Greg’s birthday 5k
Greg’s birthday 5k is a 5K race in Boston, MA, held on Sun, Sep 27, 2026 at 34 green st . Greg’s birthday 5k takes place on September 27, 2026 in Worcester, MA, with 5K on the schedule. Full details and registration are on the organizer's page.
| Date | Sun, Sep 27, 2026 |
| Distances | 5K |
| Venue | 34 green st |
| Address | 34 green st, Worcester, MA |
| Registration | Register for Greg’s birthday 5k |
Map location is approximate — confirm the start line with the organizer.
Listing updated Sun, Jul 26, 2026. Organize this race? Submit an update. Listing details via the organizer's page.
Racing Boston? Get the drop.
Races like Greg’s birthday 5k sell out — get new Boston races twice a month plus price-jump warnings.
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