Southlake
Triathlon Calendar near Southlake 2026-2027
Monthly updates for Southlake
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Southlake for 2026-2027! We've gathered 8 exciting races in the area. Check out our detailed list below to find your next local race.
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.
A sprint triathlon in Keller, Texas with a 300 meter pool swim and two bike options: a 10 mile two loop course or a 14.5 mile three loop course.
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 course, and a spectator-lined run near Dallas, TX.
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 Southlake
Get new running races (and updates) in your inbox every month.
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.
July 2027
Sprint triathlon with a 200 yard swim, 10.1 mile bike, 3.1 mile run and a separate 5K at Texas Woman's University, plus team and three person relay divisions.
August 2027
College-themed sprint triathlon and 5K in Denton, TX on August 22, 2027, with individual races, three-person team competition, stadium finish and medals.