25th Annual Race for Open Space
About this race
This year’s Race For Open Space will be held on Saturday, June 27th, 2026. This 5K (3.1 miles), 10K (6.2 miles) race or 2-mile walk attracts serious runners, casual joggers, walkers, and those who are simply avid conservation supporters. Proceeds from the Race will go to support the Foundation’s mission to steward and protect the island’s invaluable open spaces.
Friday, June 26th
10am - 4pm Bib pick up at 118 Cliff Road
Saturday, June 27th
7:00am - 8:00am Pre-registration/bib pick up
8:00am 10K Runners Start
8:05am Walkers Start
8:10am 5K Runners Start
Join fellow runners on June 28, 2025 for the 25th Annual Race for Open Space. It's a fantastic 5K, 10K, 3.2K featuring a flat and fast course in Nantucket.
Pick your distance
Running
24th Annual Race for Open Space 5K
220 Milestone Road 5K begins at 8:10am
24th Annual Race for Open Space 10K
Walking
24th Annual Race for Open Space 2 Mile Walk
220 Milestone Road Walkers begin at 8:00am
Weather Overview
These values reflect historical conditions on the race dates in Nantucket in 2025, from Open-Meteo archive data.
About Nantucket
25th Annual Race for Open Space takes place in Nantucket, Massachusetts, United States. The local timezone is America/New_York.
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Race information has been sourced from the event's official website and other publicly available resources. For the most up-to-date details, please refer to the official website directly. If you notice any incorrect or missing information, don't hesitate to reach out to us by email.