Running Races in Illinois — 2026

There are 608 running races in Illinois in 2026 across 297 cities. The next upcoming race is the HAA 3K FUN RUN in Deerfield on May 29. Popular distances include 5K races, 10K races, trail runs.

Browse by City

Chicago 117 Springfield 28 Bloomington 18 Rockford 14 Aurora 14 Joliet 12 Palatine 12 Normal 12 Decatur 11 Wheaton 11 Hudson 11 Peoria 9 Lisle 9 Elk Grove Village 9 Crystal Lake 8 Champaign 8 Elgin 8 Lemont 7 Edwardsville 7 Plainfield 6 Belleville 6 Shorewood 6 Roscoe 6 Naperville 6 Ottawa 6 Danville 6 Herrin 6 Downers Grove 6 Loves Park 5 Geneva 5

Solid Rock Triathlon

Sat, Jun 6 · Morton, IL Morton
Triathlon Solid Rock Triathlon (ages 6-7)Solid Rock Triathlon (ages 10-12)Solid Rock Triathlon (ages 3-5) +1
From $35 Open Closing Soon
Register →

Snowflake Shuffle for MG

Sun, Jun 7 · Elmhurst, IL Elmhurst
Virtual Snowflake Shuffle for MG Adult RegistrationSnowflake Shuffle for MG Virtual RegistrationSnowflake Shuffle for MG Youth Registration
From $15 Open Closing Soon
Register →

Route 66 10K

Sat, Jun 13 · Edwardsville, IL Edwardsville
Road Route 66 10K Tune-Up Training & RaceRoute 66 10K
From $35 Open Closing Soon
Register →

Y NINJA

Sat, Jun 13 · Springfield, IL Springfield
OCR 11:15 - Age 5-7 + 1 Adult10:30 - Pro Division Ages 5-710:35 - Recreational Division Ages 5-7 +7
From $15 Open
Register →

Bobbi Morse 5k Benefit

Sat, Jun 13 · Kenney, IL Kenney
Road Bobbi Morse 5K Benefit - Child Registration (Ages 12 and under)Bobbi Morse 5K Benefit
From $25 Open Closing Soon
Register →

Eiffel Tower Triathlon

Sat, Jun 13 · Paris, IL Paris
Triathlon Eiffel Tower Triathlon Sprint RelayEiffel Tower Triathlon SprintEiffel Tower Triathlon Olympic Relay +1
From $80 Open
Register →