Triathlon Race Calendar in United States

May

11

Tri-Now 70.3 Training Programs

Dallas, Texas, United States

Triathlon

70.3 Training Program for IM70.3 Gulf Coast 70.3 Training Program for IM70.3 Waco

May

10

Silicon Valley Kids Triathlon

San Jose, California, United States

Triathlon

12.5K

May

10

Tri Girl Triathlon and Duathlon

Houston, Texas, United States

Duathlon Triathlon

17.7K 16.3K 24.5K

May

10

Coffman YMCA Sprint Triathlon

Springboro, Ohio, United States

Triathlon

Sprint Triathlon

May

10

Vermont Sun Triathlon and Run Series

Salisbury, Vermont, United States

Running Triathlon Aquabike Paddle sports

5K 10K Half-Marathon 28.5K +11

May

10

JerseyMan Triathlon

Lebanon, New Jersey, United States

Triathlon Duathlon Aquabike

Ultra 33.8K +4

May

09

Flater's Triple-R-Triathlon

Holcombe, Wisconsin, United States

Triathlon

30.6K

May

09

Memphis In May Triathlon Weekend

Memphis, Tennessee, United States

Triathlon Aquabike

Ultra 24.9K 41.5K 20.1K +6

May

09

Pioneer Spirit Triathlon - Sprint, Mini, & Challenge | 5k Run

Petersburg, Illinois, United States

Running

5K

May

09

12th Annual Tampa Bay Kids Triathlon

Tampa, Florida, United States

Triathlon

2026 Tampa Bay Kids Triathlon

May

09

Trailside Kids' Triathlon

Anchorage, Alaska, United States

Triathlon Running

Trailside Kids' Triathlon Triathlon T-shirt Order ONLY

May

09

Kinetic Triathlon Festival

Spotsylvania, Virginia, United States

Triathlon Aquabike

Kinetic Long Course (Half) Triathlon (Individual) Kinetic Long Course (Half) Aquabike (Individual) Kinetic Long Course (Half) Triathlon Relay Kinetic Olympic Triathlon (Individual) +5