Dover Sherborn Boosters Triathlon
- Date
- Last held Sep 13, 2026, next date to be announced
- Location
- Dover-Sherborn, Massachusetts
Registration for the next edition has not opened.
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Water temperature and wetsuits at Dover Sherborn Boosters Triathlon
Around September 13, Farm Pond typically runs about 74°F at the surface (71 to 77°F across 2011 to 2020). Wetsuits were legal every year at this date.
A model estimate from the USGS lake temperature model (daily surface temperatures for US lakes), not a measurement. Wetsuit cutoffs are USA Triathlon age-group rules. The race's own water temperature reading on race morning decides.
Start location and course
Dover Sherborn High School, Dover-Sherborn, MA 02030
The pin marks the address the race lists, which is usually the start. Course maps are the organizers' own.
Course profile: how hilly is Dover Sherborn Boosters Triathlon?
The 14.7-mile bike course climbs 765 feet, about 52 feet a mile: rolling.
| Course | Distance | Climbing | Terrain |
|---|---|---|---|
| 14.7 mi Cycling Route in Sherborn, MassachusettsBike | 14.7 mi | 765 ft | rolling |
| 3.4 mi Running Route in Medfield, MassachusettsRun | 3.4 mi | 211 ft | hilly |
From the course maps the organizers publish on Ride with GPS and MapMyRun; climbing is the total gain the map reports. Courses can change between editions, so check the date on the map.
Where Dover Sherborn Boosters Triathlon ranks
- No. 23 of 50 on Hilliest triathlon bike courses
National lists computed from results, entry fees, course maps and water temperatures; they refresh through the day.
Race details
- Where
- Dover Sherborn High School, Dover-Sherborn, MA 02030Map
- Course
- Road
- Distances
- Sprint Triathlon
- Editions
- 2026 (Sep 13, 2026), 2024 (Sep 15, 2024), 2023 (Sep 24, 2023), 2022 (Sep 25, 2022), 2020 (Sep 20, 2020), 2019 (Sep 15, 2019)
- Status
- The next edition has not been announced yet. Past events: DS Boosters Triathlon, DS Boosters Triathlon, Sprint Triathlon - INDIVIDUAL, Sprint Triathlon - RELAY TEAMS, Sprint Triathlon - INDIVIDUAL.
Organize this race? Add details or a correction
Quick answers
- When is Dover Sherborn Boosters Triathlon?
- The next date has not been announced.
- How much does it cost?
- See the registration page for current pricing.
- What distances are offered?
- Sprint Triathlon.
- Where does it start?
- Dover Sherborn High School, Dover-Sherborn, MA 02030.
- Is there a course map?
- Yes, the organizers publish the route on MapMyRun; the link is under Start location and course.
From the organizers
2026 = 19th annual DS Boosters Triathlon in the books. That's a wrap! Stay tuned for info on 2027......
2026 Race Photos: https://ryanweiss.smugmug.com/2026-0913-DS-Boosters-Triathlon
Pwd to download full originals is:
2026dstri
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⚠️ IMPORTANT RACE UPDATE
Tomorrow’s race start has been moved up to 7:30 AM due to the weather forecast. We’re moving the schedule up to help get everyone across the finish line before the heavier weather arrives.
Race Start: 7:30 AM | Bike Drop Opens: 5:30 AM | Registration Closes: 6:30 AM
Rain or shine, we’re ready to race. You’ve got this! See you at Farm Pond!
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