The road to your own record
Picture the course in advance
and find the pace that fits you.

The city you want to run becomes your next trip.




THE DREAM
It is held on the trails of Palmer Park in Colorado Springs.
Runners overlook the city with Pikes Peak visible in the distance, and sandstone cliffs and rocky terrain line the singletrack throughout.
Elevation change is modest, but there are many technical sections.
Picture the course in advance
and find the pace that fits you.
Streets lined with cheers, runners all around.
You'll be part of that scene.
Take it slow with the finish still in you,
and meet the city all over again.
From the joy of finishing to the tough moments — read what runners wrote themselves.
“There was no way I could do that. I knew I wasn’t going to quit.”Joseph Brown ran low on energy around mile 13 of the 2021 Rattler Trail Race 50km because of insufficient fueling. Thoughts of quitting at halfway gave way to a promise to his daughter, and he kept going to finish in 7 hours, 59 minutes.
We translated a short line from each public race report and summarized the experience. Finish times are as stated by the author, and past editions may differ from this year's weather and operations.
Preview the course and read what runners who went before you wrote.
kpresnell45
This may be from a past edition. Check the organizer for this year's course and operations.
YOUR ENTRY
Here are the ways to enter and what each requires.
Check the organizer's page for whether entries are open.
subject to change — verify officially
Organizer's pagesubject to change — verify officially
Organizer's pagesubject to change — verify officially
Organizer's pagesubject to change — verify officially
Organizer's pageRACE WEEK
Know the course and time limit, and race day comes into focus.
| Event | Start |
|---|---|
| Ultra50km | 07:00 |
| 10K10km | 08:00 |
| 5K5km | 08:30 |
| 25K25km | 07:00 |
50K is two laps of 25K course.
50K·25K·10K·5K events are held together.
Start line is located in Colorado Springs, CO, with a local start time of 7:00 AM.
Pick up your bib, check your wave.
So on race morning, you can just run.
Day before the race, 16:00–18:00 at Colorado Running Company / from 06:15 on race day at start line, photo ID required
Day before the race, 16:00–18:00 at Colorado Running Company / from 06:15 on race day at start line, photo ID required
Mountain Metro Transit Route 25 (N. Academy Blvd/Voyager) - stop at 'Academy / Maizeland'
Start/finish is at Palmer Park, 3560 Maizeland Road, Colorado Springs, CO.
Route 25 has a stop at 'Academy / Maizeland,' near the park entrance;
Route 12 also serves the broader Palmer Park area.
Same as start - Palmer Park (Maizeland & Academy entrance)
Finish line is in the same location as the start.
No organizer shuttle service found; park has on-site parking.
Your start time, fuel and bag drop.
Know them ahead and the run feels easier.
The 50K and 25K start at 7:00 a.m., the 10K at 8:00 a.m., and the 5K at 8:30 a.m. BIB pickup is available on Friday,
the day before the race, from 4:00 to 6:00 p.m. at Colorado Running Company.
Race-day pickup is also available at the start line from 6:15 a.m. In both cases, runners must bring photo ID, and BIBs are nontransferable.
The race is cupless, so runners must bring a personal cup or hydration pack.
A Mad Moose HydraPak cup can also be purchased separately during registration.
Water dispensers are available at the start/finish and each aid station.
The timing chip must be attached to the shoe;
if it is not attached, the result will not be recognized.
The start is near 3560 Maiseland Road in Palmer Park, Colorado Springs.
Times are local to Colorado Springs. Check the latest official information before the race.
STAY A LITTLE
From a hotel that makes race morning easy,
to the meals and views you'll enjoy with the medal on.
Distances are straight-line from the start.
Check real travel times and booking terms with each hotel.
Hotel · 4.0km
View on Booking.comHotel · 3.2km
View on Booking.comAccommodation · 2.5km
View on Booking.comMotel · 4.3km
View on Booking.comAccommodation · 2.5km
View on Booking.comAccommodation · 2.4km
View on Booking.comAccommodation · 2.5km
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Rest a little, wander a little.
Pick what suits you and whoever you're with.
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Be the first runner
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It takes place on Sat, April 17, 2027 in Colorado Springs, CO, United States.
The main event costs $155.
Ultra.
The race starts at 07:00.
Palmer Park, 3650 Maizeland Road, Colorado Springs, CO.