1 ultra event in Springfield, Massachusetts

From big races to Saturday morning group runs—find ultra events and connect with the local endurance sports community.

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Seth's Fat Ass 50K [ultrasignup.com]
Sat, Dec 20, 2025

50k Ultra
Springfield, Massachusetts, United States
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Local Clubs & Organizations

Sunrise Swim Club Club

[sunrise-swimclub.com] [usaswimming.org]
USA Swimming Club. Club Excellence: Bronze. Safe Sport Recognized. 95 members.

Swim

Contact: hhinds@springfieldcollege.edu
263 Alden Street, Springfield, Massachusetts, 01109, United States
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Phone: +1 413-748-5448

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