
Decker Challenge Half Marathon
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 […]
























