IronHorse Marathon

Riceville, IA, USA · May 2, 2026
cloudy42°·47° high·Windy·Dry
5
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Race Day Weather

cloudy
42°at start
54° high
Windy
Dry

Cool temps, strong winds ahead

Runners will face temperatures starting at 50°F and dropping slightly to 48°F. A steady wind from the ESE at 23 mph, with gusts up to 45 mph, will challenge participants. With high humidity at 89%, it's advisable to adjust pacing and stay hydrated throughout the race.

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Pace Calculator

Distance: 26.2mi
0:00:00
HH:MM:SS
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Race Info

The IronHorse Races include a Full Marathon, Half Marathon, 10K and 5K Run. All are USATF Sanctioned. The Full Marathon, Half Marathon and 5K are USATF Certified. The Full Marathon takes place on the Wapsi-Great Western Line (WGWL) Trail located in Riceville, Iowa and the Shooting Star Trail in Minnesota. The Half Marathon, 10K and 5K take place on the WGWL Trail. The WGWL Trail has a Northern Branch and a Southern Branch. The races take place on the Rails-to-Trails recognized paved and concrete laid Northern Branch. The Iowan WGWL Trail is the first and official interstate trail connecting to Minnesota’s Shooting Star Trail. Source

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Course Map

Course Map Unavailable

We don't have course map data for IronHorse Marathon yet. If you have a GPX file (or other format) for this race, we'd love to add it!

FAQ

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When is the 2026 IronHorse Marathon?

The 2026 IronHorse Marathon will be held on Saturday May 2, 2026.

Is the IronHorse Marathon a Boston Marathon Qualifier?

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

What is the time limit for the IronHorse Marathon?

The time limit for the IronHorse Marathon is 6 hours.

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

The forecast calls for a high of 56°F and a low of 40°F with a 29% chance of rain. Check our detailed hourly forecast above for the best marathon race plan.

Historical Weather

Based on 1 years of data
Avg Temp
52°F
L:44° H:52°
RunScore
9
Conditions
Rain Freq
0%
0 of 1 yrs
Wind7mph
Dew44°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore

2025 IronHorse Marathon

Partly cloudy throughout the day with early morning rain.

2025
cloudy
44°/52°-
8

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