Create Your Race Find EventsContact

Create

Run This
Races
New Jersey
Princeton
5K

Race calendar

5K Races in Princeton, NJ

6 upcoming 5K races in Princeton. Run This events are listed first.

Sort

Search all races

DistanceAll 5K Half Marathon

Nearby citiesCamden Jersey City Moorestown Pennsauken Atlantic City Bridgewater West Orange Hoboken Morristown Ridgefield Park Somerset South Orange

6 races

Sun, Oct 4, 2026

Eden Autism 5K & Fun Run/Walk

Princeton, NJ

Outside5K1 mile

Sun, Oct 25, 2026

HomeFront's Halloween Run, Walk, and Family Fun

Princeton, NJ

Outside5K1 mile

Fri, Nov 20, 2026

Tiger Trot for Hunger 5k Run & Walk

Princeton, NJ

Outside5K

Sat, Dec 5, 2026

Winter Wonder Run 6K at the Institute Woods

Princeton, NJ

Outside3.7 mi

Own a race in Princeton?

List it on Run This and it shows up right here, where runners are already looking. Run This is any race director's best friend and the most modern platform for your registration. Already listed? Claim it.

List your race

Sat, Feb 13, 2027

Cupid's Chase 5K Princeton

Princeton, NJ

Outside5K

Fri, Jun 4, 2027

Princeton Triathlon

Princeton, NJ

Outside13.8 mi7.2 mi3.8 mi5K

Your whole running year, in one place.

Follow your friends, save Princeton, NJ races, and keep every start line in one calendar.

Create your free account

Never miss a race your friends are running.

Save Princeton, NJ races, see who else is going, and get a nudge before signups close.

Create your free account

Other cities in New Jersey

Camden67 Jersey City10 Moorestown10 Pennsauken10 Atlantic City9 Bridgewater9 West Orange7 Hoboken6 Morristown6 Ridgefield Park6 Somerset