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A nighttime experience

110 KILOMETERS

The middle ground, the next step toward the mother distance. In a unique setting, with the safety and support of our organization, discover and live the experience of running through the night and into the dawn on the trails of Patagonia.

A stimulus to the senses

START: FRIDAY, APRIL 9, 2027
Location: Regimiento de Caballería de Exploración de Montaña 4
Time: To be defined

Go beyond the 100-kilometer barrier while stimulating all your senses as you experience the magic of the night. The trails of San Martín de los Andes are full of legends—it’s time to discover them.

107.3 km
35 Hours
5730 m
High
100 Miles

REGISTRATION CLOSED

ELEVATION PROFILE

COURSE BASED ON THE 2026 EDITION, MAY BE SUBJECT TO CHANGES FOR THE 2027 EDITION

DISCOVER THE DISTANCE

Fall in love with the race and get ready to experience it!

FREQUENTLY ASKED QUESTIONS

DISCOUNTS

RUNNING TEAMS*

Registered Running Team members receive a 10% discount.

If you are a Running Team coordinator, contact us at info@patagoniarun.com to request the Running Team registration guidelines and obtain the discount code that each team member must use during the registration process.

⚠️ Each Running Team member must request the discount code from their coach BEFORE completing the registration form. This discount cannot be applied after registration has been completed.

RESIDENT DISCOUNT*

For residents of San Martín de los Andes and Junín de los Andes.

Residents receive a 30% discount on the current registration fee.
Request your discount code by sending a photo of the front and back of your ID to info@patagoniarun.com BEFORE REGISTERING.
Registration payment can only be made through the electronic payment methods enabled on the Mercado Pago platform. Bank transfers and cash payments at the race office are not available.

LOYALTY DISCOUNT*

If you have already participated in 5 or more editions, BEFORE REGISTERING check your runner profile, where you will find your loyalty code to be applied at the end of the registration form. If you do not yet have a runner profile, you can create an account and, after a few minutes, you will be able to view your Patagonia Run participation history along with your loyalty code.

Discounts according to the number of editions completed:

  • 12 editions or more: 75% discount
  • 11 editions: 50% discount
  • 10 editions: 40% discount
  • 9 editions: 30% discount
  • 8 editions: 25% discount
  • 7 editions: 20% discount
  • 6 editions: 15% discount
  • 5 editions: 12% discount

*Not cumulative with each other or with other promotions.

WHAT DOES THE REGISTRATION INCLUDE?
  • Access to the chosen race: 12k, 21k, 42k, 70k, 110k, 100Mi
  • Technical race shirt
  • Race bib with Runner Number
  • Chip for time tracking and classification
  • Online technical briefing
  • Sponsor products
  • Complimentary photo
  • Ultra Trail Patagonia Run Expo
  • Food and hydration at aid stations
  • Medical assistance on course
  • Finisher medal for those who cross the finish line
  • Trophies for the winners
  • Pre-race, during, and post-race services
HOW DOES INSTALLMENT PAYMENT WORK?

ONLY FOR RUNNERS RESIDENT IN ARGENTINA.

Each MONTH the installment must be paid by accessing the runner’s profile.
✔️The system automatically creates installment due dates approximately every 30 days.
✔️ With the payment of the 1st installment, the registration fee value is frozen.
*Late fee interest of 1% per day. After 30 days of delay, the financing plan will be considered expired and payments made will be lost.
Payment methods in Argentina: only electronic means enabled on the Mercado Pago platform.
Payment by bank transfer or cash at the office is not available.
A 6% fee for the payment platform service will be added to the registration cost.

QUALIFYING RACES

WESTERN STATES 100

Those who finished the 110 kilometers of Patagonia Run 2026 in 27 hours or less will be eligible to enter the lottery for the 2027 edition of the Western States 100.

ITRA INDEX

COMING SOON

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