Sun May 2, 2021 Sylvania, OH 43560 US Directions

Dooby Du

$45 9:00AM EDT Registration ends May 2, 2021 at 2:15pm EDT
Race Website

Additional race information can be found at


Dooby Du Duathlon

The event begins in the suburban Secor Metropark, just west of Toledo in Berkey, Ohio. 

Run -- 2.5K miles - loop trail course
Bike -- 13.5 miles - 2 loop clockwise road course
Run -- 5K(3.1 miles) - loop trail course

Spectator Tips
The best spectator viewing will be at the transition, where you can watch your friends and family come and go. There will be a lot of action and calling out — friendly competition from athletes around the northwest Ohio area and surrounding states.

  1. Low-Cost, early season duathlon
  2. Next Level, soft cotton unisex shirt
  3. Age Group Awards (5 yr ages)
  4. Post race refreshments 
10001 West Central Avenue
Sylvania, OH US 43560

Packet pickup will be offered on race day only.

TIME: 90 minutes prior to race start
LOCATION: Lone Oak Shelter | Secor Metropark | 10001 West Central Avenue |Sylvania, OH US 43560

Race Contact Info

If you have any questions about this race, click the button below.


We know that unexpected things happen that may change your ability to attend a race, so we make it easy for registered participants to manage their entry with multiple options. Your chosen option must be initiated and approved 14 days prior to race day of the event for which you’re registered.

  1. Transfer your existing entry to any qualifying Run Toledo owned, or managed event in the same calendar year. Contact us directly to support this process.

  2. Defer your new entry to the same event in the following calendar year. Contact us directly to support this process.

  3. Recoup your entry fee by transferring your race bib to another person who hasn’t signed up yet. The process is easily managed through your personal Learn how: Video Tutorial

Refund Policy — Should an in-person event be cancelled and the transfer or defer options are not suitable for any reason, registrants may request a refund of 75% of their entry fee.


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