10K Races in Illinois 2026 | Upcoming Races & Dates | My Next Race

There are 14 10K races in Illinois scheduled for 2026. The next is the Rend Lake Marathon in Barren township on March 28. Illinois 10K races run primarily March through November.

Rend Lake Marathon

Sat, Mar 28 · Barren township, IL Barren township

1/4 Marathon1/2 MarathonMarathon

From $50 Open 60 spots left

Chi Town Half Marathon & 10K

Sat, Apr 4 · Chicago, IL Chicago

Virtual Run 10K10K10K - Extended Online Registration +3

From $69.99 Open

The Champion of Trees 10K

Sat, Apr 18 · Lisle, IL Lisle

Champion of Trees 10KVirtual 10KChampion of Trees 10K Fundraising Participant

From $0 Open

Chicagoland Spring Marathon, Half Marathon & 10K

Sun, May 3 · Schaumburg, IL Schaumburg

10K - Extended Online RegistrationVirtual Run - 10K10K +6

From $49.99 Open

Old Joliet Prison 6.6k

Sun, May 3 · Joliet, IL Joliet

Virtual Run the Rock 6.6KRun the Rock 6.6k

From $45 Open

Historic Highway Hustle - Rt. 66

Sun, May 3 · Joliet, IL Joliet

The Pit Stop 6.6kGiant Summer Run 6.6kOld Joliet Prison - Run the Rock 6.6k

From $45 Closed

Countryside 10k

Sat, Jun 6 · Sidney, IL Sidney

Countryside 10k

From $30 Closed

Giant Summer Run 6.6k

Sat, Jun 6 · Wilmington, IL Wilmington

Giant Summer Run 6.6kVirtual Giant Summer Run 6.6k

From $45 Open

Kennekuk Road Runners - Lake Mingo

Sat, Jun 13 · Danville, IL Danville

Lake Mingo 7.1 Mile Trail Run

From $35 Open

Route 66 10K

Sat, Jun 13 · Edwardsville, IL Edwardsville

Route 66 10KRoute 66 10K Tune-Up Training & Race

From $35 Open

MTC Zilla Tri

Sun, Jul 12 · Columbia, IL Columbia

Youth Short Sprint TriathlonSprint TriathlonMTC Zilla Triathlon Clinic & Course Preview

From $10 Open

The Ultimate SUCK

Fri, Sep 4 · Cuba, IL Cuba

The GUT CHECK (mini-SUCK, 4hr)The SUCK (12hr)The Ultimate SUCK (36hr)

From $109 Open

Naperville Trails Half Marathon & 10K

Sat, Sep 5 · Wheaton, IL Wheaton

10K - Extended RegistrationVirtual 10K10K +3

From $39.99 Open

Run The Path 10k

Sun, Nov 1 · Mc Nabb, IL Mc Nabb

Run The Path 10k

From $25 Open