New Hampshire Marathon
Bristol, United States of America · Saturday 3 October 2026
New Hampshire Marathon, held on October 4, 2025, in Bristol, New Hampshire, is a scenic event that takes runners around the picturesque Newfound Lake. The course is mostly a loop, featuring a mix of hilly terrain with a maximum elevation of 746 feet and a minimum of 462 feet. Despite its hilly profile, the marathon is a Boston qualifier, making it a popular choice for serious runners.\n\nThe event includes a full marathon, half marathon, 10K, and kids' race, offering something for every level of
Difficulty Calculator
h
:m
:s
Adjusted Time
4:10:49
Time difference: +10.8 minutes compared to a flat, road, temperate course.
Course Details
Elevation Gain351m
Elevation High225m
Elevation Low142m
Weather Forecast
High27°C
Low12°C
Chance of Rain1%
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