Triathlon Race Calendar in United States

Jun

28

MPRD Youth & Junior Triathlon

Mount Pleasant, South Carolina, United States

Triathlon

5.9K 11.8K 12.8K

Jun

28

Thurmond Triathlon

Thurmond, West Virginia, United States

Triathlon

8.9K

Jun

28

St. Louis Triathlon

Saint Louis, Missouri, United States

Running

6K

Jun

28

Cohasset Triathlon

Cohasset, Massachusetts, United States

Triathlon Aquabike

Individual - Triathlon Individual - AquaBike Relay Team (2 or 3 person)

Jun

27

Mikayla's Voice Tri For Inclusion

Bethlehem, Pennsylvania, United States

Triathlon Running

Tri For Inclusion - Long Course Tri For Inclusion - Short Course Swim-Bike-Run Relay Team Assistant / Pusher / Puller / Aid

Jun

27

RipRoar Youth Triathlon | Des Moines, IA

Des Moines, Iowa, United States

Triathlon

JUNIOR: 6-8 years old on December 31, 2026 INTERMEDIATE: 9-11 years old on December 31, 2026 SENIOR: 12-15 years old on December 31, 2026 LEGENDS: Open To All RipRoar Alumni +2

Jun

27

2026 Rock the Rind Tall City Triathlon

Midland, Texas, United States

Triathlon

Sprint Triathlon- Single Sprint Triathlon- Relay

Jun

27

Great Island Adventure Triathlons

Lock Haven, Pennsylvania, United States

Triathlon

16.1K

Jun

27

Broome County Parks Triathlon 2026

Whitney Point, New York, United States

Triathlon Aquabike Duathlon

25.1K 20.1K 26.7K

Jun

27

Secret City Sprint Triathlon

Oak Ridge, Tennessee, United States

Triathlon Aquabike

Sprint Triathlon Sprint Triathlon Athena Sprint Triathlon Clydesdale Sprint Triathlon Mixed Relay +1

Jun

27

ISLANDMAN TRIATHLON

Avalon, New Jersey, United States

Triathlon

24.7K

Jun

27

Captain Thurmond's Challenge 2026

Fayetteville, West Virginia, United States

Triathlon

Ultra +4