Old Colony Marathon

Westfield, MA, USA · May 28, 2027
partly-cloudy-day59°·66° high·Light·Dry
7
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Old Colony Marathon race day weather

partly-cloudy-day
59°at start
72° high
Light
Dry
Your goal
0:00:00

Cool start, warming trend

Runners will face a temperature rise from 59°F at the start to 66°F by the finish. With humidity at 68% and a light breeze from the south, pacing adjustments may be necessary as conditions warm. Staying hydrated will be crucial, especially as the race progresses into warmer temperatures.

Race day forecast available in 185 days
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26.2mi
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About the Old Colony Marathon

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.

Race weekend

Friday, May 28
6:00 AMMarathon (26.2 mi)
6:00 AMHalf Marathon (13.1 mi)
Area Map
Course Map

Old Colony Marathon FAQ

When is the 2027 Old Colony Marathon?

The 2027 Old Colony Marathon will be held on Friday May 28, 2027.

Is the Old Colony Marathon a Boston Marathon Qualifier?

Yes, the Old Colony Marathon is an official Boston Marathon qualifier.

What will the weather be like for the 2027 Old Colony Marathon?

The forecast calls for a high of 75°F and a low of 55°F with a 8% chance of rain.

What is the weather usually like for the Old Colony Marathon?

Over the 6 years racecast.io has race-day weather for (2021 to 2026), it averaged 49°F at the start and 64°F by a typical finish. Rain fell during race hours in 1 of those years (2022).

What was the hottest Old Colony Marathon?

Of the 6 years on record, 2025 was the warmest, reaching 69°F during race hours. The coldest start was 2023, at 37°F.

What was the windiest Old Colony Marathon?

Of the 6 years on record, 2024 was the windiest, with wind averaging 7 mph during race hours. The calmest was 2021, at 1 mph.

Old Colony Marathon weather history

Based on 6 years of data
Avg Temp
56°F
L:49° H:64°
RunScore
8
Conditions
Rain Freq
17%
1 of 6 yrs
Wind4mph
Dew47°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2026
partly-cloudy-day
55°/68°-
7
2025
clear-day
50°/69°-
7
2024
cloudy
53°/61°-
8
2023
clear-day
37°/65°-
9
2022
rain
51°/53°Light
9
2021
clear-day
50°/68°-
8