10K Races in Illinois — 2026

There are 27 10K races in Illinois scheduled for 2026. The next is the Countryside 10k in Sidney on June 6. Illinois 10K races run primarily June through March.

Countryside 10k

Sat, Jun 6 · Sidney, IL Sidney

Countryside 10k

From $30 Open Closing Soon

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Giant Summer Run 6.6k

Sat, Jun 6 · Wilmington, IL Wilmington

Virtual Giant Summer Run 6.6kGiant Summer Run 6.6k

From $45 Open Closing Soon

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Saluki Triathlon

Sat, Jun 6 · Carbondale, IL Carbondale

Sprint Solo - Triathlon

From $35 Closed

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Route 66 10K

Sat, Jun 13 · Edwardsville, IL Edwardsville

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

From $35 Open Closing Soon

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MTC Zilla Tri

Sun, Jul 12 · Columbia, IL Columbia

Youth Short Sprint TriathlonSprint TriathlonMTC Zilla Triathlon Clinic & Course Preview

From $10 Open

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Solidarity Sidekick Down Route 66- Stop 1: Chicago 6.6K

Sat, Aug 29 · Chicago, IL Chicago

Solidarity Sidekick Down Route 66- Stop 1: Chicago 6.6K

From $50 Open Closing Soon

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Solidarity Sidekick down Route 66 - Stop 3- Joliet 6.6K

Mon, Aug 31 · Joliet, IL Joliet

Solidarity Sidekick down Route 66 - Stop 3- Joliet 6.6K

From $40 Open Closing Soon

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Solidarity Sidekick down Route 66 - Stop 4- Wilmington 6.6K

Tue, Sep 1 · Wilmington, IL Wilmington

Solidarity Sidekick down Route 66 - Stop 4- Wilmington 6.6K

From $40 Open Closing Soon

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Solidarity Sidekick down Route 66 - Stop 5- Gardner 6.6K

Wed, Sep 2 · Gardner, IL Gardner

Solidarity Sidekick down Route 66 - Stop 5- Gardner 6.6K

From $40 Open Closing Soon

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Solidarity Sidekick down Route 66 - Stop 6- Dwight 6.6K

Thu, Sep 3 · Dwight, IL Dwight

Solidarity Sidekick down Route 66 - Stop 6- Dwight 6.6K

From $40 Open Closing Soon

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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 Closing Soon

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Solidarity Sidekick down Route 66 - Stop 7- Pontiac 6.6K

Fri, Sep 4 · Pontiac, IL Pontiac

Solidarity Sidekick down Route 66 - Stop 7- Pontiac 6.6K

From $40 Open Closing Soon

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Naperville Trails Half Marathon & 10K

Sat, Sep 5 · Wheaton, IL Wheaton

10K - Extended RegistrationVirtual 10K10K +3

From $44.99 Open

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Solidarity Sidekick down Route 66 - Stop 8- Lexington 6.6K

Sat, Sep 5 · Lexington, IL Lexington

Solidarity Sidekick down Route 66 - Stop 8- Lexington 6.6K

From $40 Open Closing Soon

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Solidarity Sidekick down Route 66 - Stop 9- Bloomington 6.6K

Sun, Sep 6 · Bloomington, IL Bloomington

Solidarity Sidekick down Route 66 - Stop 9- Bloomington 6.6K

From $40 Open Closing Soon

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Solidarity Sidekick down Route 66 - Stop 10- McLean 6.6K

Mon, Sep 7 · Mc Lean, IL Mc Lean

Solidarity Sidekick down Route 66 - Stop 10- McLean 6.6K

From $40 Open Closing Soon

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Solidarity Sidekick down Route 66 - Stop 11- Lincoln 6.6K

Tue, Sep 8 · Lincoln, IL Lincoln

Solidarity Sidekick down Route 66 - Stop 11Lincoln 6.6K

From $40 Open Closing Soon

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Solidarity Sidekick down Route 66 - Stop 12- Williamsville 6.6K

Wed, Sep 9 · Williamsville, IL Williamsville

Solidarity Sidekick down Route 66 - Stop 12 Williiamsville 6.6K

From $40 Open Closing Soon

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Solidarity Sidekick Down Route 66 – Stop 13 – Springfield 6.6K

Fri, Sep 11 · Springfield, IL Springfield

Solidarity Sidekick Down Route 66 – Stop 13 – Springfield 6.6K

From $40 Open Closing Soon

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Solidarity Sidekick Down Route 66 – Stop 14 – Divernon 6.6K

Sat, Sep 12 · Divernon, IL Divernon

Solidarity Sidekick Down Route 66 – Stop 14 – Divernon 6.6K

From $40 Open Closing Soon

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Solidarity Sidekick Down Route 66 – Stop 15– Waggoner 6.6K

Sun, Sep 13 · Raymond, IL Raymond

Solidarity Sidekick Down Route 66 – Stop 15 – Waggoner 6.6K

From $40 Open Closing Soon

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Solidarity Sidekick Down Route 66 – Stop 16 – Litchfield 6.6K

Mon, Sep 14 · Litchfield, IL Litchfield

Solidarity Sidekick Down Route 66 – Stop 16 – Litchfield 6.6K

From $40 Open Closing Soon

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Solidarity Sidekick Down Route 66 – Stop 17 – Staunton 6.6K

Tue, Sep 15 · Staunton, IL Staunton

Solidarity Sidekick Down Route 66 – Stop 17 – Staunton 6.6K

From $40 Open Closing Soon

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Solidarity Sidekick Down Route 66 – Stop 18 – Old Chain of Rocks Bridge 6.6K

Wed, Sep 16 · Granite City, IL Granite City

Solidarity Sidekick Down Route 66 – Stop 18 – Old Chain of Rocks Bridge 6.6K

From $40 Open Closing Soon

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Run The Path 10k

Sun, Nov 1 · Mc Nabb, IL Mc Nabb

Run The Path 10k

From $25 Open

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14th Annual Springfield Marathon & Harvest Wind Half Marathon & 10K

Sat, Nov 7 · New Berlin, IL New Berlin

10KHalf MarathonMarathon +1

From $0 Open Closing Soon 70 spots left

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Rend Lake Marathon

Sat, Mar 27 · Benton, IL Benton

1/4 Marathon1/4 Marathon1/2 Marathon +3

From $50 Closed 60 spots left

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