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NJ Trail Series SOMO Winter 2

South Orange, New Jersey, United States

calendar_today 05 Dec, 2026

directions_run Running

language Official Website

sell $30.00 – $40.00

About the Event

Course Description

The course will use existing fire roads, single track trail, hills and some pavement at South Mountain Reservation. The course is designed to be a mix of everything. You will have access to aid approximately every 3 miles.

5K, 10K, and 13.1M distances on a looped course. 5K will do 1 loop, 10K will do 2 loops and the 13.1M will do 4 loops.

There are no finishing medals but there will be a giveaway.

There will be Race Day Registration available.

8:00 AM - Race day registration and check in begins. Please be at registration 1 hour before your race starts.

9:00 AM - Longest Race Start 13.1M

9:30 AM - 2nd Longest Race Start 10K

10:00 AM - Shortest Race Start 5K

Prices start at

5K $30, 10K $35, and 13.1M $40 prices increase as the date of the race gets closer by $5 each time

Day of registration will be 5K $45, 10K $50, and 13.1M $55 which can be paid with cash, check, venmo, zelle, or paypal.

You can also register by emailing us and can venmo, zelle or paypal in advance. Please email njtrailseries@gmail.com

Races Offered

13.1M

Dec 05, 2026

straighten

Distance — 13.1 Miles

terrain

Type — Running

timer

09:00

sell

$40.00

10K

Dec 05, 2026

straighten

Distance — 10K

terrain

Type — Running

timer

09:30

sell

$35.00

5K

Dec 05, 2026

straighten

Distance — 5K

terrain

Type — Running

timer

10:00

sell

$30.00

Weather History

These values represent the 3-year monthly averages for December in South Orange.

thermostat Temperature

-1.8° / 5.6°

wb_sunny Feels like

-6.3° / 1.6°

light_mode Avg sunshine hours

5h 43m

water_drop Avg rainfall

4.2 mm

ac_unit Avg snowfall

0.3 cm

air Avg wind speed

10.6 km/h (Light breeze)

opacity Sweat loss rate

Low

terrain Course conditions

Firm and slightly soft

sunny Max UV Index

Low (2.0)

humidity_mid Humidity

71.7%

wb_twilight Sunrise

08:13

nightlight Sunset

17:31

About South Orange

Learn more about the host city, South Orange.

South Orange is a historic suburban village located in Essex County, New Jersey. It was formally known as the Township of South Orange Village from October 1978 until April 25, 2024. As of the 2020 United States census, the village population was 18,484, an increase of 2,286 (+14.1%) from the 2010 census count of 16,198, which in turn reflected a decline of 766 (−4.5%) from the 16,964 counted in the 2000 census. Seton Hall University is located in the township.