Mad Marathon

Waitsfield, VT, USA · July 12, 2026

61°·77° high·Calm·Dry

Weather

Course

Race Info

FAQ

History

Race Day Weather

61°at start

79° high

Calm

Dry

Warm day, adjust pace wisely

Runners will face a temperature rise from 59°F at the start up to 79°F by the finish, with average humidity at 60% and a dew point of 55°F. Wind will be light, with speeds around 3 mph from the NNW, creating minimal impact. Runners should consider starting conservatively and adjusting their pace as the day warms up.

5 AM

6 AM

7 AM

8 AM

9 AM

10 AM

11 AM

12 PM

1 PM

2 PM

3 PM

Pre-raceRace windowPost-race

Get forecast alerts for Mad Marathon

We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.

Race Info

You will be running through this extraordinary rural community on back and dirt roads, with breathtaking views of the Green Mountains, challenging rollin farmlands with tough climbs and descents, quaint villages, historic barns, covered bridges and fields of our famous Vermont cows! Source

Website

Course Map

FAQ

When is the 2026 Mad Marathon?

The 2026 Mad Marathon will be held on Sunday July 12, 2026.

Is the Mad Marathon a Boston Marathon Qualifier?

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

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

The forecast calls for a high of 79°F and a low of 56°F with a 1% chance of rain.

Historical Weather

Based on 14 years of data

Avg Temp

77°F

L:62° H:77°

RunScore

Conditions

Rain Freq

29%

4 of 14 yrs

Wind7mph

Dew58°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2025 Mad Marathon Partly cloudy throughout the day with rain clearing later. 2025	70°/77°	Light	67°
2024 Mad Marathon Partly cloudy throughout the day. 2024	64°/81°	-	64°
2023 Mad Marathon Partly cloudy throughout the day with rain. 2023	68°/82°	-	69°
2022 Mad Marathon Clear conditions throughout the day. 2022	49°/75°	-	47°
2021 Mad Marathon Partly cloudy throughout the day with afternoon rain. 2021	64°/73°	Light	58°
2019 Mad Marathon Clear conditions throughout the day with morning rain. 2019	57°/73°	Light	49°
2018 Mad Marathon Clear conditions throughout the day. 2018	54°/80°	-	55°
2017 Mad Marathon Partly cloudy throughout the day with early morning rain. 2017	59°/75°	-	56°
2016 Mad Marathon Cloudy skies throughout the day with a chance of rain throughout the day. 2016	58°/65°	Light	58°
2015 Mad Marathon Clear conditions throughout the day. 2015	67°/84°	-	60°
2014 Mad Marathon Clearing in the afternoon. 2014	65°/79°	-	52°
2013 Mad Marathon Partly cloudy throughout the day with rain. 2013	66°/81°	-	65°
2012 Mad Marathon Partly cloudy throughout the day. 2012	65°/72°	-	53°
2011 Mad Marathon Clear conditions throughout the day. 2011	56°/79°	-	55°

More VT Races

Vermont 100 Endurance Race

2026-07-17 · Silver Hill Meadow, VT, USA

Maple Leaf Half Marathon

2026-09-12 · Manchester Center, VT, USA

Fly to Pie Kingdom Marathon

2026-10-03 · West Glover, VT, USA

Champlain Islands Marathon

2026-10-18 · South Hero, VT, USA