St. Mary’s 5K
St. Mary’s 5K is a 5K race in Boston, MA, held on Sat, Sep 26, 2026 at 67 HARVARD ST , with entry from $30. St. Mary’s 5K takes place on September 26, 2026 in Brookline, MA, with 5K on the schedule. Full details and registration are on the organizer's page.
| Date | Sat, Sep 26, 2026 |
| Distances | 5K |
| Venue | 67 HARVARD ST |
| Address | 67 HARVARD ST, Brookline, MA |
| Entry | From $30 |
| Registration | Register for St. Mary’s 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.
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Races like St. Mary’s 5K sell out — get new Boston races twice a month plus price-jump warnings.
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