Runners will face a warm start at 69°F, climbing to a peak of 77°F. Humidity will be high at 89% with a dew point of 69°F. Runners should adjust their pace conservatively and prioritize hydration throughout the race to maintain performance.

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Distance: 13.1mi

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Race Info

Eagle Chase is the running event of the Fire on the River festival in Sauk City and Prairie du Sac, Wisconsin, held annually in early July along the Wisconsin River. It offers a half marathon, 10K, and 5K run/walk starting at Riverfront Park and finishing near Sauk City Village Hall on Riviera Street. The half marathon is the flagship distance, starting at 7:00 AM with the 10K and 5K following five minutes later. All finishers receive a free breakfast, with medals for half marathon participants.

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Race weekend

Saturday, July 4

7:00 AMHalf Marathon (13.1 mi)

7:05 AM10K (6.2 mi)

7:05 AM5K (3.1 mi)

Course Map

FAQ

When is the 2026 Eagle Chase Fire on the River?

The 2026 Eagle Chase Fire on the River will be held on Saturday July 4, 2026.

What is the time limit for the Eagle Chase Fire on the River?

The time limit for the Eagle Chase Fire on the River is 4 hours.

What will the weather be like for the 2026 Eagle Chase Fire on the River?

The forecast calls for a high of 80°F and a low of 67°F with a 0% chance of rain.

Historical Weather

Based on 7 years of data

Avg Temp

68°F

L:64° H:71°

RunScore

Conditions

Rain Freq

43%

3 of 7 yrs

Wind4mph

Dew61°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2025 Eagle Chase Fire on the River Becoming cloudy in the afternoon with late afternoon rain. 2025	76°/81°	Light	70°
2024 Eagle Chase Fire on the River Partly cloudy throughout the day. 2024	64°/66°	-	64°
2023 Eagle Chase Fire on the River Partly cloudy throughout the day with morning rain. 2023	71°/73°	Light	67°
2022 Eagle Chase Fire on the River Partly cloudy throughout the day with rain. 2022	59°/72°	-	56°
2019 Eagle Chase Fire on the River Partly cloudy throughout the day with a chance of rain throughout the day. 2019	68°/68°	Light	65°
2018 Eagle Chase Fire on the River Clear conditions throughout the day. 2018	56°/70°	-	52°
2016 Eagle Chase Fire on the River Partly cloudy throughout the day. 2016	59°/68°	-	54°

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