Running with the Wolves 5K & 10K
Marlborough, MA
- 10K, 5K
- Road (Paved)
- Official race website
Join for a howling good time at these challenging road races along the scenic Assabet River Rail Trail of Marlborough and Hudson. You get your pick of either the 5K or 10K race under the July full moon(ish). Both races begin and end from Kelleher Field, and it’s a very … MORE
Local Historical Weather (Jul 15):
| 2025 | 2024 | 2023 | 2022 | 2021 | |
| H (°F) | 89 | 91 | 85 | 83 | 87 |
| L (°F) | 72 | 70 | 71 | 60 | 67 |
Find Nearby Lodging (hotel, rental, etc.):
Recent reviews
You're #1! Be the
first to review
the Running with the Wolves 5K & 10K