Half marathonRoad🇺🇸 Schaumburg, United States

Chicagoland Spring Half Marathon

Sunday, 2 May 2027Estimated dateIn 7 months · Start 07:15

Official site

A half-distance out-and-back in the northwest suburbs of Chicago, starting with the marathon in Schaumburg.

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Facts checked 11 Oct 2026 against allcommunityevents.com.

Elevation gain

70 m

Flat · ↓ 70 m

Start altitude

228 m

above sea level, from terrain data

Temp at start

9°C

Peaks around 14°C

Entry fee

Check site

Open entry

Finishers

—

typical year

Course

Out and back

3.5h cut-off

Getting thereFly into ORD (Chicago), about 14 km from the start

Course map

A detailed route is not available for this race yet. The marker shows the race location.

Elevation profile

Flat: about 70 m of climbing and 70 m of descent. A detailed profile isn’t available for this race yet.

Race-day weather

At start

9°C

Peak during race

14°C

Humidity

71%

Chance of rain

31%

Wind

15 km/h

Race day in past years

Historical averages for 2 May ±3 days, 2016–2025, from 07:15 for 5 hours (70 days sampled). Source: Open-Meteo / ERA5.

What time could you run here?Adjust your goal time for this course’s hills and typical race-day weather.Race time calculator →

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<a href="https://irun42.com/race/chicagoland-spring-half" title="Chicagoland Spring Half Marathon on iRun42"><img src="https://irun42.com/badge/chicagoland-spring-half.svg" width="300" height="120" alt="Chicagoland Spring Half Marathon: course, elevation and race-day weather on iRun42" /></a>