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10K Race Calendar near DeKalb 2026-2027

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Explore the top 10k races near DeKalb for 2026-2027! We've gathered 16 exciting races in the area. Check out our detailed list below to find your next local race.

October 2026
Oct
3
Sa

Montgomery River Run

5 km 10 km
Oct
4
Su

Monster Mash

5 km 10 km
Oct
24
Sa

Bat Race 10K

5 km 10 km
Oct
25
Su

Sycamore Pumpkin 10K Run & 1 Mile Fun Run

10 km
November 2026
Nov
8
Su

Graham's Chocolate Run * Walk

Race Roster 5 km 10 km Half Marathon
Graham's Chocolate Run * Walk
Monthly updates for DeKalb

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Nov
8
Su

Gobbler Hobbler 10k

10 km
December 2026
Dec-Mar
19-20
Sa

Tour de Trails - Rockford

Trail Run 3 mi 6 mi ... 12 mi 30 mi
March 2027
Mar
14
Su

Fox Valley Winter Challenge Trail Series

Trail Run 10 km
April 2027
Apr
17
Sa

Chicken Run

5 km 10 km
Apr
24
Sa

Fox Trot 10K Run

5 km 10 km
May 2027
May
1
Sa

Byron Rocks 10k

5 km 10 km
May
2
Su

Great Western Half-Marathon & 10K

Trail Run 10 km Half Marathon
May
22
Sa

Frontline OCR

Obstacle Run 5 km 10 km
June 2027
Jun
12
Sa

Waubonsee Foundation Trail Run

Trail Run 5 km 10 km
Jun
19
Sa

The Longest Day Run

Race Roster 5 km 10 km
The Longest Day Run
August 2027
Aug
22
Su

Summer Sizzler - Greater Chicago

5 km 10 km 15 km
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