2027 REGISTRATION INFORMATION
- Priority Registration opens August 18th at 12pm EST
- General Registration opens at August 20th at 12pm EST
REGISTRATION OVERVIEW
Race Date: June 4-6, 2027
Distances: 100K, 50K, 20K
| Info | 100K | 50K | 20K |
|---|---|---|---|
| Date | June 5 | June 5 | June 6 |
| Price | $317.89 | $201.84 | $116.05 |
| Proc. Fees | $31.79 | $20.18 | $11.61 |
| All-In price | $349.68 | $222.02 | $127.66 |
*Limited spots available at this price. Prices may increase at anytime.
REGISTRATION INCLUDES
- Race bib
- Race t-shirt
- UTMB canvas bag
- Personal collapsible cup
- Access to aid stations
- Final and intermediate timing
- Medical assistance
- Finisher medal
- Post-race food
Withdrawal Information: This registration is non-refundable and non-transferable. All paid entries are eligible for a one-time, for-any-reason deferral to next year’s event. All deferral requests will be honored until May 6, 2027. To submit a deferral request, please email us at chattanooga@service.byutmb.world.
REGISTRATION NOTES
- Runners who register within 50 days prior to Race Day will not have race materials personalized (name on merchandise apparel and name on race bib).
- Runners must be at least 18 years old to participate in the 100K and 50K and 16 years old to participate in the 20K.
- Online Registration Closes: Sunday, May 30, 2027, at 11:59pm PT or until the races are sold out.
- We do not maintain a waiting list for our events.
- We will take onsite registration at the expo for any open distances. There is NO RACE DAY REGISTRATION.
- Distance changes may be available depending on each event and the specific permitting in place. Please reach out to the event inbox for the race you’re registered for to see what options may be available.
- Distance change requests can be made via email up to 30 days prior to the event. After the 30 day deadline, all distance changes must be completed at the event expo when picking up your bib. There are no distance changes on race day.
- Reference the "REGISTRATION INCLUDES" section on this page for withdrawal information.
- For questions, please reach out to chattanooga@service.byutmb.world.
EQUAL RIGHTS AND OPPORTUNITIES
UTMB strongly believes in equal rights and opportunities for all members of the trail-running community. We are in the process of building inclusion and diversity policies on gender, race, age, social class and more. We endeavour to grow and continue to evolve the sport and to make UTMB World Series welcoming for each athlete.
Registration Confirmation
You will automatically receive a confirmation email upon completing your registration.
Your age group category for the event you registered for will be reflective of your age as of December 31 of the event year.
Your name, and the names of other starters, is searchable via The Runner Start List or on UTMB Live prior to your race.
Online registrations are synced to our database within 24 hours. You can login to check your registration status, below:
THE ROAD TO UTMB
Ultra Trail Chattanooga by UTMB is the start towards your quest to the UTMB World Series Finals in Chamonix, the mythic HOKA UTMB Mont Blanc, the holy grail of trail running in the heart of the Alps, set on the three key distances: OCC (50K), CCC® (100K) and UTMB® (100M), the pinnacle trail running event.
As a UTMB World Series Event, the Top 3 female and Top 3 male runners of the 100K and 50K at Ultra Trail Chattanooga by gain automatic qualification to the CCC or OCC races, respectively.
All finishers of the Utra Trail Chattanooga by UTMB collect Running Stones that can be applied to the HOKA UTMB Mont-Blanc draw. To be eligible for the lottery, runners need to have a least one Running Stone and a valid UTMB Index.
