DoLittle Marathon

Waukesha, WI, USASeptember 12, 2026
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Race Day Weather

partly-cloudy-day
58°
72° high
Breezy
Dry

Warming up, steady conditions

Runners will face temperatures rising from 60°F to 72°F, with average humidity at 69%. Winds will be light, coming from the SSE at 10 mph, with occasional gusts up to 25 mph. Runners should consider starting conservatively to manage the warming trend and stay hydrated throughout the race.

Race day forecast available in 143 days
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The DoLittle Marathon is an annual event that starts and finishes at Roosevelt Park in Oconomowoc, WI. It's an out-and-back course on urban and suburban roads, primarily paved and known for being fast and flat, which makes it a great Boston qualifier. There's also a "Run Any Distance" division if you're looking to hit specific training milestones.

Area Map

Course Map

FAQ

When is the 2026 DoLittle Marathon?

The 2026 DoLittle Marathon will be held on Saturday September 12, 2026.

Is the DoLittle Marathon a Boston Marathon Qualifier?

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

What is the time limit for the DoLittle Marathon?

The time limit for the DoLittle Marathon is 6 hours.

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

The forecast calls for a high of 72°F and a low of 56°F with a 0% chance of rain.

Historical Weather

Based on 9 years of data
Avg Temp
74°F
L:62° H:75°
RunScore
7
Conditions
Rain Freq
33%
3 of 9 yrs
Wind11mph
Dew60°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2025
rain
64°/75°Light
8
2024
partly-cloudy-day
69°/80°-
8
2023
partly-cloudy-day
64°/76°-
8
2022
partly-cloudy-day
68°/82°-
7
2021
partly-cloudy-day
37°/53°-
8
2019
rain
69°/70°Light
7
2018
clear-day
53°/67°-
8
2017
clear-day
69°/90°-
6
2016
partly-cloudy-day
66°/77°Light
7