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Triathlon Calendar near Montclair 2025-2026

Explore the top triathlons near Montclair for 2025-2026! We've gathered 148 exciting races in the area. Check out our detailed list below to find your next local race.

August 2025
Aug
2
Saturday

NYCRUNS Manhattan Ice Cream Social 10K

10 km
Aug
2
Saturday

MCW Westfield Ultra

Trail Run
Aug
2
Saturday

NYC Summer Half Marathon

13 mi
Aug
2
Saturday

NYC Holiday Half - New York

13 mi
Aug
3
Sunday

NYCRUNS Manhattan Ice Cream Social 5K

5 km
Aug
3
Sunday

Queens NYC Half Marathon

5 km 10 km 13 mi
Aug
10
Sunday

Interstate 17 - Closter, NJ

Trail Run 17 mi
Aug
10
Sunday

The Robert Van Tassel “Live the Dash” Memorial 5k

5 km
Aug
17
Sunday

Jersey City Summer Half

5 km 10 km 13 mi
Aug
22
Friday

Sri Chinmoy Marathon - Valley Cottage

26 mi
Aug
23
Saturday

Run Rockaway Beach End of Summer Marathon

5 km 13 mi 26 mi
Aug
23
Saturday

NYCRUNS Brooklyn Ice Cream Social Half

5 km 13 mi
Aug
23
Saturday

NJ Summer Half Marathon

5 km 10 km 13 mi
Aug
24
Sunday

Cranford Cupcake 5K

5 km
Aug
30
Saturday

Barn-B-Q Trail Festival

Trail Run 2 mi 3 mi 6 mi
September 2025
Sep
1
Monday

Paterson Great Falls 5k Race

5 km
Sep
6
Saturday

Lake Hopatcong Sprint Triathlon Challenge

Triathlon
Sep
6
Saturday

FallApple - South Orange, NJ

Trail Run 5 km
Sep
7
Sunday

Racefaster Half Marathon

13 mi
Sep
13
Saturday

Triboro Adventure Tour Half Marathon

13 mi
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