About
Join us for an exhilarating day at Kelleher Field for our signature event, featuring both a 5K and a 10K on the scenic Assabet River Rail Trail – no cars, just pure running bliss! Whether you're sprinting or strolling, we welcome all paces in our 5K. For the 10K runners, push your limits with fellow running enthusiasts. Celebrate your triumph with freebies like a frosty beer for those 21+, delicious smoothies, and tasty grilled treats waiting at the finish line. And don’t miss out on scoring an exclusive technical shirt by registering before June 21, 2026. Lock in your spot now for a $40 fee, or take a chance with $45 race day sign-up. Remember, teams that show up in force compete for the Team/Corporate Challenge awards, so rally your coworkers and friends!
Running with the Wolves 10K and Running with the Wolves 5K
Where and when
Location: 72 Jefferson St, Marlborough, MA 01752, USA
Start times:
- Running with the Wolves 10K: 6:30 PM
- Running with the Wolves 5K: 6:37 PM
