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Triathlon Calendar near Dallas County 2026-2027
Monthly updates for Dallas County
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Dallas County for 2026-2027! We've gathered 6 exciting races in the area. Check out our detailed list below to find your next local race.
October 2026
Monster Triathlon in Keller, TX on October 11, 2026 has changed to a run, bike, run format with Super Sprint and Sprint options; shirts and socks included.
Draft legal sprint triathlon for NCAA women in Fort Worth, Texas, on 10/18/2026 with two waves and registration through 10/12/2026.
March 2027
IRONMAN 70.3 Dallas Little Elm on March 14, 2027 features a Lake Lewisville swim, a fast rolling bike route and a spectator-lined run near Dallas, Texas.
A multi-event race on 21 March 2027 in The Colony, Texas featuring pool-swim triathlons, run-bike-run formats, relays, a 5K and a virtual option, with USAT sanctioning and team relay rules.
April 2027
Sprint-distance triathlon and a fourth-year 5K in Flower Mound, TX, with specified race categories, race swag, published fees, and a stated weather policy.
Monthly updates for Dallas County
Get new running races (and updates) in your inbox every month.
August 2027
A USA Triathlon sanctioned sprint at J.E.R. Chilton YMCA featuring a 150 yards pool swim, a 10 mile bike course and a 5K run.