2025 Fourth of July 1M, 5K, 10K, 13.1, 26.2
- Running
- 2 km
- 5k
- 10k
- Half Marathon
- Marathon
Boston, Massachusetts, United States
Location: Cathleen Stone Island Outward Bound School, Boston, MA 02210
The 4K Trail Run is held on Cathleen Stone Island in the Boston Harbor. After a short ferry ride, the race will kick off with a 4K course through the island, concluding with a party!
This year’s 4K Trail Run will take place on:
Participants can select one day to join the race.
Wednesday 4K Trail Run - Individual Registrations | $95.00 | See |
Wednesday 4K Trail Run - Team Registrations | $0.00 | See |
Thursday 4K Trail Run - Individual Registrations | $95.00 | See |
Thursday 4K Trail Run - Team Registrations | $0.00 | See |
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