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Run Vibes

Half Marathons in Illinois

Illinois has 58 upcoming Half Marathons. Half marathons are the fastest-growing race distance, offering a true endurance challenge with a more accessible training window than the full marathon.

58 upcoming races listed

Fun racesScenic racesCompetitive racesQuirky racesFestive racesFor a Cause racesBeginner-friendly
Lincoln Presidential Half Marathon

Run through history on this USATF certified half marathon, tracing Abraham Lincoln's footsteps past iconic sites in Springfield, Illinois.

  • Scenic
  • Competitive
Sat, Apr 11, 2026, 7:30 AM CDT13.1 MilesSpringfield, IL
Steady EffortRUN

Course · Flat · Timed race

Ondessonk Trail Races

Explore the scenic trails of Camp Ondessonk with options from a family-friendly fun run to a challenging half marathon through forests and canyons.

  • Fun
  • Scenic
  • Competitive
Sat, Apr 11, 2026, 8:00 AM CDT13.1 MilesOzark, IL
Steady EffortTRAIL

Course · Hilly · Family-oriented

DoNot Stop Half Marathon (5K/10K)- Greater Chicago

A delightfully quirky, donut-themed race for all ages and paces, offering a sweet reward at the finish line.

  • Fun
  • Quirky
Sat, Apr 11, 2026, 8:00 AM CDT13.1 MilesAurora, IL
Steady EffortRUN

Course · Flat · Walkers welcome

Allerton Races

Run a trail/road half or 10K, or a nighttime 5K, all while supporting Make-A-Wish Illinois and Robert Allerton Park.

  • For a Cause
Sun, Apr 12, 2026, 9:00 AM CDT13.1 MilesMonticello, IL
Steady EffortTRAIL

Course · Flat · Walkers welcome

Run for Donuts 5K/10K/13.1 CHICAGO/EVANSTON

Run a beautiful Chicago course and earn a sweet reward: fresh donuts at the finish line, all while supporting charity.

  • Fun
  • Scenic
  • Quirky
  • For a Cause
Sat, Apr 25, 2026, 7:30 AM CDT13.1 MilesChicago, IL
Steady EffortRUN

Course · Flat · Timed race

Coffee Lovers Run 5K/10K/13.1 CHICAGO/EVANSTON

A supportive, coffee-themed run in Chicago/Evanston where every post-race mile you log helps charity.

  • Fun
  • Quirky
  • For a Cause
Sat, Apr 25, 2026, 7:30 AM CDT13.1 MilesChicago, IL
Steady EffortRUN

Course · Flat · Timed race

Hometown Half Marathon & 5k/10k - Greater Chicago

A welcoming, local-themed event in Chicago offering multiple distances, great swag, and a fun atmosphere for the whole family.

  • Fun
Sat, May 2, 2026, 7:00 AM CDT13.1 MilesChicago, IL
Steady EffortRUN

Course · Flat · Walkers welcome

Sunrise Marathon 5K/10K/13.1 CHICAGO/EVANSTON

A supportive sunrise run with scenic views and a meaningful charity component, welcoming all paces in a stress-free setting.

  • Fun
  • Scenic
  • For a Cause
Sat, May 2, 2026, 7:30 AM CDT13.1 MilesChicago, IL
Steady EffortRUN

Course · Flat · Timed race

Cinco De Mayo Run 5K/10K/13.1 CHICAGO/EVANSTON

Celebrate Cinco de Mayo with a supportive, stress-free run focused on community, culture, and charity in Chicago/Evanston.

  • Fun
  • Festive
  • For a Cause
Sat, May 2, 2026, 7:30 AM CDT13.1 MilesChicago, IL
Steady EffortRUN

Course · Flat · Timed race

Quad Cities Distance Classic

Challenge yourself on a fast, flat half marathon course along River Drive, complete with prize money and age group awards.

  • Competitive
Sun, May 10, 2026, 7:30 AM CDT13.1 MilesMoline, IL
Steady EffortRUN

Course · Rolling · Walkers welcome

Memorial Day Run 5K/10K/13.1 CHICAGO/EVANSTON

Honor, remember, and run for freedom this Memorial Day on scenic routes with a supportive community, contributing to a meaningful cause.

  • Fun
  • Scenic
  • Festive
  • For a Cause
Sat, May 23, 2026, 7:30 AM CDT13.1 MilesChicago, IL
Steady EffortRUN

Course · Flat · Timed race

Run for Mental Health 5K/10K/13.1 CHICAGO/EVANSTON

Run with purpose to support mental health awareness in a welcoming, stress-free environment.

  • For a Cause
Sat, May 23, 2026, 7:30 AM CDT13.1 MilesChicago, IL
Steady EffortRUN

Course · Flat · Timed race

WARRIOR RUSH 5K - 10K - Half Marathon 13.1 (Chicagoland)

Conquer the Warrior Rush Half Marathon at the scenic Danada Forest Preserve, supporting Friends of the Forest Preserve District of DuPage County.

  • Fun
  • Scenic
  • Competitive
  • For a Cause
Sat, May 30, 2026, 8:00 AM CDT13.1 MilesWheaton, IL
Push PotentialRUN

Course · Rolling · Timed race

Run for Breast Cancer 5K/10K/13.1 CHICAGO/EVANSTON

Unite for a cause that touches us all at the Run for Breast Cancer, a supportive and stress-free event in Chicago.

  • Fun
  • For a Cause
Sat, Jun 6, 2026, 7:30 AM CDT13.1 MilesChicago, IL
Steady EffortRUN

Course · Flat · Timed race

SuperHeroes Run 5K/10K/13.1 CHICAGO/EVANSTON

Unleash your inner superhero for a great cause at this inclusive, stress-free run, celebrating every mile with a charity donation.

  • Fun
  • Quirky
  • For a Cause
Sat, Jun 6, 2026, 7:30 AM CDT13.1 MilesChicago, IL
Steady EffortRUN

Course · Flat · Timed race

Run Juneteenth Day 5K/10K/13.1 CHICAGO/EVANSTON

Celebrate Juneteenth with a supportive, community-focused run that honors resilience and contributes to charity. All paces welcome for a meaningful experience.

  • Fun
  • Festive
  • For a Cause
Sat, Jun 20, 2026, 7:30 AM CDT13.1 MilesChicago, IL
Steady EffortRUN

Course · Flat · Timed race

Sloth Run 5K/10K/13.1 CHICAGO/EVANSTON

A uniquely relaxed run where slow is celebrated, competition is optional, and every mile helps a cause.

  • Fun
  • Quirky
  • For a Cause
Sat, Jun 20, 2026, 7:30 AM CDT13.1 MilesChicago, IL
Steady EffortRUN

Course · Flat · Timed race

Hoffman Estates Stars & Stripes Half Marathon, 10K & 5K

Embrace a patriotic run with a Stars & Stripes theme, complete with finisher medals and a sweet treat celebration at the finish line.

  • Fun
  • Festive
Sat, Jun 27, 2026, 7:30 AM CDT13.1 MilesHoffman Estates, IL
Steady EffortRUN

Course · Rolling · Walkers welcome

Run for Chocolate 5K/10K/13.1 CHICAGO/EVANSTON

Indulge your sweet tooth and your love for running at this deliciously fun, stress-free event with a charitable twist. All paces welcome.

  • Fun
  • Quirky
  • For a Cause
Sat, Jul 4, 2026, 7:30 AM CDT13.1 MilesChicago, IL
Steady EffortRUN

Course · Flat · Family-oriented

July 4th Run 5K/10K/13.1 CHICAGO/EVANSTON

Celebrate freedom and community this July 4th with a supportive run in Chicago that gives back with every mile.

  • Fun
  • Festive
  • For a Cause
Sat, Jul 4, 2026, 7:30 AM CDT13.1 MilesChicago, IL
Steady EffortRUN

Course · Flat · Timed race

Christmas in July Half Marathon and 5K (Chicago area)

Jingle all the way through summer with a festive half marathon or 5K, complete with "chillin' summer Xmas swag" and a post-race party.

  • Fun
  • Quirky
  • Festive
Sat, Jul 18, 2026, 7:00 AM CDT13.1 MilesElk Grove Village, IL
Push PotentialRUN

Course · Rolling · Timed race

Run for Donuts 5K/10K/13.1 CHICAGO/EVANSTON

Indulge in a sweet finish at this supportive, community-focused run, where donuts await you after a beautiful course.

  • Fun
  • Quirky
  • For a Cause
Sat, Jul 25, 2026, 7:30 AM CDT13.1 MilesChicago, IL
Steady EffortRUN

Course · Flat · Timed race

Run for Coffee Lovers 5K/10K/13.1 CHICAGO/EVANSTON

A stress-free run for coffee enthusiasts, offering a supportive atmosphere, optional timing, and a chance to contribute to charity.

  • Fun
  • For a Cause
Sat, Jul 25, 2026, 7:30 AM CDT13.1 MilesChicago, IL
Steady EffortRUN

Course · Flat · Timed race

Run Mahomet

Celebrate 30 years of Run Mahomet on a fast, flat course, knowing your participation directly supports the Mahomet Area Youth Club.

  • Competitive
  • Festive
  • For a Cause
Sat, Aug 1, 2026, 7:00 AM CDT13.1 MilesMahomet, IL
Steady EffortRUN

Course · Rolling · Timed race

See all 58 Half Marathons in Illinois →

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More Half Marathon races

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Other distances in Illinois

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