Antelope Island Buffalo Run 100 miler

Race Date: 3/23/2018   12:00 PM
Registration Time: No "day of race" registration
Race Type Is: 100 Miles
Race Event Address: White Rock Campground Rd, Syracuse, UT, 84075, Davis County
Race Event Location: White Rock Bay-Antelope Island
Event Features:
  • Digital Time Tracking (chip Timing)
  • Online event registration available
  • Online result reporting
Event Website Address:
Register for Race Here:
Event Facebook Page:
Contact Person:
Contact Phone Number:
Contact Email Address:
Event Fee: Pre-Registration Fee:  $193

Description of Race Events

Big changes are in store for the 2018 Antelope Island Buffalo Run. Last year the state park requested that I cut the number of runners in half due to the impacts the event had on traffic, parking, etc. That meant that a lot of people were unable to run due to those limitations.

I met with the state park after the 2017 event and I proposed that the 25K distance be split off from the 50K, 50 mile, and 100 mile. The park thought that was a great idea and will allow me to have 400 runners for each event. This will result in a bit more work and expense for my team, but will allow for a total of 800 runners for all four distances. This is the same limit that existed two years ago.

Dates and Times

Antelope Island Buffalo Run 25K:

March 10, 2018
Antelope Island Buffalo Run 50K, 50 Mile, 100 Mile:


March 24, 2018
50 Mile

March 24, 2018
100 Mile

March 23, 2018
TRAINING RUN DATES: Nov. 4, Dec. 2, Jan. 6, Feb. 3, March 3. See our FACEBOOK Page for full details.


Registration should be open by October 10.

Go online here to sign up for the 25K, go here to sign up for the 50K, 50 mile, or 100 mile. Electronic registration only. If you think it’s a good idea to run both the 25K and one of the other distances, you can sign up for that on the 25K registration page. You’ll get a whopping 10% off the second distance. One of the few times you’ll get an entry discount from me. Make sure you enter before either the race fills, or the cutoff date. Once past the cutoff date or entry limit, it’ll be hard to persuade me to let you in. You may have to grovel before me. I like groveling, it’s fun to watch. If needed, I will have a wait list for each race..

Additional Race Information


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