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Charles River Marathon

When
May 3, 2026
Where
Charles River Esplanade, Boston, MA
Organizer
Race Cancer Foundation

Overview

Charles River Marathon is an annual distance-running event featuring repeated loops along the Charles River. The race offers marathon and related endurance distances for competitive and recreational runners and includes timing, aid stations, and runner support.
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Disclaimer: Event details are subject to change or discrepancies. Please verify all information on the official website before attending. FUSIA assumes no liability for inaccuracies.

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