Mercer County Half Marathon & 5k

Trenton, NJ | Sunday, September 6, 2026Registration Open

This USATF Certified Course will take you through beautiful country roads in Robbinsville Township. The course starts at Robbinsville Community Park, passes by scenic farmlands and the historic Robbin's House. Wearable cut off date: One month from race day Wearables may be in the form of a T-Shirt, Hat, etc.

Available Distances

Registration & Pricing

Distance	Price	Opens	Closes
13.1 Miles	$70.00	Apr 6	Sep 5
13.1 Miles	$130.00	Sep 5	Sep 6
5k	$25.00	Apr 30	May 31
	$35.00	Jun 1	Jun 30
	$40.00	Jul 1	Jul 31
	$45.00	Aug 1	Aug 31
	$50.00	Sep 1	Sep 4

Past Results

5K

Year	Finishers	Median Time	Fastest Time
2025	49	33:15	20:58

Half Marathon

Year	Finishers	Median Time	Fastest Time
2025	302	2:06:38	1:13:44
2024	350	2:17:42	1:15:04
2023	334	2:18:02	1:14:20
2022	265	2:11:57	1:27:29
2019

Interested in this race?

Mercer County Half Marathon & 5k

See how you’d place at this race

Available Distances

Registration & Pricing

Past Results

5K

Half Marathon