New Jersey Half Marathon Calendar 2025-2026

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Explore the best half marathons in New Jersey for 2025-2026! Our updated list features 47 exciting races across the region. Find your next race in New Jersey below and join the running community at these great events!

March 2026
Mar
14
Saturday

The Best Races - Central Waterfront

5 km 10 km 13 mi
April 2026
Apr
4
Saturday

The Best Races - Central Waterfront

5 km 10 km 13 mi
Apr
12
Sunday

April Fools Half Marathon

8 km 13 mi
Apr
25-26
Sa - Su

Tri-State New Jersey Spartan Trifecta Weekend

Obstacle Run 5 km 10 km 21 km 50 km
Apr
25
Saturday

Wawayanda Trail Fest

Trail Run 13 mi 50 km 50 mi 100 km
Apr
25
Saturday

The Best Races - Central Waterfront

5 km 10 km 13 mi
May 2026
May
2-3
Sa - Su

Xterra New Jersey

Trail Run Triathlon 5 km 10 km 21 km 42 km
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