Baystate Marathon

Lowell, MA, USA · October 18, 2026·
partly-cloudy-day50°·58° high·Breezy·Dry
9
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Race Day Weather

partly-cloudy-day
50°at start
60° high
Breezy
Dry
Your goal
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Cool start — fast day potential, warming through the race

A cool 50°F at the start line is ideal for fast times — expect to warm up quickly once you're moving. Temperatures rising to 60°F through the course will gradually increase perceived effort in the second half. Light winds shouldn't be a major factor for pacing.

Race day forecast available in 9 days
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Distance: 26.2mi
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True Effort pacing, weather-adjusted mile splits, fueling timeline with aid stations, packing checklist, carb tracker, spectator guide — all personalized to your goal and race-day conditions.

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Race Info

The Baystate Marathon is a marathon held in the city of Lowell, MA every October. It was first run in 1990 and has been run every year since then. The course is known as one of the flattest and fastest marathon courses in the northeastern United States. The race runs along the Merrimack River and crosses different bridges spanning this river. This fast course is often used by many runners to garner a qualifying time for the Boston Marathon as it's one of the top BQ marathons in the US. Besides the (Full) marathon, there is also a Half-Marathon and Half-Marathon Relay. Wikipedia

Race weekend

Sunday, October 18
8:00 AMMarathon (26.2 mi)
8:00 AMHalf Marathon (13.1 mi)
8:00 AMHalf Marathon Relay (13.1 mi)

FAQ

When is the 2026 Baystate Marathon?

The 2026 Baystate Marathon will be held on Sunday October 18, 2026.

Is the Baystate Marathon a Boston Marathon Qualifier?

Yes, the Baystate Marathon is an official Boston Marathon qualifier.

What is the time limit for the Baystate Marathon?

The time limit for the Baystate Marathon is 6 hours.

What will the weather be like for the 2026 Baystate Marathon?

The forecast calls for a high of 61°F and a low of 49°F with a 9% chance of rain.

Historical Weather

Based on 28 years of data
Avg Temp
51°F
L:44° H:57°
RunScore
9
Conditions
Rain Freq
14%
4 of 28 yrs
Wind9mph
Dew39°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2025
clear-day
44°/65°-
8
2024
clear-day
36°/69°-
8
2023
clear-day
46°/56°-
9
2022
clear-day
45°/64°-
8
2021
rain
53°/61°Light
8
2019
clear-day
36°/56°-
10
2018
rain
45°/46°Light
9
2017
clear-day
49°/71°-
7
2016
clear-day
45°/63°-
8
2015
clear-day
30°/44°-
9
2014
cloudy
48°/52°-
9
2013
rain
50°/58°Light
9
2012
clear-day
46°/59°-
9
2011
clear-day
52°/62°-
9
2010
clear-day
42°/57°-
10
2009
rain
40°/40°Light
9
2008
clear-day
35°/47°-
10
2007
clear-day
44°/56°-
9
2006
clear-day
38°/53°-
10
2005
clear-day
52°/57°-
9
2004
clear-day
45°/53°-
10
2003
cloudy
39°/45°-
10
2002
clear-day
45°/55°-
9
2001
clear-day
47°/68°-
8
2000
partly-cloudy-day
44°/53°-
9
1999
partly-cloudy-day
56°/72°-
6
1998
partly-cloudy-day
54°/70°-
7
1997
partly-cloudy-day
37°/51°-
10