Dover Sherborn Boosters Triathlon
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Event overview
The Dover Sherborn Boosters Triathlon is scheduled for September 13, 2026 in Dover-Sherborn, MA. The 2026 edition is listed as the 19th running of the event. The race includes two event categories: INDIVIDUAL and RELAY TEAMS. Entry fees shown are $80 for individual entrants and $175 for relay teams; prices increase after March 30, 2026. Organizers postponed the 2025 event because of issues with high school facilities and offer registered participants the option to transfer their registration to the new 2026 date or to donate their fee to the Dover-Sherborn Boosters nonprofit.
Course and race features
Place: Dover Sherborn High School, 9 Junction Street, Dover-Sherborn, MA 02030. The triathlon is a sprint-distance format with the following segments:
- .25 mile swim at Farm Pond
- 14.3 mile bike route through local hills and backcountry
- 3.4 mile run on backroads of Sherborn and Dover
The course uses a double transition layout and finishes at Dover-Sherborn High School. The event notes a post-race breakfast brunch buffet sponsored by local merchants and states the race is organized by volunteers to benefit the Dover-Sherborn Boosters. Course maps and an athlete guide are provided by the organizers. Visit the organization's website for the most recent information.
