Byron
Trail Running Calendar near Byron 2026-2027
Explore the top trail runs near Byron for 2026-2027! We've gathered 12 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
August 2026
September 2026
Trail 5K and 10K at Franklin Creek State Natural Area featuring creek crossings, hilly technical terrain, and proceeds benefitting the Franklin Creek Conservation Association.
A three day trail event at Rock Cut State Park featuring a night 10 km plus 25 km and 50 km races, with single race entries and Triple Crown series options that award commemorative spike prizes to finishers.
A Backyard Ultra on the Rock River Parkway where runners repeat a GPS-verified 4.167-mile loop each hour until one remains. Entry is limited to 150 runners and includes an on-site aid station and crew zone.
Experience ten miles of hills and winding trails through the Byron Forest Preserve and Nardi Equine Prairie. This cup free race features cash prizes and a post race celebration with pizza at Hairy Cow Brewing Company.
October 2026
Autumn Leaf Run is a 5K trail event at Oakdale Nature Preserve in Freeport on 10/03/2026. The looped course crosses prairies, creek and wooded trails and raises funds for park improvements through the Freeport Parks Foundation.
November 2026
A community Turkey Trot through Atwood Park near 5k with chipped timing, common trail obstacles and door prizes. No GPS or timing devices are allowed and donations are collected for local causes.
December 2026
Four monthly winter trail races in Dixon IL with 5K to 20K distances, series awards, and completion apparel.
March 2027
May 2027
An obstacle course event at Byron Motosports Park on May 22, 2027 offering 10K and 5K waves, Special Forces, Ruck division and a kids course, produced by a nonprofit honoring service members.