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 48 exciting races across the region. Find your next race in New Jersey below and join the running community at these great events!

April 2026
Apr
4
Saturday

The Best Races - Central Waterfront

5 km 10 km 13 mi
Apr
11
Saturday

RunAPalooza

5 km 13 mi 26 mi
Apr
12
Sunday

April Fools Half Marathon

8 km 21 km
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 ... 39 km 42 km
May
3
Sunday

Superhero Half-Marathon

21 km
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