Denton
Triathlon Calendar near Denton 2026-2027
Monthly updates for Denton
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Denton for 2026-2027! We've gathered 9 exciting races in the area. Check out our detailed list below to find your next local race.
August 2026
Test your limits at a unique triathlon featuring a lazy river swim and a 40 yard dash. Choose between the sprint triathlon or the 5K run and represent your favorite college in this festive multi sport event.
September 2026
A Labor Day multisport event in Plano Texas with sprint triathlon, duathlon, aquabike, Try a Tri and youth races plus a post race picnic.
Cal Tri DFW on September 27, 2026 at Ray Roberts Lake State Park offers 18 multisport and running events, including Olympic, Sprint, and free youth race options.
A multi-discipline race day in Valley View, Texas, with 18 event options across Olympic, Sprint, and Youth Sprint formats including triathlon, duathlon, swim, and runs.
October 2026
A multisport event at Marine Creek Public Boat Ramp in Fort Worth on October 4, 2026 offering sprint and Olympic triathlons, a duathlon, relay team options, and a virtual race with mailed t shirt and finisher medal.
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.
March 2027
IRONMAN 70.3 Dallas Little Elm on March 14, 2027 combines a Lake Lewisville swim, a fast rolling bike course and a spectator-lined run near Dallas Fort Worth.
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.
May 2027
Multi format race day at Marine Creek Public Boat Ramp in Fort Worth on May 16, 2027 featuring Olympic and Sprint triathlons, a Run, Bike, Run duathlon, relays and a virtual option. USAT sanctioned and relay teams share one timing chip.