Labor Day, marking the seasonal transition from late summer to early fall. The event is self-supported with minimal aid stations, and all runners must meet strict cutoff times at the pass summit or be pulled from the course.<\/p>\n The Imogene Pass Run has been a rite of passage for Colorado mountain runners since 1974. The combination of a genuinely demanding route, world-class San Juan Mountain scenery, the historic character of the Ouray-to-Telluride corridor, and the strict no-refund\/no-transfer policy that demands commitment creates an event with an unmatched sense of earned accomplishment. Finishing in Telluride \u2014 one of Colorado’s most beautiful mountain towns \u2014 with a cold beer and the telluride box canyon as backdrop is an experience runners describe as transformative.<\/p>\n The summit of Imogene Pass at 13,114 feet means severe altitude is a factor for every runner, not just sea-level visitors. Arrive in Colorado at least 3\u20134 days early. The course is almost entirely above treeline above mile 4, meaning total exposure to lightning risk \u2014 the 8:00 AM start is designed to get runners over the pass before afternoon storms build. Carry a wind jacket, gloves, and hat regardless of the forecast. Trail shoes with aggressive lug soles are mandatory.<\/p>\n Registration opens June 1 at 6:00 AM MDT at RunSignup<\/a>. With only 1,550 spots and sell-out expected in hours, have your account created and payment info saved before 6:00 AM on opening 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04:15:59","url":"https:\/\/whatracetorun.com\/?tribe_events=run-rabbit-run-50-100-mile","rest_url":"https:\/\/whatracetorun.com\/index.php?rest_route=\/tribe\/events\/v1\/events\/38964","title":"Run Rabbit Run 50 & 100 Mile","description":" The Run Rabbit Run takes place across the mountains surrounding Steamboat Springs, starting and finishing at the base of the Steamboat Springs ski area at 6,900 feet. The 50-mile course climbs to the summit of Mount Werner at 10,568 feet, descends into the valley, and then makes a dramatic traverse across the Continental Divide to Rabbit Ears Mountain at 10,500 feet before returning to the ski area base. The 100-mile course additionally circumnavigates Buffalo Pass at 10,300 feet and winds through Emerald Mountain and through sections of downtown Steamboat Springs itself. Both courses are well-marked with colored ribbons through mountain wilderness that remains open to hikers and bikers.<\/p>\n The 2026 race weekend spans September 18\u201319. The 100-mile race starts Friday, September 18 \u2014 ‘Tortoises’ (slower runners) at 9:00 AM and ‘Hares’ (faster runners) at 1:00 PM, with respective cutoffs of 36 and 30 hours. The 50-mile race starts Saturday, September 19 at 6:00 AM, with an early bird option for men over 60 and women over 50 at 5:00 AM; finish cutoff is 9:00 PM (15 hours). A legendary post-race party begins around noon at the finish line, featuring beer, burgers, and veggie burgers \u2014 free to runners and volunteers. It’s hunting season in Colorado during this event; bright colors are encouraged.<\/p>\n Steamboat Springs is one of Colorado’s most welcoming mountain towns, and the Run Rabbit Run reflects that character with a warm, community-driven atmosphere. The race is known for its excellent course marking, honest race management, and the combination of ski resort trails, alpine wilderness, and an actual run through town that puts spectators within easy cheering distance. The tortoise\/hare format for the 100-miler is one of the most practical approaches to managing a diverse ultrarunning field.<\/p>\n Mid-September in Steamboat can bring cool mornings (high 30s\u00b0F) and warm afternoons, with the possibility of early snowfall above 10,000 feet. 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04:11:03","url":"https:\/\/whatracetorun.com\/?tribe_events=pikes-peak-marathon-ascent","rest_url":"https:\/\/whatracetorun.com\/index.php?rest_route=\/tribe\/events\/v1\/events\/38924","title":"Pikes Peak Marathon & Ascent","description":" The Pikes Peak Marathon and Ascent represent the gold standard of American mountain running. The Ascent covers 13.32 miles from downtown Manitou Springs (6,286 feet) to the 14,115-foot summit of Pikes Peak \u2014 America’s most famous fourteener \u2014 gaining 7,867 feet in a single unrelenting climb over Barr Trail. The full Marathon adds the return trip, demanding runners descend the same brutal trail for a round-trip of 26.2 miles and 7,834 feet of gain and loss. The course passes through Manitou Springs, through dense forests, exposed alpine tundra, technical rocky scree fields, and the final breathtaking above-treeline push to the summit.<\/p>\n The 2026 weekend runs September 19\u201320 in Manitou Springs. The Ascent takes place on Saturday, September 19, and the Marathon on Sunday, September 20, with a 7:00 AM start both days. Registration opened March 1, 2026 at $200\u2013$250, and the race typically sells out quickly. Participants must register in advance \u2014 no day-of registration. Both races are self-supported with aid stations but demand significant mountain running fitness, appropriate footwear, and altitude acclimatization. Mandatory cutoff times are strictly enforced.<\/p>\n Since 1956, the Pikes Peak Marathon has been the defining test of American mountain running. The race attracts elite runners from around the world alongside hundreds of determined everyday athletes who want to stand at 14,115 feet having earned every single foot of elevation under their own power. The summit views \u2014 stretching across the Great Plains to the east and dozens of Colorado peaks to the west \u2014 are among the most spectacular on earth. Finishing the marathon is considered one of the toughest single-day athletic achievements available to recreational runners.<\/p>\n The summit of Pikes Peak sits at 14,115 feet \u2014 well above the altitude where acute mountain sickness becomes a serious risk. Arriving in Colorado at least one full week before race day is strongly recommended for sea-level runners. Train specifically on sustained steep climbs and descents; the downhill of the marathon is notoriously destructive on the quads. Carry a wind layer and rain shell regardless of the forecast \u2014 summit conditions can turn from sunny to whiteout in minutes. Trail shoes with good traction and rock plate protection are essential.<\/p>\n Registration opens March 1 each year at pikespeakmarathon.org<\/a>. With limited entries and intense demand, register the moment registration opens. 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04:16:21","url":"https:\/\/whatracetorun.com\/?tribe_events=crested-butte-ultra","rest_url":"https:\/\/whatracetorun.com\/index.php?rest_route=\/tribe\/events\/v1\/events\/38968","title":"Crested Butte Ultra","description":" The Crested Butte Ultra is a showcase of the extraordinary terrain surrounding one of Colorado’s most beloved mountain towns. Three distances \u2014 35K, 55K, and 50 Mile \u2014 traverse the Gunnison National Forest on lollipop-loop courses that combine wide-open mountain meadows blanketed with wildflowers at lower elevations, heart-pumping climbs to dramatic mountain ridgelines, and single-track trails through aspen groves that glow gold in late September. The course elevation ranges from approximately 7,500 to 12,500 feet across the 50-mile distance, with the shorter races covering the most scenic lower sections.<\/p>\n The 2026 race takes place Saturday, September 26. The 50 Miler starts at 6:00 AM, the 55K at 7:00 AM, and the 35K at 8:00 AM. Time cutoffs are 15 hours (50 mile) and 12 hours (55K). The 50-mile course features 8,300 feet of elevation gain across 6 aid stations. The 55K covers 4,567 feet of gain. The race is produced by Mad Moose Events and has grown into one of the most anticipated events on Colorado’s fall trail racing calendar, particularly for its timing with peak aspen foliage.<\/p>\n Late September in Crested Butte is often peak fall foliage season, when the surrounding Gunnison National Forest transforms into a sea of gold and orange aspen that rivals anything New England can offer. Crested Butte itself is a National Historic Landmark with a charming Victorian main street, excellent restaurants, and one of Colorado’s most welcoming mountain town atmospheres. The combination of world-class fall scenery and genuinely challenging trail running makes the Crested Butte Ultra one of Colorado’s most desirable late-season trail events.<\/p>\n Late September in the high country means cold mornings \u2014 temperatures at the 6:00 AM start can be in the mid-20s to 30s\u00b0F at altitude. Carry mandatory gear including a warm layer, rain shell, and headlamp for the 50-mile early start. The 7,500-foot base elevation and 12,500-foot ridge sections demand altitude preparation; plan to arrive several days early from sea level. Book accommodation well in advance \u2014 Crested Butte is a premium destination and fall foliage weekends sell out months ahead.<\/p>\n Registration opens November 1 at madmooseevents.com<\/a> via UltraSignup. Entries fill quickly for all three distances \u2014 register as soon as the waitlist notification 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04:16:12","date_utc":"2026-06-01 04:16:12","modified":"2026-06-01 04:16:12","modified_utc":"2026-06-01 04:16:12","url":"https:\/\/whatracetorun.com\/?tribe_venue=crested-butte-ultra-crested-butte-co","venue":"Crested Butte Ultra | Crested Butte, CO","slug":"crested-butte-ultra-crested-butte-co","address":"Crested Butte, CO 81224","city":"Crested Butte","country":"United States","province":"Colorado","state":"CO","stateprovince":"Colorado","show_map":true,"show_map_link":true,"global_id":"whatracetorun.com?id=38967","global_id_lineage":["whatracetorun.com?id=38967"]},"organizer":[],"custom_fields":[],"event_bgcolor":"","event_text_color":"","ticketed":false},{"id":38960,"global_id":"whatracetorun.com?id=38960","global_id_lineage":["whatracetorun.com?id=38960"],"author":"2","status":"publish","date":"2026-06-01 04:15:19","date_utc":"2026-06-01 04:15:19","modified":"2026-06-01 04:15:26","modified_utc":"2026-06-01 04:15:26","url":"https:\/\/whatracetorun.com\/?tribe_events=sage-burner-trail-race","rest_url":"https:\/\/whatracetorun.com\/index.php?rest_route=\/tribe\/events\/v1\/events\/38960","title":"Sage Burner Trail Race","description":" The Sage Burner Trail Race takes place in the Hartman Rocks Recreation Area just west of Gunnison, Colorado \u2014 a landscape utterly unlike the classic Rocky Mountain high-alpine environment. Here the hills are covered in sage brush and the terrain alternates between technical slickrock, smooth flowing singletrack, and doubletrack roads built for speed. The course is described as ‘deceptively tough’ \u2014 rolling hills and punchy climbs in a high-desert climate at approximately 7,700 feet elevation. From the ridgelines, runners are treated to extraordinary 360-degree views spanning the Maroon Bells, the San Juan Mountains, and the entire Gunnison Basin.<\/p>\n The 2026 Sage Burner is scheduled for Saturday, October 3. Distances include the signature 50K and a 15K option. Parking at the Hartman Rocks base area begins at 6:45 AM on race day. Gunnison is located approximately 2 hours east of Grand Junction and 3 hours west of Denver, making it a destination race that rewards an overnight trip. The proximity to Black Canyon National Park makes for an excellent weekend adventure.<\/p>\n The Sage Burner is beloved for offering a genuinely different trail running experience from the mountain-heavy Colorado racing calendar. The Hartman Rocks terrain \u2014 with its desert-influenced sage and slickrock \u2014 channels Southwest trail running aesthetics in a distinctly Colorado setting. The October timing brings cooler temperatures and often brilliant autumn light over the Gunnison Basin. It’s one of Colorado’s hidden-gem trail races, drawing a devoted community of trail runners who prize terrain quality over event spectacle.<\/p>\n October at 7,700 feet in Gunnison can be cold \u2014 mornings may be in the 30s\u00b0F with afternoon temperatures reaching the 60s\u00b0F on a clear day. Bring layers for the start and a wind shell in case conditions change. Gunnison is a small town with limited accommodation \u2014 book lodging well in advance, especially if visiting during fall foliage peak. The Black Canyon of the Gunnison National Park is just 15 miles away and worth adding an extra day for hiking.<\/p>\nCourse Highlights<\/h3>\n
Race Details<\/h3>\n
Why Runners Love It<\/h3>\n
Race Weekend Tips<\/h3>\n
Register<\/h3>\n
Course Highlights<\/h3>\n
Race Details<\/h3>\n
Why Runners Love It<\/h3>\n
Race Weekend Tips<\/h3>\n
Register<\/h3>\n
Course Highlights<\/h3>\n
Race Details<\/h3>\n
Why Runners Love It<\/h3>\n
Race Weekend Tips<\/h3>\n
Register<\/h3>\n
Course Highlights<\/h3>\n
Race Details<\/h3>\n
Why Runners Love It<\/h3>\n
Race Weekend Tips<\/h3>\n
Register<\/h3>\n
Course Highlights<\/h3>\n
Race Details<\/h3>\n
Why Runners Love It<\/h3>\n
Race Weekend Tips<\/h3>\n
Register<\/h3>\n
Course Highlights<\/h3>\n
Race Details<\/h3>\n
Why Runners Love It<\/h3>\n
Race Weekend Tips<\/h3>\n
Register<\/h3>\n
Course Highlights<\/h3>\n
Race Details<\/h3>\n
Why Runners Love It<\/h3>\n
Race Weekend Tips<\/h3>\n
Register<\/h3>\n
Course Highlights<\/h3>\n
Race Details<\/h3>\n
Why Runners Love It<\/h3>\n
Race Weekend Tips<\/h3>\n
Register<\/h3>\n