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Frontline OCR

Name: Frontline OCR
Start: 2027-05-22
End: 2027-05-22
Location: Byron

Byron, United States • 22 May 2027

The Frontline OCR will take place in Byron on Saturday 22 May 2027. You can run between 5 and 10 kilometers. Visit the organization's website for the most recent information.

United States Illinois Byron

Race information

Website Registration

10 km

Special Forces - 10k Elite

10 km

Endurance

10 km

Heroes 1 - Competitive 10k

10 km

Heroes 2 - Non-Competitive 10k

10 km

Open 10k

10 km

Ruck Division

5 km

Open 5k

Visit the organization's website for the most recent information.

Trail runs nearby

Saturday Jul 11

Byron Fest 5K

Byron

1 mi

5 km

A trail 5K at Byron Forest Preserve with chip timing and awards by age group, plus a 1 mile Fun Run with a participation medal. Parking and indoor restrooms are available onsite.

Friday Jul 17

Pinetum Mind Games Endurance Event

Dixon

Backyard Ultra

A repeat-loop endurance event at Lowell Park in Dixon, IL offering 6, 12 and 24 hour options on a 0.411 mile paved loop. Self supported with space for personal aid stations, water provided, and a three person relay option.

Saturday Aug 8

Chupacabra Trail Races

An evening trail event in Dixon, IL offering 5, 10 and 15 Miler options plus a 15 Miler relay. The looped grass, gravel, and dirt course includes single track, one aid station at start and finish, finish snacks, and awards.

Saturday Sep 5

Gristmill Grind 10K

Franklin Grove

5 km

10 km

A technical trail event at Franklin Creek State Natural Area featuring 5K and 10K routes with multiple creek crossings, limestone bluffs, and awards. Proceeds support the Franklin Creek Conservation Association.