New Jersey

New Jersey Triathlon Calendar 2025-2026

Name: Mercer County Half Marathon
Start: 2025-08-31
End: 2025-08-31
Location: Trenton

Explore the best triathlons in New Jersey for 2025-2026! Our updated list features 308 exciting races across the region. Find your next race in New Jersey below and join the running community at these great events!

New Jersey Triathlon Calendar 2025-2026

Mercer County Half Marathon

Paterson Great Falls 5k Race

OCNJ Labor Day 5 Miler

Helene Cody Cranbury 5K

Somers Point's Run to Remember

DQ Pine Barrens Olympic Triathlon

Lake Hopatcong Sprint Triathlon Challenge

Brielle Day Hill & Dale 10K

FallApple - South Orange, NJ

Sea Isle City Run For Nurses

Racefaster Half Marathon

City Challenge Race - Hoboken, NJ

Parvin Anniversary Duathlon

Wings of Life 5K - Mullica Hill

Fox Hollow "Fox Trot" 5k

Run the Vineyards - White Horse 10K

Edison VFW 3117 5K

Survival of the Mills Triathlon

Wild Goose Trail Festival

Manila Madness Freedom Run