Are there specific requirements for late-day runners?

Yes, participants who start a loop after 3:00 PM must carry a headlamp or another source of light.

What awards are available for the 100K finishers?

100K finishers receive a custom belt buckle and are eligible to be 'Knighted'.

Does the early send-off affect my eligibility for awards?

Yes, starting in the 4:00 AM early send-off voids your eligibility for age group and overall awards, though you will still be listed in the results.

All races

4 weeks out

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All races

4 weeks out

Conquer the Castle

Saturday, November 7, 2026Mayfield, OH5K – 100K

Prepare to take on the trails at the 2026 Conquer the Castle Trail Race, held in the beautiful North Chagrin Reservation in Cleveland, Ohio. This event invites runners, hikers, and ruckers to traverse the stunning fall foliage of the Cleveland Metroparks. With distances ranging from a 5K to a challenging 100K ultramarathon, there is a test of endurance for every level of adventurer. The course features technical elements like creek crossings and climbs, with the iconic Squire's Castle serving as a key landmark. Participants can look forward to a supportive atmosphere, custom finisher medals, and the unique tradition of being 'Knighted' upon completion of select distances. Join this premier fall trail race to test your strength and earn your place among the legends.