Thousand Islands Half Marathon, 10K & 5K

🏞️ Race Overview

• Date: May 16, 2025
• Location: 21496 Club House Dr., Wellesley Island, NY
• Events: Half Marathon, 10K, and 5K
• Race URL: Thousand Islands Half Marathon, 10K & 5K

🌅 Event Details

• Famous Views: Take in the famous views of the Thousand Islands and Thousand Islands bridge.
• Friday Evening 5K: The 5K will take place at the Thousand Islands Winery in Alexandria Bay.
• Saturday Events: We will offer the 10K and Half Marathon on Wellesley Island along with post-race festivities and awards ceremony.
• Double Events: Consider the Island Double (5K & 10K) or the Island Super Double (5K & 13.1M).

🏅 Venue Information

• Returning Venue: For 2025 we are returning to the Lake Course Executive Club House (21496 Club House Dr.) for the start/finish for Saturday's Half Marathon & 10K.
• Previous Years: Similar format to years 2020-2023.

🎉 Community Impact

• Great Courses: Great views, great courses with always the best swag.
• Supporting Community: Help the great people of Alexandria Bay as well as the ACS Booster Club!