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New Jersey Marathon Calendar 2025-2026

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Explore the best marathons in New Jersey for 2025-2026! Our updated list features 5 exciting races across the region. Find your next race in New Jersey below and join the running community at these great events!

October 2025
Oct
2-5
Th - Su

NJ Trail Series One Day

Backyard Ultra 42 km 50 km ... 48 hr 72 hr
Oct
18-19
Sa - Su

Atlantic City Marathon

5 km 10 km 21 km 42 km
November 2025
Nov
16
Sunday

New Jersey Motorsports Park Running Festival

3 mi 6 mi 13 mi 26 mi
April 2026
Apr
11
Saturday

RunAPalooza

5 km 13 mi 26 mi
May 2026
May
2-3
Sa - Su

Xterra New Jersey

Trail Run Triathlon 5 km 10 km ... 39 km 42 km
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