New Hampshire Marathon

Bristol, NH, USA · October 03, 2026
partly-cloudy-day53°·64° high·Breezy·Dry
7
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Race Day Weather

partly-cloudy-day
53°at start
64° high
Breezy
Dry

Comfortable temps, warming through the race

Mild 53°F temps at gun time mean comfortable early miles without overheating risk. Temperatures rising to 64°F through the course will gradually increase perceived effort in the second half. Light winds shouldn't be a major factor for pacing. Moderate humidity at 71% is worth noting for effort level, especially in later miles.

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Pace Calculator

Distance: 26.2mi
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Race Plan

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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

New Hampshire's best kept secret for over 32 years! Come experience the natural beauty of NH in a small, friendly and community oriented event that doubles as a Boston Qualifier. The New Hampshire Marathon has been described as one of the most beautiful races in New England. The course moves around Newfound Lake during our most spectacular season, peak foliage. Offering a full, half, 10K and Kids race events, we have something for all levels. Source

Race weekend

Saturday, October 3
9:00 AMMarathon (26.2 mi)
Half Marathon (13.1 mi)
10K (6.2 mi)

FAQ

When is the 2026 New Hampshire Marathon?

The 2026 New Hampshire Marathon will be held on Saturday October 3, 2026.

Is the New Hampshire Marathon a Boston Marathon Qualifier?

Yes, the New Hampshire Marathon is an official Boston Marathon qualifier.

What is the time limit for the New Hampshire Marathon?

The time limit for the New Hampshire Marathon is 7 hours.

What will the weather be like for the 2026 New Hampshire Marathon?

The forecast calls for a high of 64°F and a low of 51°F with a 13% chance of rain.

Historical Weather

Based on 26 years of data
Avg Temp
57°F
L:49° H:62°
RunScore
8
Conditions
Rain Freq
27%
7 of 26 yrs
Wind6mph
Dew44°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2025
clear-day
51°/81°-
5
2024
partly-cloudy-day
59°/67°-
6
2023
partly-cloudy-day
56°/70°-
6
2022
clear-day
43°/65°-
8
2021
cloudy
50°/57°-
9
2019
clear-day
41°/57°-
10
2018
partly-cloudy-day
56°/65°-
7
2017
rain
47°/52°Light
10
2016
rain
52°/58°Light
9
2015
partly-cloudy-day
44°/56°-
10
2014
rain
54°/57°Light
7
2011
cloudy
53°/61°Light
7
2010
partly-cloudy-day
52°/58°-
9
2009
rain
50°/53°Light
9
2008
partly-cloudy-day
46°/56°-
10
2007
partly-cloudy-day
58°/67°-
7
2006
clear-day
44°/59°-
10
2005
partly-cloudy-day
43°/71°-
7
2004
cloudy
54°/62°-
7
2003
rain
44°/54°Light
9
2002
rain
69°/79°Light
4
2001
clear-day
55°/60°-
10
2000
clear-day
37°/69°-
8
1998
partly-cloudy-day
45°/57°-
9
1997
cloudy
50°/61°-
8
1996
clear-day
30°/52°-
10