Entry fees:
100K:  $110 until December 31st, then $125 until August 5th, then $140.
60K:  $75 until December 31st, then $85 until August 4th, then $95

REGISTRATION CLOSES AT NOON AUGUST 18th. We do not offer on-site registration.

Click the Register Now button to sign up online and pay by credit card (processing fees apply).


Mindful that most folks are coming to enjoy an incredibly fun and challenging day on their bikes regardless of the time on the clock; we do know that some want to race. While racers desire a multitude of categories and divisions for ages and genders and bike types and gearing and so on, we’re opting to keep it fairly simple and will recognize top finishers and records in the following categories for the 100K distance:

  • Pro/Open Men
  • Men 40+
  • Men 50+
  • Men Single Speed
  • Boys 14-17
  • Pro/Open Women
  • Women 45+
  • Women Single Speed
  • Girls 14-17
  • Tandem (2-man, 2-women or mixed)

Fire Road 100K podiums will be 3 deep unless there are fewer than 10 riders in a particular category, in which case only the fastest rider will receive an award.

For the 60K option, awards will go to the overall fastest male and female finishers, and the top male and female finishers 17 & Under.

Registration Questions

What’s included with my entry?

♦  An opportunity to push and test yourself while having a ton of fun on an incredibly challenging and beautiful race course.
♦  A commemorative and collectable Fire Road 100 number plate.
♦  A fabulous event tech tee (must register by July 28th to guarantee).
♦  Superbly stocked aid stations along the route.
♦  Professional chip timing with searchable results posted online.
♦  A finisher award for everyone who completes the distance they entered.
♦  Post-race awards and lunch in the park.
♦  A very warm and fuzzy feeling of pure joy in celebration of your awesome accomplishment. (OK… Maybe more like a dull ache in your legs. But worth it!)

Can I sign up Friday or Saturday in Cedar City?
No, we don’t offer on-site registration. You must pre-register no later than Thursday before race day.

Can I get a refund of my entry fee or a rain-check for next year if I’m unable to attend?
Sorry, but there are no refunds or rain-checks.

Will you mail my race packet to me if I’m unable to attend?
Sorry, no. You must be present at the event to pick up your packet in person.

For all other questions, check out the FAQ or the Nuts & Bolts pages. If you still can’t find what you’re looking for, by all means, shoot us an email.

DISASTER POLICY:  If an act of God/Terrorism/Community Disaster/Governmental Shutdown or other unforeseen act of Bureaucracy occurs, preventing the event from happening, what actions are taken?

1. The event will be cancelled and participants notified as quickly as possible.
2. Affected participants will have first right to sign up for the race the following year.
3. If the event is permanently cancelled, entry fees will be transferred to another event of the participant’s choice.
4. Depending on the particular situation, refunds or vouchers may be issued; but are not promised.
5. Financial: Planet Ultra cannot accept for everyone the risk of a disaster. Each participant must accept the risk of losing his or her entry fee or other incidental expenses related to participating in the event. PLANET ULTRA DOES NOT PROMISE REFUNDS or rain checks  for other future rides. Entry fees are spent in advance to prepare for the event.

Planet Ultra reserves the right to cancel an event for any reason. If an event is cancelled for reasons other than a disaster/act of god/terrorism/bureaucracy, Planet Ultra may refund entry fees, or provide a voucher to each registered participant.