Thousand Island Park close

Running Calendar near Thousand Island Park 2026-2027

Monthly updates for Thousand Island Park

Get new running races (and updates) in your inbox every month.

Explore the top running races near Thousand Island Park for 2026-2027! We've gathered 16 exciting races in the area. Check out our detailed list below to find your next local race.

Half Marathons Marathons Trail Runs Triathlons
February 2026
Feb
28
Sa

Denfit Winter Soldier

Trail Run 10 km Half Marathon Marathon
March 2026
Mar
14
Sa

Watertown YMCA Shamrock Run

2 mi 5 km
April 2026
Apr
25-26
Sa - Su

Limestone Race Weekend

5 km 10 km Half Marathon
May 2026
May
2
Sa

Black River Trail 15K

Trail Run 5 km 10 km 15 km
May
9
Sa

IRAS Cinco de Mayo Celebration 10K

5 km 10 km
May
15-16
Fr - Sa

Thousand Islands Half Marathon

5 mi 10 mi 13 mi
June 2026
Jun
20
Sa

Summer Solstice @ Sackets

5 km
Jun
27-28
Sa - Su

1812 Challenge Weekend

5 km 5 mi 13 mi 18 mi
July 2026
Jul
4
Sa

DENFIT 1776

8 mi 18 mi
Jul
4
Sa

Thousand Island Park 5K

5 km
Jul
5
Su

Wolfe Island Classic 10k

5 km 10 km
Jul
11
Sa

Hammond Scottish Festival 5K

5 km
Jul
19
Su

K-Town

Triathlon
August 2026
Aug
1
Sa

Tibbetts Point Run 10k

5 km 10 km
Aug
9
Su

Thousand Islands Triathlon & Runs

Triathlon 3 km 5 km 10 km
September 2026
Sep
6
Su

Sackets Harbor Marathon & Half Marathon

13 mi 26 mi