Dirty Duathlon



Sunday, September 1st, 10:00 a.m., Camp Manatoc
Part of Tents & Trails — The Midwest Trail Running Festival!

Dirty Duathlon is a multi-sport event, limited to 100 participants, that takes place on the challenging and fun Manatoc trails you love. The course will include a 5-mile run, followed by 8 miles on the bike. Great for beginners and experienced athletes alike — grab your trail shoes and lube up your chain for this exciting event.
Special thanks to Brent Forrer with All Around Cyclery for his help designing the bike course. Since Brent has a hand in it, you can count on it being a fun and sometimes challenging course!

NEW for 2019 — 2 Person relay team event!

Check out Tents & Trails — The Midwest Trail Running Festival weekend and camping options!

Please note: Dogs and outside alcohol are not permitted at Camp Manatoc.

Dirty DuathlonSolo2 Person Team
Registration through Aug 23 $70 $45 Per person
Registration Aug 24 – Sep 1 $80 $55 Per person
Distance 5 mile run, 8 mile bike1st person runs 5 miles, 2nd person bikes 8 miles
Course MapComing soon!Coming soon!
Aid StationsWater stations will be located at the start/finish transition area; other stops TBD. You are strongly encouraged to carry a water bottle on both courses.
Cut Off Time None
SwagGender-specific, 50/50 blend, vintage feel tee
2019 Dirty Du Swag
Start Time10:00 a.m.
Packet PickupAt Camp Manatoc – Friday 5:30-8:30p.m., Saturday 6:00-9:00a.m. and 12:00-5:00p.m., Sunday beginning at 6:30a.m.
LocationCamp Manatoc, 1075 Truxel Road, Peninsula, OH 44264
AwardsTop 3 overall male and female, then top 1 in the following age groups: Open, Master, Grandmaster (12 awards total) – subject to change based on number of participantsTop 3 overall teams, then top 1 in the following categories:
Male, Female, Co-ed (6 team awards total) – subject to change based on number of participants
Refund PolicyView Refund Policy
Other PoliciesView Other Policies – Dogs, Strollers, Age Requirements, etc.

*Participants who sign up during early/regular registration are guaranteed the advertised swag in their chosen size. Participants who sign up within two weeks of race day may be offered an alternative swag item.


  • Your time starts when you start the race and finishes when you cross the finish line. This means that the time it takes you to switch from running to cycling is part of your race time.
  • No cycling in the transition area. You must run or walk your bike out of the transition zone and past the mount line before beginning to ride.
  • Only participants, volunteers and race staff are allowed in the transition area. No assistance/crew is allowed.
  • Any time you are on the bike, including before and after the race, you are required to wear a helmet and have it buckled. Anyone who unbuckles his/her helmet while on the bike, or who mounts his/her bike with an unbuckled helmet will be disqualified. A good rule of thumb is to buckle your helmet before you take your bike off the rack, and when you finish cycling, wait until you rack your bike before you unbuckle your helmet.
  • Headphones are prohibited during this multi-sport event, including the running portion.


Tents & Trails is presented by:

Tents & Trails is sponsored by:


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