$275 - 12:01 November 1 thru 11:59 PM November 15 (Lottery registration open period) 

Please click HERE to find out how the lottery works. 

Registration Procedure:
1. Online registration for the lottery is available at HERE.  The link will open for registration on November 1. You must provide your credit card information - BUT - your card will ONLY be charged $275 if your name is drawn as one of the 85 participants during the lottery on November 16. Your card will NOT be charged if you are on the waitlist.

2. The lottery drawing will automated and will occur on November 16th.  There will be no public lottery drawing this year. 

3. You will receive an email confirmation immediately following the November 16th lottery if your name is selected. Your credit card will only be charged $275 if your name is selected during the lottery and your registration is non-refundable and non-transferable. Waitlist racers will NOT be charged an entry fee. A waitlist racer will only be charged the $275 fee if they choose to fill a main roster withdrawal position. If a waitlist racer chooses to withdraw from the waitlist, no fees will be charged. The WM100 roster and waitlist will be available on the WM100 webpage within 24 hours after the lottery. 

4. Lottery "slots" will be reserved for:
  • Last year's winners ( ~6 )
  • Volunteer Slots ( ~10 )
  • Sponsorship Slots ( ~5 x $1000 each )
  • Invitational Slots ( # variable )
  • Lottery Slots (~60 + # of not filled slots from other categories)

On November 16th, regardless of subdivision (Ski, Bike, Run) the Lottery will be conducted using an automated Random Name Picker. The first ~60 selected names will be put on the roster. The remaining names will be placed on the wait-list. Note: There will be only one wait-list for all three divisions. 

5.  Division 
  • A division (bike, run, ski) must be confirmed when each racer signs-in the morning of the race (Race Day Check-in).
Withdraws from Race Roster

If you need to withdraw from the WM100 race roster and do so before the first of the year, we offer a $200 refund of your entry fee. With each passing month the refund shrinks by $50, so withdraws between Jan 1st and Feb 1st get $150, and between Feb 1st and Mar 1st get $100. After Mar 1st entry fees are non-refundable (no exceptions). All entries are still non-transferable. We do have a long wait-list, so if for any reason you decide not to do the race, please e-mail us ASAP so we can give someone else your spot. 

Withdraws from Wait List
If you need to withdraw from the wait list, no charges will be applied to you. Please, however, let us know if you do decide to drop for the wait list.
Options if wait-listed and receive a racers slot
If you receive the opportunity to move from the wait list to the race roster, you will not be charged the entry fee until we have confirmation you still want the slot. If you choose not to accept the race slot and withdraw, no charges will be applied and your slot will be offered to the next individual on the wait-list. Prior to race week, you will have 48 hours to make your decision to withdraw or to be added to the race roster and be charged the entry fee. During race week, a decision is needed on the spot.  

Race Entry Includes:

  • White Mountains 100 swag
  • A warm shelter approximately every 20 miles.
  • Hot and cold water and other beverages at all four checkpoints and the trail shelter. The four checkpoints and finish line will have a warm serving of food and snacks available for each racer. The trail shelter (mile 91) will only have snacks. Checkpoints will be stocked with food such as meatball soup, baked potatoes with sour cream and bacon, homemade bread, brownies, cookies, coffee, hot chocolate, and soda.
  • Exhilaration of traversing the White Mountains.
Refund Policy:
  • Entries are non-refundable and non-transferable.
  • The race will only be canceled due to weather if severe conditions make travel extremely hazardous and/or impossible, as deemed by the race director(s). Other unforeseen or catastrophic circumstances may lead the race director to cancel the race.
Refusal of Entry:
  • White Mountains 100 reserves the right to refuse entry to any racer.
Lottery Entrants:
  • The entrants in the White Mountains 100 lottery can be viewed November 16.