New Jersey Triathlon Calendar 2025-2026

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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!

June 2025
Jun
28
Saturday

The NJ Endurance Classic Half

Jun
29
Sunday

We Want Ice Cream! Run

5 km
Jun
29
Sunday

Camp JCC Aquathlon and 5k

Aquathlon
July 2025
Jul
4
Friday

Glen Rock Tribute Run 5K

5 km
Jul
4
Friday

Simple Race

10 km
Jul
4
Friday

Pitman Freedom Four Miler

4 mi
Jul
5
Saturday

Red Wine and Blueberry Run

5 km
Jul
5
Saturday

DQ Triathlon at Vincentown

Triathlon
Jul
6
Sunday

Ocean Gate 5K

5 km
Jul
13
Sunday

Project Purple Pretzel Run

5 km
Jul
15
Tuesday

Run the Vineyards - Rock the Night Away 5K

5 km
Jul
19
Saturday

Tri Mountain Lake

Triathlon
Jul
24
Thursday

Holly Jolly July Jog

5 km
Jul
26
Saturday

The Squatchy Surprise

Trail Run 3 hr 6 hr 12 hr
Jul
26
Saturday

Navesink

2 mi 4 mi
Jul
26
Saturday

Kelly’s Kidz 5K

5 km
Jul
26
Saturday

Pass It Along Triathlon

Triathlon
Jul
26
Saturday

DQ Laurel Lake Triathlon

Triathlon
Jul
27
Sunday

The Al Mackler Cancer Foundation Run

5 km
August 2025
Aug
2-3
Sa - Su

Loopy Looper

Backyard Ultra 12 hr 101 mi 24 hr
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