Byron
Trail Running Calendar near Byron 2026-2027
Explore the top trail runs near Byron for 2026-2027! We've gathered 13 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
September 2026
A 24 hour Labor Day weekend fundraiser in Loves Park with three fitness challenges at Peak Sports Club, benefiting local children with cancer.
Trail 5K and 10K at Franklin Creek State Natural Area with multiple creek crossings and water points; proceeds support 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.
Nature-based out-and-back event in Roscoe, IL offering a 5K run or 2 mile walk on mixed gravel and crushed limestone, starting at Roscoe Middle School and passing a water station twice.
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 winter trail races in Dixon, IL totaling 31 miles across 5K, 10K, 15K and 20K with entry fees, event swag, and series awards.
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.