Join the Party!

Registration Opens Each Year on January 1st

Charity Bib Program:

Aravaipa has partnered with Wander Project to offer a charity bib program for Javelina Jundred (all race distance options). Runners in this program commit to raising a minimum amount for charity ($3000 for Javelina 100 Mile, $2000 for Javelina 100KM). A portion of these funds go to cover race costs and charity bib administration and the rest goes to the non-profit(s). Runners have the ability to raise funds for a charity of their choosing. If you are interested in participating in this program, please DO NOT register on UltraSignup. Instead, register on RunSignup.

Registration & Waitlist FAQ:

What’s my chance of joining the party? Don’t wait! Registration opens January 1 each year. If the race sells out, join the waitlist. There is a lot of movement on the waitlist each year to race day and runners have an excellent chance of racing the sooner they register or the sooner they jump on the waitlist.

If I’m on the waitlist, will my card be charged if I’m selected? No. Runners will received an invitation to confirm their entry before any fees are processed.

How long do I have to confirm/accept my entry when selected? Runners have one week to confirm. After seven days their spot will be withdrawn and made available to the next runner in line.

How do I check my position on the waitlist? You may view the waitlist or entrants list on the event menu on the race’s ultra signup page. OR…click HERE

I’m #369 on the list. Do I still have a chance? Yes. We’ve cleared up to 500 runners on the waitlist.

Can I cancel/withdraw from the waitlist without being charged? Yes – but do you really want to miss this party? Runners can withdraw themselves at anytime with no charges incurred. Go to your “registration history” on Ultrasignup to make adjustments to your registration.

Can I defer to next year? Please check out updated withdrawal policy below.


Entry Fees

100 Mile:

$450   Starting January 1
$480  After March 2
$510  After August 3

100 Kilometers:

$310  Starting January 1
$340  After March 2
$370  After August 3

31 Kilometers

$140  Starting January 1
$160  After March 2
$180  After August 3

*Pricing does not include tax or fees charged by ultra-signup when registering online


Entry Limit

100 Mile Race – 900 runners
100 Kilometer Race – 400 runners
31 Kilometer Race – 200 runners


Withdrawal Policy

Event Withdrawal Policy

Unless otherwise stated, we will provide a 75% race credit on Ultrasignup towards a future Aravaipa Running event if notified in writing to info@aravaiparunning.com 30 days out from the event. If notified 5 days prior to the event, a 50% race credit may be provided in case of injury or family emergency. No race credit will be issued within 4 days of the event or after the event. Individuals who are pregnant are eligible to receive 100% race credit for the event that they must withdraw from. They will be granted two years from the date they reached out to use this credit before expiration. 

Credits will be good for one year from date of issuance and can only be used once. If you withdraw from an event for which credits were used, you will not be reissued those credits. This reissuance policy also includes credits earned and used by volunteering. No cash refunds or transfers to another participant or event will be issued under any circumstance. No selling of entries is permitted. No refunds or credits will be provided for dropping down in race distance.

In March of 2020 the Aravaipa withdrawal policy was modified to accommodate runners throughout the Pandemic. We have since reverted to the standard Aravaipa withdrawal policy. All full deferrals & withdrawals processed before 11/9/2021 will be honored. For any series options, there is no refund for missing one or more races in the series, whether notified before or after the event. For relay teams, no refunds, transfers, rollovers, or credits will be provided for withdrawal. Team members may be changed as specified by each event. Individuals who are pregnant are eligible to receive 100% race credit for the event that they must withdraw from. They will be granted two years from the date they reached out to use this credit before expiration.

For merchandise, tent rentals, or other add-ons (but not including the standard shirt or equivalent goodie), we will provide a 100% future race credit for the cost of the merchandise, tent rental, or other add-on on ultra signup up until we order the items. After we place the order, we cannot provide any refunds or credits. Race shirts may only be picked up in person at packet pickup or on race day, we cannot mail out shirts to participants that do not attend the event. We understand that issues arise at the last minute that can prevent a runner from arriving at the start line. We incur most costs early on in the planning process, and this policy represents our ability to reasonably provide something to runners who cannot attend, while keeping our entry fees low and quality high. If you have any questions about our policy, please email info@aravaiparunning.com.