St. Joseph Missouri Marathon

St. Joseph, MO, USA · September 26, 2026
partly-cloudy-day66°·81° high·Windy·Dry
6
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Race Day Weather

partly-cloudy-day
66°at start
82° high
Windy
Dry

Warming temps, light wind

Runners will face a temperature increase from 56°F at the start to a high of 76°F. With humidity at 66% and a light breeze from the WSW at 8 mph, hydration will be crucial. Runners should consider pacing conservatively in the early miles to adjust to the warming conditions throughout the race.

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Race Info

The St. Joseph, Missouri Marathon offers a scenic and challenging route that showcases the city's landmarks and historic parkway system. Starting and finishing behind Civic Center Park in downtown St. Joseph, the course takes participants from the north to the south end of town, passing through notable sites such as Krug Park, Hyde Park, Lovers Lane, Ashland Avenue, the Pony Express Museum, and the Museum Hill Area. The race features five different distances: full marathon (26.2 miles), half marathon (13.1 miles), 10K (6.2 miles), 5K (3.1 miles), and a relay team element that encompasses the full route. Event proceeds benefit the continued growth, development, and programming of the St. Joseph Sports Commission, as well as initiatives by the Junior League of St. Joseph, including Cinderella’s Closet, Hope Totes, Community Assistance and Literacy Grants, and support for the United Way of Greater St. Joseph.

Area Map

Course Map

FAQ

When is the 2026 St. Joseph Missouri Marathon?

The 2026 St. Joseph Missouri Marathon will be held on Saturday September 26, 2026.

Is the St. Joseph Missouri Marathon a Boston Marathon Qualifier?

Yes, the St. Joseph Missouri Marathon is an official Boston Marathon qualifier.

What is the time limit for the St. Joseph Missouri Marathon?

The time limit for the St. Joseph Missouri Marathon is 6 hours.

What will the weather be like for the 2026 St. Joseph Missouri Marathon?

The forecast calls for a high of 82°F and a low of 66°F with a 36% chance of rain.

Historical Weather

Based on 3 years of data
Avg Temp
81°F
L:58° H:81°
RunScore
6
Conditions
Rain Freq
33%
1 of 3 yrs
Wind13mph
Dew62°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2025
partly-cloudy-night
52°/86°-
7
2024
clear-night
55°/83°-
7
2023
clear-night
68°/74°Light
7