Running Races in Princeton, New Jersey 2026 | Browse All Races

There are 9 running races in Princeton, New Jersey in 2026. The next is the 5th Annual Axiom REACH 5k to Fight Cancer - Fun Run! on July 25. Distances include 5K races, half marathons, ultras.

5th Annual Axiom REACH 5k to Fight Cancer - Fun Run!

Sat, Jul 25 · Princeton, NJ Princeton

Virtual VirtualIn-PersonStudent/Senior/Military Discount

From $25 Open Closing Soon

Princeton Battlefield 5K

Sun, Sep 6 · Princeton, NJ Princeton

Road 1 Mile WalkPrinceton Battlefield 5K

From $20 Open

Healthy Kids Running Series Fall 2026 - Princeton Junction, NJ

Sun, Sep 27 · Princeton, NJ Princeton

Road Challenger Division - 75 Yard Dash6th to 8th Grade - 1 MileChallenger Division - 75 Yard Dash +21

From $15 Open

Eden Autism 5K & Fun Run/Walk

Sun, Oct 4 · Princeton, NJ Princeton

Virtual 1-Mile Fun Run/WalkVirtual 5K5K

From $35 Open

HomeFront's HALLOWEEN 5K Run & 1 Mile Walk

Sun, Oct 25 · Princeton, NJ Princeton

Road HomeFront 1 Mile WalkHomeFront HALLOWEEN 5K RunPreschooler 100 Yard Pumpkin Dash

From $10 Open 100 spots left

2026 HiTOPS Princeton Half Marathon

Sun, Nov 8 · Princeton, NJ Princeton

Virtual VIRTUAL HiTOPS Princeton Half MarathonHiTOPS Princeton Half MarathonVIRTUAL HiTOPS Youth Run

From $25 Open

Winter Wonder Run 6K at the Institute Woods

Sat, Dec 5 · Princeton, NJ Princeton

Road Winter Wonder Run 6K

From $35 Open

Cupid's Chase 5K Princeton

Sat, Feb 13 · Princeton, NJ Princeton

Road 5KGold SponsorPlatinum Sponsor +3

From $40 Open

Princeton Triathlon

Fri, Jun 4 · Princeton, NJ Princeton

Triathlon Youth TriathlonYouth TriathlonSuperSprint Triathlon +13

From $0 Open

Running Races in Princeton, New Jersey — 2026

All New Jersey Races