Chicagoland Spring Marathon
Always double-check with the organizer's website! This page may contain affiliate links.
Chicagoland Spring Marathon, Half Marathon & 10K - Schaumburg, IL
The event offers multiple race formats at a single venue in Schaumburg, Illinois, located at 425 N Martingale Rd, 60173. Competitions include in person races and virtual options that allow participants to complete distances offsite; virtual registrants receive an event shirt and a medal.
Distances offered:
- 26.2 Miles - Marathon (in person and virtual)
- 13.1 Miles - Half Marathon (in person and virtual)
- 10K - 10-kilometer race (in person and virtual)
Registration availability varies by race and entry type. Registration opens between January 26, 2026 and May 6, 2026. Most in person registrations close in early May 2027; virtual registrations close in mid-April 2027. Extended online registration windows are available in late April and early May 2027 for some in person entries. Fees differ by distance and by registration period, with higher fees listed for extended online registration.
The program includes standard race categories and separate virtual race entries for each distance. Event information lists specific registration dates, closing dates, and fees for each race and registration period. Visit the organization's website for the most recent information.
