Conquer the Castle
Nov 7Mayfield, OH100K, 50K +3
Also a 5K, 95 mi from Sandusky River Trail Fun Run/Walk & Paddle, registration open
Listed from RunSignUp. Checked Oct 22, 2026.
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 planNew this year is a paddling option where you can kayak against the clock down the Sandusky River! Kayaks and safety equipment provided.
You can do just the 5K, 1-mile, or combine them with the paddling option.
Follow your way along the Sandusky River as you race through winding wooded trails!
Saturday October 31, 2026
Steyer Nature Preserve
Registration 8:30 to 9:20 am
5k starts at 9:30 a.m. and 1 mile race starts at 9:35 am
The paddling event times will vary based on number of registrants.
All proceeds go to the Sandusky River Watershed Coalition to help support our efforts to create a watershed with clean water and sustainable land use practices to benefit the community.
Registration:
5K and 1-mile Walk - Prior to October 15th cost is $25 per person ($30 after Oct. 15th and day of). Register before Oct. 15th to guarantee you get a t-shirt. Online registration is available at https://runsignup.com/Race/OH/Tiffin/SanduskyRiverTrailFunRunWalk. Kids 10 and under are free!
Logistics: This is a natural wooded path with some stairs, narrow trails, hills, and foot bridges, so accessibility will be limited in the 5K. The 1 mile trail will have easier access for jogging strollers on an all grass path. Please no pets. Follow the signs for parking and registration at the southern entrance off of CR 33 (CR 33 and Fry Rd intersection). An award will be given to overall top male and female finisher for the 5K.
Registration opens
Sep 11, 2026
Tier 1 ends
Oct 15, 2026
Registration closes
Oct 30, 2026
Tier 2 ends
Oct 30, 2026
Race day
Oct 31, 2026
Sandusky River Trail 1-mile Walk & Kayaking
Tier 2, until Oct 30, 2026
$50
Sandusky River Trail Run 5K & Kayaking
Tier 2, until Oct 30, 2026
$50
Kayaking
Tier 2, until Oct 30, 2026
$30
Sandusky River Trail Fun Run/Walk 1 Mile
Tier 2, until Oct 30, 2026
$30
Sandusky River Trail Fun Run/Walk 5K
Tier 2, until Oct 30, 2026
$30
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.
Nov 7Mayfield, OH100K, 50K +3
Also a 5K, 95 mi from Sandusky River Trail Fun Run/Walk & Paddle, registration open
Nov 1Howell, MI3.2 mi
Also a 5K, 109 mi from Sandusky River Trail Fun Run/Walk & Paddle, registration open
Nov 1Lansing, MI5K
Also a 5K, 132 mi from Sandusky River Trail Fun Run/Walk & Paddle, registration open
Nov 7Zanesfield, OH20K, 10K +1
Also a 5K, 60 mi from Sandusky River Trail Fun Run/Walk & Paddle, registration open
Straight-line distance
Oct 24Hueston Woods State Park, OH50K, 30K +4
Oct 24College Corner, OH50K, Half Marathon +2
Oct 31Cincinnati, OHHalf Marathon, 10K +1
Oct 31Belmont, OH40 mi, Marathon +3
Nov 1Waynesville, OHHalf Marathon, 15K +2
Nov 7Mayfield, OH100K, 50K +3
Nov 7Zanesfield, OH20K, 10K +1
Nov 14Hamilton, OHHalf Marathon, 10K +2
May 1, 2027Chillicothe, OH100 mi, 100K +2
Oct 2, 2027Findlay, OHBackyard Ultra
Apr 22, 2027Sandusky, OH
Nov 1Lewis Center, OH50K, 20K +1
Dec 12Glenmont, OH50K, 25K
Oct 25Hinckley, OH52 mi, Marathon +1
Nov 22Akron, OH50K, 25K +1
Nov 7Cleveland, OH4 mi, 2 mi
Oct 24Brecksville, OHHalf Marathon
Oct 31Garrettsville, OH18 mi
Nov 7Canton, MI22 hr
Mar 20, 2027Canal Fulton, OH50 mi, 50K +1
Oct 23Augusta, MI
Oct 25Xenia, OH
Oct 31Laingsburg, MI12 hr, 4.17 mi
Build your aid station plan, organize your crew, and dial in your nutrition strategy. Everything you need to finish strong.
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