Half-Marathon races in New Jersey, United States — 2026 trail running calendar

Oct

24

Hot Mess Trail Races

Pittsgrove, New Jersey, United States

$90.00 - $100.00

Trail running Running

6.4K Half-Marathon

Nov

14

NJ Trail Series SOMO Winter 1

South Orange, New Jersey, United States

$40.00 - $50.00

Trail running

5K 10K Half-Marathon

Dec

05

NJ Trail Series SOMO Winter 2

South Orange, New Jersey, United States

$40.00 - $50.00

Trail running

5K 10K Half-Marathon

Jan

09

NJ Trail Series SOMO Winter 3

South Orange, New Jersey, United States

$40.00 - $50.00

Trail running

5K 10K Half-Marathon

May

02

Adventure Triathlon at The Manor #

Mays Landing, New Jersey, United States

$35.00 - $130.00

Adventure race Duathlon Aquabike Triathlon Running Mountain biking

Half-Marathon 16.1K 5K 29K +2

Jul

24

Squatchy Surprise

South Orange Village, New Jersey, United States

Free - $95.00

Trail running

Ultra Half-Marathon Hardship Entry

Sep

18

Wild Goose Trail Festival

Hewitt, New Jersey, United States

Free - $255.00

Trail running

Ultra 36H Hardship Entry 1.6K +6

Sep

12

FallApple

South Orange, New Jersey, United States

Trail running

5K 10K Half-Marathon Marathon +2