Sugarloaf Marathon and 15K

We are excited to announce the Sugarloaf Marathon & 15K will be held Sunday, May 17, 2026, and registration is now open to the public. Registration Marathon registration starts at $105. Prices will increase after the first 50 runners sign up. 15K registration starts at $80. Prices will increase after the first 100 runners sign up. Registration will close on Sunday, April 5th, 2026 There are no refunds or deferrals permitted. Race Adjustments Race adjustments include switching from one person to another, or personal information updates. All race adjustments can be made through your Runsignu...

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