Glorieta Twelve Hour Endurance Race
About this race
We will not be increasing the price, but there will be no bougie shirt giveaway, just a hat if registering AFTER midnight 3/31/2026.
This destination event is set in the southern terminus of the Sangre de Cristo Mountains and will offer a unique test of stamina and perseverance. Participants will have 12 hours to complete as many 3.2-mile trail loops as possible or desired.
We will provide ample support including fully stocked aid station fare, a covered area for securing gear, fun things to do for family and friends supporting, as well as easy access for them to check on their runner, rucker or hiker. Lodging, camping, activities and food are all within the 3.2 mile course loop.
If you have been wanting to attempt the ultra distance, this event is for you. If you are a veteran trail runner, this event is for you. If you enjoy running, rucking, hiking and hanging out in nature all day with other fellow enthusiast, this event is for you.
Bring the family and friends to support you as Glorieta Adventure Camps has many activities to keep them entertained as well! From Zipdrops to disk golf, there is something for everyone (consider staying the week before or after to check out Santa Fe)!
Race will be capped at 150 participants!
Pick your distance
Trail running
12 hour RUN
12 hour RUCK
Typical race-day weather
Based on 2 years of Open-Meteo archive data for this event's race dates in Glorieta, plus the 3 days either side.
The sun rises at 6:10 AM and sets at 7:49 PM local time (MDT) in Glorieta on May 1, 2027 — 13h 38m of daylight.
Course
No course map published yet.
The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.
Reviews
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Other races near Glorieta
Different organizers, within 40 miles, in the next three months
Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.
- Entries, prices, waves and inclusions — the event's official registration page
- Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
- Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
- Comparisons and counts — Race Discovery calendar, 1 Glorieta event
Spotted something wrong? Tell us and we'll fix it.