UTMB World Series EventChecked 2026-08-17
Official UTMB World Series Event; eligible finishers can earn Running Stones and record a UTMB Index result.
Official classification source ↗EventsFind this location on a map
USARunningTrail100K · 100 km / 62.1 mi20K · 20 km / 12.4 mi50K · 50 km / 31.1 miUltra · 50 km+ / 31+ miUTMB World Series Event
Desert RATS Trail Running Festival by UTMB
Fruita, Colorado · USA
Next race day
Sat, 10 Apr 2027
2 distances · see start times below
About Desert RATS Trail Running Festival by UTMB
Desert RATS Trail Running Festival by UTMB is a running event in Fruita, Colorado, United States. Recorded disciplines include 100K, 20K, 50K, Ultra. The listed surface is trail. The listed organiser is UTMB World Series / local organiser. The next listed date is 10 April 2027. Check the organiser's information for entry and race-day arrangements.
Dates, starts & entry
Times are local to the race. Select the entry route for your distance.
- Entry details
48K · 48 km / 29.8 mi
Sat, 10 Apr 2027
Start time not yet confirmed
Entries open
50K: 48 km, starting at Fruita CO, Mack Exit, Hawkeye Trailhead.
Edition source - Entry details
100K · 100 km / 62.1 mi
Sat, 10 Apr 2027
Start time not yet confirmed
Entries open
100K: 100 km, starting at Fruita CO, Mack Exit, Hawkeye Trailhead.
Edition source - Entry details
9K · 9 km / 5.6 mi
Sun, 11 Apr 2027
Start time not yet confirmed
Entries open
10K: 9 km, starting at Fruita CO, Mack Exit, Hawkeye Trailhead.
Edition source - Entry details
21K · 21 km / 13.0 mi
Sun, 11 Apr 2027
Start time not yet confirmed
Entries open
21K: 21 km, starting at Fruita CO, Mack Exit, Hawkeye Trailhead.
Edition source
Location & race day
Listed venue / area
Fruita, ColoradoUSA
Confirm the exact start line, parking and arrival instructions with the organiser. A listed town or postcode may cover a wider area.
About the race
Official UTMB World Series event in Fruita, Colorado, United States. Check the organiser page for the individual races, mandatory kit, entry requirements and current Running Stones information.
- Surface:
- Trail
- Organiser:
- UTMB World Series / local organiser
Series & qualification
Classification is checked against the official series source and recorded by edition where qualification status can change.
Ways to enter
Compare the listed booking routes. Verified links show when they were checked.
Sat, 10 Apr 2027
Official race entry
Official entry
Entries open
Recorded Wed, 14 Oct 2026
View Official race entryThird-party prices, booking fees, allocations and refund terms can differ. Confirm the final details with the provider before paying.
Results
Public-figure or athlete-approved ATHRECS results, plus verified organiser links.
No verified results links have been added yet.
Past races
None listed yet.
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