Megalodon Challenge-
On Paper:  Complete separate forms for Shark's Tooth and Shark Fin and mail them together (payment for each one can be combined in a single payment)  NOTE: You will receive ONE race shirt hat or socks included with your Megalodon Challenge registration plus a special souvenir.  
Online: Register for the Megalodon Challenge and you’re registered for both the Shark's Tooth 10K and Shark Fin 5K.

With your registration you can choose either the Short-SleeveTech Shirt (gender-specific sizing) or the custom embroidered Run-Dri running hat or custom SockGuy socks! Want a shirt plus more? Online you can "add-on" socks and/or a hat. On paper, select the item you would like included with your registration then "check" the item(s) you would like to add and include payment with your registration fee.


PAPER FORM Coming Soon

Register Online - Click RunSignUp!

  • Registration Deadlines:  Mail-in registration must be postmarked by 2/28/2020.  Online Registration will close Monday, 3/2/2020.  In-person registration will be available at advance packet pick up and race morning.
  • Registration fees are not refundable.
  • Virtual Shark's Tooth 10K:  Online: register for the Virtual Shark's Tooth 10K.  On paper please write "VIRTUAL" in the office use box.   
  • Virtual Megalodon Challenge: To complete the entire Challenge virtually, register for the ALL VIRTUAL Megalodon Challenge.  To do just one of the events virtually and join us in-person for the other, select the Megalodon Challenge and during online registration you will be able to select which you will be doing in person and which will be virtual.  On paper, write VIRTUAL in the "office use box" of the event you would like to complete virtually.
  • Transfer Policy:  You may transfer your Shark's Tooth 10K registration to another participant.  Transfers must be requested no later than 2/28/2020 and complete by 3/2/2020 and a $10 transfer fee will apply.  If you registered for the Megalodon Challenge, the entire Challenge (both the Shark Fin and Shark's Tooth events) must be transferred and to the same person.  Please contact the race director at to coordinate the transfer. 
  • Shirts, Socks and Hats:  Register by 2/14/2020 to be sure to get your preferred shirt size.  After this date, not all shirt sizes may be in inventory and sizes and socks and hats will be limited to stock on hand.  If you register and your preferred size is not available, you may select an alternate size and AFTER the race it may be possible to swap or after the event contact to see if your size is available to swap.  Note:  If you registered and cannot make it to the event but would still like your shirt and/or hat, please contact race staff prior to the race. Runner packets not picked up by race start will be forfeited unless prior arrangements with race staff have been confirmed.    
  • Course Times and Finish Line Closing:  Walkers are welcome!  Please be aware that the finish line closes at 9:15 a.m. so you should be able to complete the 6.2 mile course maintaining approximately 19 minutes per mile.
  • The use of personal music devices is strongly discouraged at this race. To enjoy all that our race has to offer and for the safety of all participants, we encourage a headphone-free environment during the running of the Shark’s Tooth 10K. Some of the course is on roads that are not closed to vehicular traffic so we ask all our participants to maintain full situational awareness. Runner safety has always been, and will continue to be, a top priority for our event. Please be mindful of the other participants and respect the race personnel to ensure a safe and enjoyable race for everyone.
  • No animals allowed except service animals in performance of their duties.

Registration Options:

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Sharks Tooth 10K Registration

2020 Shark's Tooth 10K Race Fees