Races›United States›New York›Thousand Islands Half Marathon, 10K & 5K
Wellesley Island, NY, seen from above
May 2027 · date to be announced

Thousand Islands Half Marathon, 10K & 5K

Wellesley Island, New York · United States
RoadRiver

Along the St. Lawrence in the Thousand Islands

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Course

Two days of racing in the Thousand Islands of northern New York. The Friday 5K is a road course at the Thousand Islands Winery in Alexandria Bay with a short grass loop around the vineyard. The Saturday 10K and half marathon start and finish at the Lake Course Executive Country Club, 21496 Club House Drive on Wellesley Island, running under the 1000 Islands Bridge and along the St Lawrence seaway.

Marathon42.2 km
Half Marathon21.1 km
10K10 km
5K5 km

Key dates

Provisional date, projected from last year — the organiser has not announced this edition yet. We show the month only.

About

Join us in the beautiful Thousand Islands for the 5th annual Thousand Islands 13.1, 10K & 5K event!

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A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.