Thousand Islands Half Marathon, 10K & 5K

Event Information

Location: 21496 Club House Dr., Wellesley Island, NY 13640, US

Join us in the beautiful Thousand Islands for the 5th annual Thousand Islands 13.1, 10K & 5K event! This event features stunning views and exciting courses on May 16 - May 17, 2025.

Courses Offered

• Thousand Islands Half Marathon: 13.1 Miles (Virtual option available)
• Thousand Islands 10K: 6.2 Miles (Virtual option available)
• Thousand Islands 5K: 3.1 Miles (Virtual option available)
• Island Super Double (5K & 13.1): 16.2 Miles (Virtual option available)
• Island Double (5K & 10K): 15K

Pricing

Prices range from:

• Thousand Islands Half Marathon: $73 - $83
• Thousand Islands 10K: $55 - $63
• Thousand Islands 5K: $37.50 - $43
• Island Super Double: $108 - $113
• Island Double: $85 - $93
• Thousand Islands Half Marathon (Virtual): $77 - $87
• Thousand Islands 10K (Virtual): $62 - $70
• Thousand Islands 5K (Virtual): $42 - $48

Event Highlights

Experience post-race festivities, awards ceremonies, and enjoy the beautiful view of the St. Lawrence River. Participants will receive custom apparel, finisher medals, and more!

Course Details

Half Marathon: Starts at 9:00 AM, with a beautiful course under the Thousand Islands Bridge.

10K: Starts at 9:30 AM, featuring great views of the river.

5K: For the first time, it’s at the Thousand Islands Winery.

Parking

Participants are welcome to park at the Lake Course Executive Country Club.