Dallas County
Triathlon Calendar near Dallas County 2026-2027
Monthly updates for Dallas County
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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.
September 2026
Celebrate Labor Day at the Oak Point Recreation Center with a full suite of multisport races including triathlons, duathlons, and youth events followed by a festive picnic in Plano.
Lake-based triathlon in Fort Worth offering sprint and super sprint distances with chip timing and USA Triathlon sanction.
October 2026
Monster Triathlon in Keller, Texas offers a 300 meter pool swim, looped bike courses of 10 or 14.5 miles, and a 5K trail run, with age group, Athena, and Clydesdale divisions and festive finish areas.
Collegiate women will compete in a draft legal sprint distance triathlon at the NCAA West Regional Championship in Fort Worth on October 18, 2026. Registration runs June 14 to October 12 and the fee is $150.
March 2027
IRONMAN 70.3 Dallas Little Elm is a half-distance triathlon near Dallas with a Lake Lewisville swim, a fast rolling bike route, and a spectator-lined run.
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.