2021 - Thousand Islands Half Marathon, 10K & 5K
2021 distances
Running
Friday 10K (5:30pm Start)
No finisher medals
Friday 10K (3pm Start)
Different giveaway item (soft hoodie) and finisher medal. Start/Finish will be at the Hart House on Club Dr. on Wellesley Island.
Thousand Islands Half Marathon
All Half Marathon participants will receive both the giveaway custom shirts and socks
Thousand Islands 10K
All 10K participants will receive both the giveaway custom shirts and socks
Thousand Islands 5K
Thousand Islands Half Marathon (Virtual)
Thousand Islands Half Marathon Virtual can be run anytime between May 1 and June 30, 2021. Simply go to the race website and submit your time. Please email us at willowrunningNY@gmail.com when completed.
Thousand Islands 10K (Virtual)
Thousand Islands 10K Virtual can be run anytime between May 1 and June 30, 2021. Simply go to the race website and submit your time. Please email us at willowrunningNY@gmail.com when completed.
Thousand Islands 5K (Virtual)
Thousand Islands 5K Virtual can be run anytime between May 1 and June 30, 2021. Simply go to the race website and submit your time. Please email us at willowrunningNY@gmail.com when completed.
Course
Route map and elevation profile
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.
Reviews
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2021 results — Thousand Islands Half Marathon, 10K & 5K
422 finishers across 3 distances · leading places in the Thousand Islands Half Marathon
| Place | Name | Time | Pace |
|---|---|---|---|
| 1 | Greg Stowell | 1:18:02 | 5:57 /mi |
| 2 | Brian Ledder | 1:18:09 | 5:58 /mi |
| 3 | Tyler Beck | 1:24:17 | 6:26 /mi |
| 4 | Ryan Fowler | 1:24:49 | 6:28 /mi |
| 5 | Peter Wall | 1:25:31 | 6:32 /mi |
Every finisher is on the results page, filterable by distance, gender and age group.
Other races near Wellesley Island
Different organizers, within 40 miles, in the next three months
Medal for the Red Kettle
Sackets Harbor Marathon & Half Marathon
St. Lawrence Federal Credit Union 5K Walk/Run
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 Wellesley Island event
Spotted something wrong? Tell us and we'll fix it.