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!

October 2025
Oct
18-19
Sa - Su

Atlantic City Marathon

5 km 10 km Half Marathon Marathon
Oct
18
Saturday

The Best Races - Central Waterfront

5 km 10 km 13 mi
Oct
18
Saturday

Harding Halloween Half Marathon

Half Marathon
Oct
19
Sunday

Main Street Half Marathon - Hunterdon

4 mi Half Marathon
Oct
24-25
Fr - Sa

Cape May Hallowed Half Marathon

13 mi
Oct
25
Saturday

Hot Mess Trail Races

Trail Run Half Marathon 6 hr
November 2025
Nov
1
Saturday

5-Mile Beach at Wildwood Crest Half Marathon

5 km 10 km Half Marathon
Nov
1
Saturday

The Best Races - Central Waterfront

5 km 10 km 13 mi
Nov
9
Sunday

Run the Vineyards - Cork High & Bottle Deep Half Marathon

13 mi
Nov
9
Sunday

Princeton Half Marathon

13 mi
Nov
15
Saturday

NY Skyline Half

5 km 10 km 13 mi
Nov
15
Saturday

SOMO Winter Trail Series

Trail Run 5 km 10 km 13 mi
Nov
16
Sunday

New Jersey Motorsports Park Running Festival

3 mi 6 mi 13 mi 26 mi
Nov
23
Sunday

The New Jersey Fall

5 km 10 km Half Marathon
Nov
27
Thursday

The Big Turkey Half

5 km 13 mi
Nov
29
Saturday

The Best Races - Central Waterfront

5 km 10 km 13 mi
December 2025
Dec
7
Sunday

The Duke's Holiday Half Marathon Race Fest

3 mi 6 mi 13 mi
Dec
7
Sunday

Jersey City Hillers "Fatass" Marathon Course Challenge

Half Marathon Marathon
Dec
13
Saturday

The Best Races - Central Waterfront

5 km 10 km 13 mi
Dec
13
Saturday

SOMO Winter Trail Series

Trail Run 5 km 10 km 13 mi
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