Old Colony Marathon
Race Day Weather
Cool start, warming trend
Runners will face a temperature rise from 55°F at the start to a peak of 72°F. Winds will be from the WSW at 18 mph, gusting to 27 mph, creating a headwind throughout. With humidity at 51%, runners should consider adjusting their pace as temperatures increase and stay hydrated throughout the race.
Pace Calculator
Get forecast alerts for Old Colony Marathon
We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.
Race Info
Old Colony Marathon is a marathon and half marathon held in Westfield, Massachusetts, organized by STAR Racing. The course runs repeated 1.84-mile loops of Stanley Park on flat, paved paths: 14 laps plus two short loops for the marathon, 7 laps plus one short loop for the half marathon. It is USATF certified and a Boston Marathon qualifier. Old Colony Marathon is the first leg of STAR Racing's three-day New England Challenge II weekend, followed by the Nutmeg State Marathon in Hartford, Connecticut and the Red Island State Marathon in Warwick, Rhode Island.
