In 5 days · Sun, Sep 6, 2026
Don't let race day sneak up
One email during race week. That's it.
Sunday, September 6th, 2026
Robbinsville Community Park at GPS - 15 West Manor Way, Trenton NJ
Half
63–81°F · some rain risk
See last 10 years
On this date: rain 5 of the last 10 years
2025
70–87°F
rain
2024
58–78°F
dry
2023
73–96°F
dry
2022
70–72°F
rain
2021
68–83°F
rain
2020
62–83°F
dry
2019
59–69°F
dry
2018
75–92°F
rain
2017
62–70°F
rain
2016
69–82°F
dry
Best months to race in New Jersey →
Race-day forecast · Sunday, Sep 6
Partly cloudy · 58–75°F
Sunday, Sep 6starts near 58°F · 11% chance of rain · wind up to 7 mph
About this race
Event Overview
- Race Type: Mercer County Half Marathon & 5k
- Date: September 6, 2026
- Location: Robbinsville Community Park, GPS - 15 West Manor Way, Trenton, NJ
- Race URL: Mercer County Half Marathon & 5k
Course Description
- Course Certification: This USATF Certified Course will take you through beautiful country roads in Robbinsville Township.
- Starting Point: The course starts at Robbinsville Community Park.
- Scenic Route: Passes by scenic farmlands and the historic Robbin's House.
Wearable Information
- Cut Off Date: One month from race day
- Wearables: May be in the form of a T-Shirt, Hat, etc.
Course map
Train with a club
Run clubs near Trenton to train with before race day.
Suggested Races
Organize this race?
Claim it free to manage your listing — and get it featured for free, while spots last.