Presented by Key Lab LLC.

Register

Online Registration is closed

If you have any questions or concerns before the event please email [email protected]

Keep your eye on your email for GPX files and any pertinent updates as we get closer to event day.

Online Registration Deadline: Saturday, Apr 13, 2024 at 11:59 PM ET

Total Event Registration Limit: 200

Select Your Category

Category Start Time Distance Field Limit Fee
Full MAMMOTH $120 7:00 AM 135 miles $120
  • The Full MAMMOTH ride consists of attempting to ride the whole course consisting of TWO different loops. Breakfast, Lunch and Dinner is included as well as two full service aid stops.
closed Full MAMMOTH Waitlist $0 7:00 AM 135 miles $0
  • This is the wait list for the Full MAMMOTH ride. Unfortunately due to the time frame we cannot guarantee that you will receive the free promotional items, food on event day will still be included.
Half MAMMOTH $99 7:00 AM 71 miles $99
  • The Half MAMMOTH ride consists of riding the first half of the course which is a 71 mile loop. Breakfast and Lunch are included as well as one full service aid stop.
closed Half MAMMOTH Waitlist $0 7:00 AM 71 miles $0
  • This is the wait list for the Half MAMMOTH ride. Unfortunately due to the time frame we cannot guarantee that you will receive the free promotional items, food on event day will still be included.