What Race To Run logo — guide to running races and marathons around the world

Welcome to What Race To Run, your one-stop destination for discovering and participating in races from all corners of the globe! Our mission is to connect passionate runners like you with the most exhilarating, diverse, and unforgettable racing experiences on the planet.

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Course HighlightsThe Run For The Water course begins in downtown Austin and heads west through Tarrytown and the rolling hills of West Austin before finishing flat and fast back near the lakefront. The 10-miler earns its reputation with genuine elevation challenges in the middle miles — a beloved 600-meter Hill Challenge section pits runners in a sprint up a notable incline, with winners crowned in a dedicated ceremony. The 5K and Kids K offer equally scenic routes accessible to all

Course HighlightsThe Decker Challenge earned its name honestly — the course rolls through the scenic east Austin countryside around Decker Lake, throwing steady climbs and descents at runners for all 13.1 miles. Hosted at Travis County Expo Center, the start/finish area provides ample space for spectators and post-race festivities. The 2026 edition features a special edition sunlight-reactive finisher medal and a magic 4-in-1 long sleeve tee that reveals hidden messages when you sweat.Race DetailsThe 48th Decker Challenge takes place December