Great Island 5K

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265 Wentworth Road, New Castle NH

Sunday, October 12th, 2025

🏃‍♂️ Race Overview

Location: 265 Wentworth Road, New Castle, NH
Date: 2025-10-12
Course: Beautiful course starting and finishing at the Great Island Common at the mouth of the Piscataqua River
Route: Scenic and historic roads of New Castle NH

🎉 Event Highlights

Raffle: The largest free raffle in New England
Food: Great food available for all participants
Race Hat: High quality race hat for the first 700 registered
Fun Runs: 3 kids fun runs and a new playground for family entertainment

❤️ Charity Information

Proceeds: All proceeds of the GI5K go to charity

🏅 Join Us

We hope you can join us for the 32nd Great Island 5K!
Register Now

Course Map

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