Vermont SwimRun Challenge
About this race
Vermont Swimrun Challenge
Sunday, June 13, 2027 • Boulder Beach • Groton, Vermont
The Vermont Swimrun Challenge takes you off the pavement and into some of Vermont’s most beautiful lake and forest country. Swim across clear lakes, run wooded trails, scramble along rocky shorelines, and experience the landscape in a way you simply can’t from a road.
Choose your own adventure with three distances designed for everyone from first-time swimrunners to experienced endurance athletes:
DISCOVER — 10K
4 swims • 4 runs
Your introduction to swimrun. A shorter, approachable course that lets you experience the unique rhythm of swimming and running without committing to an all-day adventure.
ADVENTURE — 20K
6 swims • 6 runs
Ready to go farther? The Adventure course takes you deeper into the landscape, with more distance, more trails, and more time in the water.
EPIC — 36K
~15 swims • ~15 runs • up to 4 lakes
The full Vermont Swimrun experience. A long, challenging journey connecting multiple lakes and trails with roughly 15 transitions between swimming and running. This is the course for those looking to test their endurance and see just how far they can go.
YOUR RACE. YOUR WAY.
Race solo or with a partner. Whether you’re trying swimrun for the first time, looking for a new challenge with a friend, or chasing a serious endurance adventure, there’s a distance for you.
Zero pavement. Beautiful lakes. Forest trails. Three ways to explore.
Come discover what swimrun is all about in Vermont.
Pick your distance
Swimrun
Discover
Adventure
Epic
Running
Volunteer
Race-day daylight
We have no recorded weather for Groton yet, but sunrise and sunset follow from the venue and the date.
The sun rises at 5:04 AM and sets at 8:33 PM local time (EDT) in Groton on June 13, 2027 — 15h 28m of daylight.
Course
No course map published yet.
The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.
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Other races near Groton
Different organizers, within 40 miles, in the next three months
Sodom Pond 4 Mile Run
12th Annual Granite City 5k
Gobble Wobble
Steps for Strength
Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.
- Entries, prices, waves and inclusions — the event's official registration page
- Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
- Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
- Comparisons and counts — Race Discovery calendar, 1 Groton event
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