Unbound Gravel 200
📍 Kansas, Flint Hills, USA
gravel
Date
3–6 June 2027
Distance
200mi · 100mi · 50mi · 25mi
Elevation
2,800 m
Difficulty
gravel
BorderLands Gravel
Arizona, USA · 14 November 2026
Difficulty: 4/5 — Very hard
This 92.3-mile gravel race traverses the rugged Arizona-Sonora borderlands, offering a challenging yet adventurous experience through authentic gravel roads.
Visit official site →- Distances
- 92.3 miles · 60.4 miles · 38.7 miles
- Elevation
- 1,467 m
- Surface
- gravel
- Typical W/kg
- 3–3.8
Rider fit
Who it's for
Cyclists seeking an adventurous gravel race with unique routes and a vibrant cultural experience.
Who will struggle
Riders unfamiliar with gravel riding or those who prefer well-paved roads will find the terrain demanding.
Training focus
Endurance training is key, with a focus on sustained effort over varied gravel terrain and potential heat acclimatization.
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 are the available race distances?+
The race offers three primary distances: 92.3 miles, 60.4 miles, and 38.7 miles. An e-bike specific category is also available for the 38.7-mile route.
What kind of terrain can I expect?+
The race features authentic gravel roads through the rugged landscapes of the Arizona-Sonora borderlands, known for exceptional gravel conditions.
Is there support available during the race?+
Yes, the race provides a GPS navigation system and strategically placed aid stations to offer support along the routes.
Are there any specific considerations for participants?+
Participants should be prepared for gravel riding. The event emphasizes safety and offers a unique experience within a culturally rich borderland region.