The 19th annual Dover Sherborn Boosters Triathlon returns to Dover, MA, for a day of community athleticism.
Sun, 13 Sep 2026
5:45 AM (America/New_York)
Dover Sherborn High School Dover , Massachusetts
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The Dover Sherborn Boosters Triathlon is a highly anticipated annual athletic event held at the Dover Sherborn High School campus. Celebrating its 19th year, this community-driven race invites participants of various skill levels to compete in a supportive environment. The event kicks off early in the morning, emphasizing local spirit and physical fitness. Athletes can expect a well-organized course, enthusiastic volunteers, and a vibrant atmosphere that highlights the dedication of the Dover-Sherborn community boosters.
What to Expect
A competitive yet friendly triathlon experience hosted by local boosters at the high school grounds.
Who Should Attend
Local athletes
Triathlon enthusiasts
Community supporters
Fitness hobbyists
Agenda Overview
Race day begins at 5:45 AM with transition area setup followed by the triathlon start.
Venue & Address
Dover Sherborn High School
9 Junction St Dover , Massachusetts – 02030 United States
Organizer
Dover Sherborn Boosters · Non-profit
Local organization supporting school athletics.
Frequently Asked Questions
When is the triathlon?
Sunday, September 13, 2026.
Where is it held?
Dover Sherborn High School, 9 Junction St, Dover, MA.
Is it for beginners?
The event welcomes various skill levels.
What time does it start?
T1/Bike setup begins at 5:45 AM.
Who organizes it?
Dover Sherborn Boosters.
Is registration required?
Yes, please check the official race signup page.
Tags
triathlon
Dover
Massachusetts
sports
community
race
Summary
Annual community triathlon held at Dover Sherborn High School.