10Ks in Illinois

Illinois has 43 upcoming 10Ks. The 10K hits a sweet spot between speed and endurance — a real race without the full training commitment of a half marathon.

43 upcoming races listed

Fun races Scenic races Competitive races Quirky races Festive races For a Cause races Beginner-friendly

Southern Illinois 10K, Micro-Marathon, and PeeWee Marathon

Challenge yourself in the River to River Runners Club Championship Series 10K, Micro-Marathon, and PeeWee Marathon on a flat course with prizes.

Competitive
Quirky

Sat, Apr 11, 2026, 7:30 AM CDT6.2 MilesMarion, IL

EasygoingRUN

Course · Flat · Timed race

Galena Kiwanis River Trail Run

Support Galena's children by joining the Kiwanis River Trail Run. Choose your distance and enjoy a community-focused event on the trails.

For a Cause

Sat, Apr 18, 2026, 10:10 AM CDT10KGalena, IL

Steady EffortRUN

Course · Trail · Rolling · Timed race

Valerie Stevens 5k/10k Memorial Scholarship Run/Walk

Run to honor Valerie Stevens and support scholarships for local high school seniors in this memorial 5K/10K event.

Competitive
For a Cause

Sat, Apr 25, 2026, 9:00 AM CDT6.2 MilesBridgeport, IL

EasygoingRUN

Course · Flat · Timed race

Byron Rocks 5k & 10k - Run it. Walk it. Ruck it.

Run, walk, or ruck the Byron Rocks 5K or 10K. A welcoming community race for all abilities, celebrating movement and hometown spirit.

Fun
Competitive
Quirky

Sat, May 2, 2026, 8:00 AM CDT6.2 MilesByron, IL

EasygoingRUCK

Course · Rolling · Family-oriented

Kirby Derby

Run the Kirby Derby 10K in Monticello, IL, a community-focused event where every step supports the local Wellness Trail.

For a Cause

Sat, May 2, 2026, 8:00 AM CDT10KMonticello, IL

EasygoingRUN

Course · Flat · Timed race

Northern Illinois Food Bank's Fight Hunger 5K I 10K I 1-Mile

Run or walk to fight hunger and support Northern Illinois communities at this family-friendly event in Wheaton.

Fun
For a Cause

Sat, May 2, 2026, 8:45 AM CDT10KWheaton, IL

EasygoingRUN

Course · Flat · Timed race

I Got Your Six Walk/Run

A heartfelt run/walk honoring fallen officers and supporting local scholarships, offering scenic routes for all paces and even your canine companion.

Scenic
For a Cause

Sun, May 17, 2026, 8:00 AM CDT6.21 MilesBourbonnais, IL

EasygoingRUN

Course · Road · Flat · Timed race

Darien Dash

Celebrate the 25th Annual Darien Dash with distances for everyone, from a free Kiddie Fun Run to competitive 10K.

Fun
Competitive
Festive

Sun, May 17, 2026, 8:30 AM CDT6.2 MilesDarien, IL

EasygoingRUN

Course · Rolling · Family-oriented

Goose Creek Classic

A welcoming event in Odin, IL, with options for runners, walkers, and kids, all on a flat course.

Sat, May 23, 2026, 8:00 AM CDT10KOdin, IL

EasygoingRUN

Course · Flat · Timed race

Rend Lake Run With Rotary

A scenic run along Rend Lake Dam's bike trail, offering 2K, 5K, and 10K options for a refreshing morning.

Scenic

Sat, May 23, 2026, 8:00 AM CDT10KBenton, IL

EasygoingRUN

Course · Flat · Timed race

Frontline OCR

A challenging obstacle course that honors military and first responders, testing your grit for a meaningful cause.

Competitive
For a Cause

Sat, May 23, 2026, 8:15 AM CDT6.2 MilesByron, IL

EasygoingOBSTACLE

Course · Rolling · Timed race

Run for Heroes Half Marathon, 10K, 5K hosted by Revive Vienna

A community-focused event in Vienna offering multiple distances, competitive options, and a festive park atmosphere with food, music, and a free kids' run.

Fun
Competitive
Festive
For a Cause

Sat, May 23, 2026, 5:00 PM CDT10KVienna, IL

Steady EffortRUN

Course · Rolling · Family-oriented

HerrinFesta Road Races

Join friends and family for a fun Memorial Day tradition on one of the fastest courses around, perfect for chasing a new PR.

Fun
Competitive
Festive

Mon, May 25, 2026, 7:30 AM CDT6.2 MilesHerrin, IL

EasygoingRUN

Course · Flat · Family-oriented

2026 Walk & Roll Chicago

Join the 55th anniversary of Walk & Roll Chicago, an inclusive event on the Lakefront Path supporting the American Cancer Society.

Fun
Scenic
Quirky
For a Cause

Sat, May 30, 2026, 7:30 AM CDT10KChicago, IL

EasygoingRUN

Course · Flat · Timed race

Waubonsee Foundation Trail Run

Run a scenic 10K trail, support student scholarships, and enjoy a community day with friends and family.

Fun
Scenic
Competitive
For a Cause

Sat, May 30, 2026, 9:00 AM CDT10KSugar Grove, IL

Steady EffortRUN

Course · Trail · Flat · Timed race

Oneness Run/Walk 2026

Run or walk for a cause on scenic trails at this volunteer-powered event, with all funds supporting charity and scholarships.

Fun
Scenic
Competitive
For a Cause

Sat, Jun 6, 2026, 7:20 AM CDT10KPalatine, IL

Steady EffortRUN

Course · Rolling · Timed race

Countryside 10k

A grounded 10K on country roads in Sidney, IL, offering competitive awards and a sweet ice cream sandwich finish.

Scenic
Competitive

Sat, Jun 6, 2026, 7:30 AM CDT10KSidney, IL

Steady EffortRUN

Course · Mixed · Flat · Timed race

Cosley Zoo Run for the Animals 2026

Run for a cause at the Cosley Zoo Run, supporting conservation while challenging yourself on the course with 5K, 10K, and kids' distances.

Competitive
For a Cause

Sat, Jun 6, 2026, 7:30 AM CDT6.2 MilesWheaton, IL

EasygoingRUN

Course · Flat · Timed race

Harvard Milk Days

Experience the Harvard Milk Days 10K, winding through city streets and rural areas with some hills, offering awards for top finishers and medals for all.

Competitive

Sat, Jun 6, 2026, 8:00 AM CDT6.2 MilesHarvard, IL

Steady EffortRUN

Course · Road · Rolling · Timed race

Route 66 10K

A competitive 10K that's part of the lively Route 66 Festival, supporting local non-profits and promoting fitness in the community.

Competitive
Festive
For a Cause

Sat, Jun 13, 2026, 8:00 AM CDT10KEdwardsville, IL

Steady EffortRUN

Course · Rolling · Timed race

Proud to Run: Pride Race

Run a flat 10K in Chicago's mild June weather, celebrating Pride and supporting local LGBTQ+ organizations through this dedicated charity event.

Festive
For a Cause

Sat, Jun 27, 2026, 8:00 AM CDT10KChicago, IL

EasygoingRUN

Course · Flat · Timed race

Freedom Run 2026

Celebrate 250 years of American Independence at the Freedom Run, a patriotic Fourth of July event featuring scenic trails and a festive community gathering.