Thousand Islands Half Marathon, 10K & 5K

  • Date Sat 17th May 2025
  • Location Wellesley Island, New York
  • Price $40.75 - $115.48
  • Races 8 races
  • Distances 5km, 10km, Half Marathon

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Event summary

Get ready for an unforgettable running experience at the Thousand Islands Half Marathon, 10K & 5K, taking place on Saturday, May 17, 2025, at the stunning Wellesley Island in Jefferson County, New York. This exciting event invites runners of all levels to enjoy the breathtaking views of the Thousand Islands and the iconic Thousand Islands Bridge. Kick off the festivities with a scenic 5K on Friday evening at the picturesque Thousand Islands Winery in Alexandria Bay, before diving into the main event on Saturday, featuring both the Half Marathon and 10K races.

Participants can challenge themselves with the Island Double, combining the 5K and 10K, or go for the Island Super Double, which includes the 5K and the Half Marathon. The event is part of the I Love NY Destination Series and The Get Fit Half Marathon Series, ensuring an energetic atmosphere filled with camaraderie and fun. Racers will start and finish at the Lake Course Executive Club House, where they can look forward to post-race festivities, awards ceremonies, and the best swag around. Join us for a weekend of fitness, community spirit, and spectacular views while supporting the great people of Alexandria Bay and the ACS Booster Club!

Organiser's Description

Take in the famous views of the Thousand Islands and Thousand Islands bridge. Once again, we will be offering the 5K on Friday evening at the Thousand Islands Winery [https://thousandislandswinery.com/] in Alexandria Bay. On Saturday, we will offer the 10K and Half Marathon on Wellesley Island along with the post-race festivities and awards ceremony. If you are feeling ambitious, you are more than welcome to consider the Island Double (5K & 10K) or the Island Super Double (5K & 13.1M). This event is part of the I red heart NY Destination Series as well as the The Get Fit Half Marathon Series [http://www.willowrunning.com].

For 2025 we are returning to the Lake Course Executive Club House (21496 Club House Dr.) for the start/finish for Saturdays Half Marathon & 10K similar to years 2020-2023.

Great views, great courses...always best swag plus we get to help the great people of Alexandria Bay as well as the ACS Booster Club!

Races

  • Thousand Islands Half Marathon

    Incl. $5.38 Fee & Custom Apparel, Finisher Medal

    Sat 17th May 2025 (9:00AM EDT)

    $78.38

    A beautiful road course that will take you under the 1000 Islands Bridge and along the St Lawrence seaway!
  • Thousand Islands 10K

    Incl. $4.30 Fee & Custom Apparel, Finisher Medal

    Sat 17th May 2025 (9:45AM EDT)

    $59.30

  • Thousand Islands 5K

    Incl. $3.25 Fee & Custom Shirt, Finisher Medal

    Fri 16th May 2025 (5:00PM EDT)

    $40.75

    ***Please note that the 5K will be held on Friday only*** The 5K will be held at the Thousand Islands Winery, 43298 Seaway Ave, Alexandria Bay, NY 13607. Slightly new course this year- a road course with a short loop around the vineyard on grass.
  • Island Super Double (5K & 13.1)

    Incl. $7.48 Fee & Custom Apparel (2 Items), 2 Finisher Medals

    Fri 16th May 2025 (5:00PM EDT)

    $115.48

    ***Please note that the 5K will be held on Friday-May 16, 2025 with the start/finish at the Thousand Islands Winery, 43298 Seaway Ave, Alexa*ndria Bay, NY 13607. Start time is 5:00pm The Half Marathon will be held on Saturday morning-May 17, 2025 on Wellesley Island with a start time of 9:00am
  • Island Double (5K & 10K)

    Incl. $6.10 Fee & Custom Apparel (2 Items), 2 Finisher Medals

    Fri 16th May 2025 (5:00PM EDT)

    $91.10

    ***Please note that the 5K will be held on Friday-May 16, 2025 with the start/finish at the Thousand Islands Winery, 43298 Seaway Ave, Alexandria Bay, NY 13607. Start time is 5:00pm The 10K will be held on Saturday morning-May 17, 2025 on Wellesley Island with a start time of 9:30am
  • Thousand Islands Half Marathon (Virtual)

    Incl. $5.62 Fee & Sweatshirt Hoodie, Finisher Medal

    $82.62

    Thousand Islands Half Marathon Virtual can be run anytime between May 1 and May 31, 2025. Simply go to the race website and submit your time. Please email us at [email protected] when completed.
  • Thousand Islands 10K (Virtual)

    Incl. $4.72 Fee & Sweatshirt Apparel. Finisher Medal

    $66.72

    Thousand Islands 10K Virtual can be run anytime between May 1 and May 31, 2025. Simply go to the race website and submit your time. Please email us at [email protected] when completed.
  • Thousand Islands 5K (Virtual)

    Incl. $3.52 Fee & Custom Tee Shirt, Finisher Medal

    $45.52

    Thousand Islands 5K Virtual can be run anytime between May 1 and May 31, 2025. Simply go to the race website and submit your time. Please email us at [email protected] when completed.

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Location

21496 Club House Dr., Wellesley Island, 13640, NY, United States

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May 17, 2025

$40.75 - $115.48