100K: $99 until February 28th, then $129 until noon on July 30th.
60K: $79 until February 28th, then $109 until noon on July 30th.
REGISTRATION CLOSES AT NOON the day before the race. We do not offer on-site registration.
If you’re able to recruit an event volunteer, please email us before signing up and we’ll give you a coupon code to use during registration for an instant 50% off. For helping, the volunteer receives a credit for 50% off a future Planet Ultra event. If the volunteer is a non-rider then YOU may use that credit. So you get two nice deals: An instant discount for promising to bring a volunteer, and 50% discount on your next event.