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Triathlon Calendar near Annandale 2025-2026

Explore the top triathlons near Annandale for 2025-2026! We've gathered 34 exciting races in the area. Check out our detailed list below to find your next local race.

June 2025
Jun
21
Saturday

Spartan Spirit 5K

5 km
Jun
27
Friday

TPK Bad Decisions

Backyard Ultra 30 hr
Jun
28
Saturday

MLVFD Fired Up for the 5K

5 km
Jun
28
Saturday

Dairy Air Calf Marathon

2 mi 5 km 10 km 26 mi
Jun
28
Saturday

Red, White & Blue 5K

5 km
Jun
28
Saturday

The NJ Endurance Classic Half

Jun
29
Sunday

We Want Ice Cream! Run

5 km
Jun
29
Sunday

Evergreen Lake Triathlon

Triathlon
July 2025
Jul
13
Sunday

Boogie with Scoogie 8k

2 mi 5 km 8 km
Jul
19
Saturday

Tri Mountain Lake

Triathlon
August 2025
Aug
2
Saturday

MCW Westfield Ultra

Trail Run
Aug
3
Sunday

Steelman Racing Triathlon

Triathlon
Aug
9
Saturday

Three Bridges Five Mile Road Race

5 mi
Aug
16
Saturday

Palmer 5K

5 km
Aug
21
Thursday

UnWINEd at Bishop Estate Vineyard & Winery 5k

5 km
Aug
30
Saturday

Barn-B-Q Trail Festival

Trail Run 2 mi 3 mi 6 mi
Aug
31
Sunday

Mercer County Half Marathon

September 2025
Sep
6
Saturday

Lake Hopatcong Sprint Triathlon Challenge

Triathlon
Sep
14
Sunday

Edison VFW 3117 5K

5 km
Sep
20
Saturday

Manila Madness Freedom Run

5 km
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