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A scenic, flat, and fast point-to-point half marathon that follows the paved East Lake Sammamish Trail from Redmond to Issaquah ([Orca Running](https://www.orcarunning.com/lake-sammamish-half/)).
Course Highlights
The USATF certified point-to-point course starts at Redmond City Hall and finishes at the soccer fields of Lake Sammamish State Park in Issaquah ([Orca Running](https://www.orcarunning.com/lake-sammamish-half/)). The route is entirely paved, following the East Lake Sammamish Trail as it winds along the eastern shore of the lake ([Orca Running](https://www.orcarunning.com/lake-sammamish-half/)). It is a flat and fast course with minimal elevation gain, making it popular for runners aiming for personal bests ([Orca Running](https://www.orcarunning.com/lake-sammamish-half/)).
What Makes It Special
The race is highly regarded for its potential for personal records due to its extremely flat course profile ([Orca Running](https://www.orcarunning.com/lake-sammamish-half/)). In 2027, the event expands to two days (‘Double the Days’) to accommodate more runners ([Orca Running](https://www.orcarunning.com/lake-sammamish-half/)). Participants receive premium Brooks tech shirts and can enjoy the beautiful scenery of Lake Sammamish and Marymoor Park ([Orca Running](https://www.orcarunning.com/lake-sammamish-half/)). The event also emphasizes sustainability by operating as a cupless race ([Orca Running](https://www.orcarunning.com/lake-sammamish-half/)).
Race Details
- Location: Redmond/Issaquah, WA
- Distances: Half Marathon
- Next Race Date: 2027-03-06
Race Weekend Tips
Packet pickup is available at the Bellevue REI in the days leading up to the race or on race morning at Redmond City Hall ([Orca Running](https://www.orcarunning.com/lake-sammamish-half/)). Free shuttles are provided to transport participants from the finish line back to the start line area, and a pre-race shuttle is also typically offered ([Orca Running](https://www.orcarunning.com/lake-sammamish-half/)). The event is cupless, so runners should bring their own hydration system or use the reusable cups provided ([Orca Running](https://www.orcarunning.com/lake-sammamish-half/)). Finish line parking at the state park requires a Discover Pass ([Orca Running](https://www.orcarunning.com/lake-sammamish-half/)).
Register
Ready to sign up? Visit the official registration page to secure your spot. Race weekends in the Pacific Northwest are popular — registering early is recommended.
Redmond, WA 98052 United States
A scenic, flat, and fast point-to-point half marathon that follows the paved East Lake Sammamish Trail from Redmond to Issaquah ([Orca Running](https://www.orcarunning.com/lake-sammamish-half/)).
Course Highlights
The USATF certified point-to-point course starts at Redmond City Hall and finishes at the soccer fields of Lake Sammamish State Park in Issaquah ([Orca Running](https://www.orcarunning.com/lake-sammamish-half/)). The route is entirely paved, following the East Lake Sammamish Trail as it winds along the eastern shore of the lake ([Orca Running](https://www.orcarunning.com/lake-sammamish-half/)). It is a flat and fast course with minimal elevation gain, making it popular for runners aiming for personal bests ([Orca Running](https://www.orcarunning.com/lake-sammamish-half/)).
What Makes It Special
The race is highly regarded for its potential for personal records due to its extremely flat course profile ([Orca Running](https://www.orcarunning.com/lake-sammamish-half/)). In 2027, the event expands to two days (‘Double the Days’) to accommodate more runners ([Orca Running](https://www.orcarunning.com/lake-sammamish-half/)). Participants receive premium Brooks tech shirts and can enjoy the beautiful scenery of Lake Sammamish and Marymoor Park ([Orca Running](https://www.orcarunning.com/lake-sammamish-half/)). The event also emphasizes sustainability by operating as a cupless race ([Orca Running](https://www.orcarunning.com/lake-sammamish-half/)).
Race Details
- Location: Redmond/Issaquah, WA
- Distances: Half Marathon
- Next Race Date: 2027-03-06
Race Weekend Tips
Packet pickup is available at the Bellevue REI in the days leading up to the race or on race morning at Redmond City Hall ([Orca Running](https://www.orcarunning.com/lake-sammamish-half/)). Free shuttles are provided to transport participants from the finish line back to the start line area, and a pre-race shuttle is also typically offered ([Orca Running](https://www.orcarunning.com/lake-sammamish-half/)). The event is cupless, so runners should bring their own hydration system or use the reusable cups provided ([Orca Running](https://www.orcarunning.com/lake-sammamish-half/)). Finish line parking at the state park requires a Discover Pass ([Orca Running](https://www.orcarunning.com/lake-sammamish-half/)).
Register
Ready to sign up? Visit the official registration page to secure your spot. Race weekends in the Pacific Northwest are popular — registering early is recommended.