SOMO Winter Trail Series

NOV
15
2025
Hit the trails at the NJ Trail Series SOMO Winter 1 in South Orange on Nov 15, 2025 with 5K, 10K or 13.1M looped courses through South Mountain Reservation. Expect rolling hills, single track and scenic fire roads for all levels.
Sat 15 Nov 2025
13 miles 10 kilometers 5 kilometers

Always double-check with the organizer's website! This page may contain affiliate links.

Event overview

The NJ Trail Series SOMO Winter 1 takes place on Saturday, November 15, 2025, in South Orange, NJ (12 Bear Lane, 07079). The event offers the following distances:

  • 5K
  • 10K
  • 13.1M

All races are run on the same looped course: the 5K completes one loop, the 10K completes two loops, and the 13.1M completes four loops.

Course and registration

The course uses existing fire roads, single-track trail, hills and some pavement within South Mountain Reservation. Aid stations are available approximately every 3 miles. There are no finishing medals; the event will have a giveaway. Race day registration is available; day-of entry fees are listed as 5K $45, 10K $50, and 13.1M $55. Advance entry fees vary by distance and increase by $5 as the race date gets closer. Day-of payments can be made by cash, check, Venmo, Zelle, or PayPal. Visit the organization's website for the most recent information.

13 mi
13.1m
10 km
10k
5 km

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