Photo: DS Pugh · CC BY-SA 2.0 · Wikimedia CommonsRoad Running
Stan's Donut Run
Chicago, United States
July 24, 2027Date confirmed
21.1 km10 km5 km
City RunLakes & Ponds+1
USRoad Running · Half Marathons (21.1 km) · Illinois · 24 Events · 96 Races
Half Marathons (21.1 km) in Illinois
24 verified events with 96 individual races (2 confirmed dates) in Illinois complete with route maps and elevation profiles.
Events242 confirmed dates
Competitions96Races & courses
Distances1 - 42.2 kmCourse distance range
Max. Elevation Gain+190 m D+Course elevation profile
Selected Events
Featured Events & Highlights
Photo: DS Pugh · CC BY-SA 2.0 · Wikimedia CommonsPhoto: DS Pugh · CC BY-SA 2.0 · Wikimedia CommonsRoad RunningWorld Marathon Majors Qualifier
Quad Cities Marathon
East Moline, United States
Date to be announcedDate TBA
42.2 km21.1 km10 km5 km+1
Point-to-PointLakes & Ponds+4
Photo: Parkywiki · CC BY-SA 4.0 · Wikimedia CommonsRoad RunningWorld Marathon Majors Qualifier
Illinois Marathon
Champaign, United States
Date to be announcedDate TBA
42.2 km21.1 km10 km5 km+2
Kids & Youth RacesCity Run
Photo: DS Pugh · CC BY-SA 2.0 · Wikimedia CommonsRoad Running
Semi-Marathon de Mahomet
Mahomet, United States
Date to be announcedDate TBA
21.1 km10 km5 km
City RunFestive
Photo: Wilfredor · CC0 1.0 · Wikimedia CommonsRoad RunningWalking & Hiking
St. Jude Walk/Run and We Care Half Marathon
Bloomington, United States
Date to be announcedDate TBA
21.1 km10 km5 km1.61 km
Charity RunCity Run+2
Photo: Shixart1985 · CC BY 2.0 · Wikimedia CommonsRoad Running
Fox Valley Marathon
Aurora, United States
Date to be announcedDate TBA
42.2 km32 km21.1 km5 km
Multi-DayLakes & Ponds+1
Photo: Wilfredor · CC0 1.0 · Wikimedia CommonsRoad Running
Geneva Ooh LaLa Chocolate Half Marathon, 10K and 5K
Geneva, United States
Date to be announcedDate TBA
21.1 km10 km5 km
City RunPublic Park+1
Photo: Wilfredor · CC0 1.0 · Wikimedia CommonsRoad Running
Coffee Lovers - Chicago
Chicago, United States
Date to be announcedDate TBA
21.1 km10 km5 km
City RunFestive
Dates & Schedule
Race Calendar
July 2027
| Date | Event | Location | Disciplines | Distances |
|---|---|---|---|---|
| Jul 24, 2027 | Stan's Donut Run | Chicago, Illinois, US | Road Running | 21.1 km10 km5 km |
Date to be announced
| Date | Event | Location | Disciplines | Distances |
|---|---|---|---|---|
| Date to be announced | Quad Cities Marathon | East Moline, Illinois, US | Road Running | 42.2 km21.1 km10 km5 km |
| Date to be announced | Illinois Marathon | Champaign, Illinois, US | Road Running | 42.2 km21.1 km10 km5 km |
| Date to be announced | Semi-Marathon de Mahomet | Mahomet, Illinois, US | Road Running | 21.1 km10 km5 km |
| Date to be announced | St. Jude Walk/Run and We Care Half Marathon | Bloomington, Illinois, US | Road RunningWalking & Hiking | 21.1 km10 km5 km1.61 km |
| Date to be announced | Fox Valley Marathon | Aurora, Illinois, US | Road Running | 42.2 km32 km21.1 km5 km |
| Date to be announced | Geneva Ooh LaLa Chocolate Half Marathon, 10K and 5K | Geneva, Illinois, US | Road Running | 21.1 km10 km5 km |
| Date to be announced | Coffee Lovers - Chicago | Chicago, Illinois, US | Road Running | 21.1 km10 km5 km |
| Date to be announced | Chicagoland Spring Marathon & Half Marathon | Chicago, Illinois, US | Road Running | 42.2 km21.1 km10 km |
| Date to be announced | Ramp River Run Half Marathon | Rockford, Illinois, US | Road RunningWalking & Hiking | 21.1 km5 km3 km |
| Date to be announced | Labor Day Run - Chicago | Chicago, Illinois, US | Road Running | 21.1 km10 km5 km |
| Date to be announced | Country Sole Half Marathon | Chicago, Illinois, US | Road Running | 21.1 km10 km5 km |
Events by Month
Overview & Route Character
Covering 21.0975 kilometers, the half marathon blends endurance and speed across fast city boulevards and scenic road courses. Measured asphalt and city courses ranging from fast 5K and 10K races to international half marathons, marathons, and 100K road ultras. In this Half Marathons (21.1 km) in Illinois directory, RunningCompass curates 24 events comprising 96 individual races, including 2 events with confirmed upcoming dates.
Courses span distances ranging from 1 km to 42.2 km and elevation gains up to +190 m. Key host locations include Chicago, East Moline, Champaign, Mahomet. Notable events in this selection include Stan's Donut Run, Quad Cities Marathon, Illinois Marathon.
Questions & Answers
Frequently asked questions (FAQ)
How many events and races are listed under Half Marathons (21.1 km) in Illinois?
This overview currently includes 24 verified events featuring 96 individual races. Of these, 2 events have confirmed upcoming dates on the calendar, while 22 events await next edition date confirmation from the organizer.
What race distances and elevation profiles are included in Half Marathons (21.1 km) in Illinois?
Races in this selection span distances of 1 km to 42.2 km. The most demanding courses reach up to +190 m of positive elevation gain. Featured disciplines include Road Running, Walking & Hiking.
Which host cities and flagship events stand out in Half Marathons (21.1 km) in Illinois?
Top host locations include Chicago, East Moline, Champaign, Mahomet, Bloomington. Representative events in the catalog include Stan's Donut Run, Quad Cities Marathon, Illinois Marathon, Semi-Marathon de Mahomet. Covering 21.0975 kilometers, the half marathon blends endurance and speed across fast city boulevards and scenic road courses.
How can I inspect route maps, elevation charts, and date filters for Half Marathons (21.1 km) in Illinois?
Every event profile provides an interactive route map, a detailed elevation chart across all 96 races, and a GPX track download. You can also switch directly to the interactive map explorer to filter by date range and distance.