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Running Calendar near Seneca 2026-2027

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Explore the top running races near Seneca for 2026-2027! We've gathered 37 exciting races in the area. Check out our detailed list below to find your next local race.

Half Marathons Marathons Trail Runs Triathlons
September 2026
Sep
4
Fr

Solidarity Sidekick down Route 66 - Pontiac

2 mi 7 km
Solidarity Sidekick down Route 66 - Pontiac Stop 7 in Pontiac is a 6.6K Route 66 run/walk with a shared 2.1 mile Sidekick segment and a virtual 6.6K option.
Sep
5
Sa

8RUN5 Community 5K

5 km
Sep
7
Mo

Sandwich Fair Shake Up Shuffle

5 km
Sep
11
Fr

Elwood Community Days 5k Run & Walk

5 km
Sep
12
Sa

Bully Blitz 5k Run

5 km
Monthly updates for Seneca

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Sep
12
Sa

Cornell Days 5k

5 km
Sep
19
Sa

Midwest OCR

Obstacle Run 5 km 10 km 30 km
Sep
19
Sa

Runway to a Cure

5 km
Sep
19-29
Sa - Tu

Megan's Mission Run

3 mi
Sep
20
Su

Better Than Yesterday 5K

5 km
Sep
20
Su

Chicagoland Be a Hero #LightUpMBC Fun Run

Sep
26
Sa

Corn Fest 5K

5 km
Sep
27
Su

Run the River for Respect 5K

5 km
Sep
27
Su

Plainfield Harvest Run

5 km 10 km
October 2026
Oct
3
Sa

Kickin' Up the Dust 5K

5 km
Kickin' Up the Dust 5K Western themed 5K at Fox Ranch in Plano with RD timing, a finisher medal, on site swag sales, and a virtual 5K option through early November 2026.
Oct
4
Su

JJC Foundation 5K

5 km
Oct
17
Sa

Saw Wee Kee - Fall Trail Run

Trail Run
Oct
24
Sa

Forte 5K Run/Walk

5 km
Oct
25
Su

Spooky Sprint - Greater Chicago

3 mi 6 mi 13 mi
Oct
25
Su

Endeavor Health Fraidycat 8k

3 mi 8 km
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