Harpeth Hills Flying Monkey Marathon

Nashville, TN, USANovember 23, 2025
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Race Day Weather

partly-cloudy-day
50°
65° high
Light
Dry

Cool conditions, steady breeze

Runners will face a temperature starting at 51°F and peaking at 65°F, with average humidity at 65% and a dew point of 44°F. Winds will be light at 7 mph from the E, providing a gentle breeze. Runners should maintain a steady pace and stay hydrated, especially as temperatures rise.

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partly-cloudy-day8
clear-day8
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The Harpeth Hills Flying Monkey Marathon is a 26.2-mile (42.2 km) road race in Percy Warner Park, the larger of the Warner Parks in Nashville, Tennessee. It was created to be among the top five most difficult road marathons in the United States, and was designed to be somewhat anti-establishment and grassroots in character. In particular, the Harpeth Hills Flying Monkey Marathon is consciously not part of any running series and is neither certified nor sanctioned by the USATF, but is the standard 42.195 kilometres (26.219 mi) . A runner cannot use this race to qualify for the Boston Marathon. This marathon was initially dreamt up by a broad array of Middle Tennessee runners and was first described on an internet message board dedicated to Middle Tennessee runners. The original organizers included Trent Rosenbloom, The Nashville Striders, Peter Pressman, Diana Bibeau, and others. Wikipedia

Area Map

Course Map

FAQ

When is the 2025 Harpeth Hills Flying Monkey Marathon?

The 2025 Harpeth Hills Flying Monkey Marathon will be held on Sunday November 23, 2025.

Is the Harpeth Hills Flying Monkey Marathon a Boston Marathon Qualifier?

No, the Harpeth Hills Flying Monkey Marathon is NOT a Boston Marathon qualifier.

Historical Weather

Based on 17 years of data
Avg Temp
56°F
L:39° H:57°
RunScore
8
Conditions
Rain Freq
18%
3 of 17 yrs
Wind8mph
Dew35°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2024
partly-cloudy-day
36°/66°-
8
2023
partly-cloudy-day
32°/62°-
8
2020
partly-cloudy-day
55°/65°Light
8
2019
clear-day
35°/53°-
8
2018
partly-cloudy-day
38°/65°-
8
2017
partly-cloudy-day
41°/47°-
7
2016
clear-day
32°/49°-
8
2015
partly-cloudy-day
30°/42°-
7
2014
cloudy
54°/59°Light
7
2013
partly-cloudy-day
21°/35°-
5
2012
partly-cloudy-day
30°/65°-
8
2011
cloudy
61°/62°Light
7
2010
partly-cloudy-day
48°/70°-
8
2009
partly-cloudy-day
45°/55°-
8
2008
partly-cloudy-day
27°/53°-
8
2007
clear-day
44°/65°-
8
2006
cloudy
42°/47°-
8