Unbound Gravel 200
📍 Kansas, Flint Hills, USA
gravel
Date
3–6 June 2027
Distance
200mi · 100mi · 50mi · 25mi
Elevation
2,800 m
Difficulty
gravel
24 Hours in the Old Pueblo
Arizona, USA · 12-14 February 2027
Difficulty: 4/5 — Very hard
This iconic 24-hour endurance event features a rolling 26km loop with 300 meters of climbing per lap through rugged desert terrain. While single laps are manageable, the sustained duration makes it a tough physical and mental challenge.
Visit official site →- Distances
- 26km lap
- Elevation
- 300 m
- Surface
- dirt, singletrack, gravel
- Typical W/kg
- 2.5–4.2
Rider fit
Who it's for
It is ideal for endurance cyclists and team players who enjoy a festival-like atmosphere combined with a grueling 24-hour stamina test.
Who will struggle
Riders lacking experience with night riding, sleep deprivation, or managing nutrition over multiple hours will find this format highly challenging.
Training focus
Prioritize building a deep aerobic base, executing back-to-back long rides, and practicing night riding with proper light systems.
Are you ready for this race?
Compare your W/kg to see how you stack up against this race's typical level — and which races fit you best right now.
FAQs
What is the distance of a single lap in this race?+
Each lap of the course spans 26 kilometers.
How much climbing is on the course?+
Riders will encounter 300 meters of elevation gain during each lap.
In what country is the event located?+
This event is held in the United States.
What discipline is the event classified under?+
The race is officially categorized under the gravel discipline.