In 10 days · Sat, Sep 12, 2026
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Saturday, September 12th, 2026
Roosevelt Park, Oconomowoc WI
Marathon · Half · 10K · 5K
58–75°F · some rain risk
See last 10 years
On this date: rain 4 of the last 10 years
2025
57–79°F
dry
2024
58–83°F
dry
2023
53–68°F
dry
2022
54–71°F
rain
2021
62–77°F
rain
2020
60–72°F
rain
2019
60–70°F
rain
2018
60–79°F
dry
2017
52–78°F
dry
2016
59–77°F
dry
Best months to race in Wisconsin →
Race-day forecast · Saturday, Sep 12
Rain likely · 59–73°F
Saturday, Sep 12starts near 59°F · 30% chance of rain · wind up to 14 mph
About this race
Event Overview
- Date: September 12, 2026
- Location: Roosevelt Park, Oconomowoc, WI
- Race URL: DoLittle Marathon
- Race Type: Marathon, Half-Marathon, Various Distances
Course Description
- Terrain: The course uses the flat and fast Lake Country Trail.
- Scenic Route: Provides a smooth, speedy experience with ample space for runners.
- Certification: Fully certified course designed to reward steady pacing.
- Spectator-Friendly: Fans can view runners multiple times without complicated logistics.
Race Experience
- Inclusivity: Options to run full 26.2 miles, shorter distances, or join The RAD — Run Any Distance option.
- Support: High-energy environment with ample race day support and live tracking.
- Vibes: Great atmosphere aimed at providing a fulfilling experience for all participants.
- Finish Line: A memorable finish-line moment that is worth the effort.
Course map
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