Oil Creek 100 Trail Runs
Oct 10Titusville, PA100 mi, 100K +2
Also 100K, 91 mi from Conquer the Castle, registration open
Aid stations, cutoffs and pacing in one plan, with the timeline your crew follows. Crew invites and race-day updates come with a Race Pass.
Build my planKnights, ruckers, and trail champions — prepare to take to the trails once again for the 2026 Conquer the Castle Trail Race at North Chagrin Reservation in Cleveland, Ohio!
Join us on Saturday, November 7, 2026, for a day of epic trail racing through the stunning fall colors of the Cleveland Metroparks. Whether you’re running, hiking, or rucking, there’s a challenge for every adventurer.
Choose from multiple distances, from the 5K, 10 Mile, and 20 Mile, to the endurance-testing 50K and 100K ultramarathons, plus ruck options for those ready to test their strength and stamina.
Experience one of Ohio’s premier fall trail races, where every climb, creek crossing, and castle challenge brings you closer to conquering the course — and earning your place among the legends. ⚔️
Registration Includes
Custom unisex race shirt included for all participants or upgrade to a hoodie!
Custom Finisher Medal
Race Bib
Chip Timed Run
Stocked aid stations
Post-race snacks
Awards: Top 3 Female & Male finishers for 100K, 50K, 20 Mile (morning & afternoon), 20 Mile Ruck, 10 Mile, 10 Mile Ruck, & 5K
100K Finishers will receive a belt buckle
Be Knighted (this is for the 100K, 50K, 20 Mile (morning & afternoon), 20 Mile Ruck, 10 Mile, & 10 Mile Ruck)
Schedule
Friday, November 6th
4-6:30 PM | Early Packet pick-up | 2nd Sole, 18636 Detroit Avenue, Lakewood, Ohio 44107
Saturday, November 7th | Forest Picnic Area, North Chagrin Reservation
4:00 AM | Early send off for 100k and 50k runners*
4:00 AM | Packet pick up (Will be open throughout the day)
5:00 AM | 100k starts
6:00 AM | 50k starts
7:00 AM | 20 Mile & 20 Mile Ruck starts
8:00 AM | 10 Mile & 10 Mile Ruck starts
9:00 AM | 5k starts
1:00 PM | 20 Mile afternoon start
3:00 PM | 10 Mile afternoon start
6:00 PM | must start last loop for 100k
9:00 PM | race closes/timing crew packs up.
*Starting in the 4:00 AM Early Send Off voids you from Age Group and Overall Awards, but not the race or listing in results.
**Awards for Age Groups and Overall will be handed out throughout the day.
Participants who start a loop (loops) after 3:00 PM must have a headlamp or another source of light to help guide them on the trail.
Important race locations
Start/Finish | Forest Picnic Area
Event parking | AB Williams Memorial Woods & North Chagrin Nature Center
5 Mile Aid Station | Squire's Castle Shelter
Review the Refund Policy & and Bib Transfer policies
Registration opens
Dec 1, 2025
Tier 1 ends
Mar 31, 2026
Tier 2 ends
Jul 31, 2026
Registration closes
Nov 7, 2026
Race day
Nov 7, 2026
Tier 3 ends
Nov 7, 2026
100k
Tier 3, until Nov 7, 2026
$120
50k
Tier 3, until Nov 7, 2026
$95
20 Mile Ruck (Morning) - Includes Patch
Tier 3, until Nov 7, 2026
$85
20 Mile (Morning)
Tier 3, until Nov 7, 2026
$80
10 Mile Ruck (Morning) - Includes Patch
Tier 3, until Nov 7, 2026
$75
20 Mile (Afternoon)
Tier 3, until Nov 7, 2026
$75
10 Mile (Morning)
Tier 3, until Nov 7, 2026
$70
10 Mile (Afternoon)
Tier 3, until Nov 7, 2026
$65
5k (Morning)
Tier 3, until Nov 7, 2026
$40
Registration openings and major changes, like a new date or a cancellation.
Can't race, or need an entry? Post it here so nobody has to ask if it's still available.
Oct 10Titusville, PA100 mi, 100K +2
Also 100K, 91 mi from Conquer the Castle, registration open
Oct 24Moab, UT100K, 50 mi +4
Also 100K, 2 weeks before Conquer the Castle, registration open
Nov 14Pisgah Forest, NC100K
Also 100K, 1 week after Conquer the Castle, registration open
Straight-line distance
May 1, 2027Chillicothe, OH100 mi, 100K +2
Jun 5, 2027Canal Fulton, OH100 mi, 81 mi +5
Oct 18Cleveland Heights, OH3.5 mi, 1 mi
Nov 7Cleveland, OH4 mi, 2 mi
Oct 10Northfield, OH1 mi
Oct 24Brecksville, OHHalf Marathon
Oct 25Hinckley, OH52 mi, Marathon +1
Nov 22Akron, OH50K, 25K +1
Oct 10Akron, OH100 mi, 50 mi
Sep 9, 2027Ashtabula, OH203 mi, 100 mi
Mar 20, 2027Canal Fulton, OH50 mi, 50K +1
Apr 22, 2027Sandusky, OH
Oct 10Perrysville, OHMarathon, Half Marathon +1
Nov 1Lewis Center, OH50K, 20K +1
Nov 1Howell, MI3.2 mi
Nov 7Glouster, OHMarathon, Half Marathon
Nov 7Zanesfield, OH20K, 10K +1
Nov 7Hookstown, PA50K, 20 mi +3
Nov 7Canton, MI22 hr
Build your aid station plan, organize your crew, and dial in your nutrition strategy. Everything you need to finish strong.
Build my planAre you the race director for Conquer the Castle?
Claim this race to manage registration, volunteers, and race day.