United States
Oct
12
Sunday
Monster Triathlon
The Monster Triathlon, held in Keller, Texas, is a popular USAT-sanctioned event marking its 20th year in 2025 with over 700 athletes expected. The race features a 300-meter indoor pool swim at the Keller Natatorium, a challenging 12.8-mile bike course consisting of three hillier loops, and a 3.1-mile run. The event encourages participants to wear costumes, creating a lively and energetic atmosphere often enhanced by live bands at the finish.
It offers various categories including Age Group, Athena (female 165lbs+), and Clydesdale (male 220lbs+). Participants receive swag, DAR socks, and finisher medals, with awards given across multiple age groups and special divisions. Visit the organization's website for the most recent information.
Always double-check with the organizer's website – things can change, and we might have sprinted past a few details!
3 mi
3.1 Miles Run
300 Meter Swim
12.8 Miles Bike
Events nearby
Cal Tri Fort Worth is a multisport event held at Marine Creek Field in Fort Worth, Texas, offering a variety of race options on September 14, 2025. The event features 18 race formats including Olympic..
The Playtri Fort Worth Triathlon & Run-Bike-Run II takes place at Marine Creek Public Boat Ramp in Fort Worth, Texas. This USAT-sanctioned event offers multiple race options including a Sprint Triathl..
The St. Patrick’s Day Sprint Triathlon, held annually in Keller, Texas at the Keller Natatorium, is a festive and challenging event celebrating its 16th year. Participants swim 300 meters in a 50-mete..
Articles
