Triathlon Race Calendar in United States

APPLEMAN TRIATHLON/DUATHLON/AQUABIKE CHARITY RACE

Littleton, Massachusetts, United States

Jul 19, 2026 (Sun)

Triathlon, Duathlon

22.5K 17.7K

myTEAM TRIUMPH West MI -- TRIDELSOL -- Captain & Angel Registration

Middleville, Michigan, United States

Jul 19, 2026 (Sun)

Triathlon

5K

Reston Youth Triathlon

Reston, Virginia, United States

Jul 19, 2026 (Sun)

Triathlon, Duathlon

2.6K 4.9K 8.8K 1K +4

Lucky Coin Multisport Youth Triathlon Series - Race Three - Riverside

Alexandria, Virginia, United States

Jul 19, 2026 (Sun)

Triathlon

8.9K

Karakung Kid's Triathlon

Ardmore, Pennsylvania, United States

Jul 19, 2026 (Sun)

Triathlon

Kids Triathlon Age 6-8 Kids Triathlon Age 9-10 Kids Triathlon Age 11-12 Kids Triathlon Age 13-14

Kids TRYathlon - South Hero

South Hero, Vermont, United States

Jul 18, 2026 (Sat)

Triathlon

Kids TRYathlon

TRI-It Racing Clubs Territorial Triathlon Series

Guthrie, Oklahoma, United States

Jul 18, 2026 (Sat)

Triathlon, Duathlon

49.7K 34.2K 11.4K 40.1K +2

Tri the Oatka Paddle Triathalon

Le Roy, New York, United States

Jul 18, 2026 (Sat)

Triathlon

28.3K

TRI Mountain Lake

Liberty Township, New Jersey, United States

Jul 18, 2026 (Sat)

Triathlon

29.4K

Splash Pedal and Sprint

Rogers, Arkansas, United States

Jul 18, 2026 (Sat)

Triathlon

Age Group 5&6 Age Group 7&8 Age Group 9&10 Age Group 11&12 +1

Delta Lake Triathlon

Rome, New York, United States

Jul 18, 2026 (Sat)

Triathlon, Aquabike

22.5K 17.7K 45.1K 35.4K +4

NWI Tri Training Day

Chesterton, Indiana, United States

Jul 18, 2026 (Sat)

Triathlon

45.1K Ultra 1.6K