← All races
Road runningTrail

Heritage 50k & Half-Marathon

📅 October 10, 2027 (estimated date)📍 Adrian · United States

⚠️ 2027 edition: provisional information

The date is estimated from the 2026 edition (October 11, 2026), on the same day of the week. Courses, start times, fees and description are carried over from the previous edition: check them on the official website. This page will be updated as soon as the organizer publishes them.

Available distances

13.1 mi

About

The Heritage 50k & Half-Marathon is a signature endurance event in Lenawee County, held at Heritage Park in Adrian, Michigan, on October 10, 2027. The 50K ultramarathon (31 miles) starts at 8:00 a.m., followed by the trail half marathon (13.1 miles / 21.1 km) at 9:00 a.m.

The event celebrates the local endurance running community. Runners cover well-maintained trails with the support of volunteers and aid stations, and the event welcomes both first-timers and experienced ultrarunners. Expect a professionally managed course, custom finisher medals, race T-shirts and post-race refreshments.

D-357

Prepare for Heritage 50k & Half-Marathon with RunRun

An AI-generated training plan, adjusted every week based on your real sessions. Built around your goal, current level and race date.

  • Personalized plan based on your VO2max, history and weekly availability
  • Strava and Garmin sync: your sessions are analyzed and the plan adapts
  • Target paces, long runs, key sessions: everything is calculated for race day
Create my free plan No credit card. Sign up in 30 seconds.

Races nearby

Other upcoming races around Adrian.