Unbound Gravel 200
📍 Kansas, Flint Hills, USA
gravel
Date
3–6 June 2027
Distance
200mi · 100mi · 50mi · 25mi
Elevation
2,800 m
Difficulty
gravelbeginner friendly
Bosque Boneshaker Gravel Grinder
New Mexico, USA · 24-25 October 2026
Difficulty: 4/5 — Very hard
This New Mexico gravel grinder offers a range of distances from 8 to 73 miles, featuring a diverse mix of paved paths, gravel roads, forest singletrack, and challenging climbs up to the Sandia Mountains, making it a demanding yet scenic experience for many.
Visit official site →- Distances
- 8 mile · 17 mile · 31 mile · 50 mile · 73 mile
- Elevation
- 678 m
- Surface
- gravel, tarmac, singletrack, dirt
- Typical W/kg
- 2.8–3.8
Rider fit
Who it's for
This event caters to a wide spectrum of cyclists, from casual riders looking for a short scenic tour to experienced gravel enthusiasts seeking a significant challenge with varied terrain and elevation.
Who will struggle
Riders unprepared for sustained climbing, technical singletrack sections, or the full endurance demands of the 50- and 73-mile routes may find the longer distances particularly challenging, potentially requiring some hike-a-bike.
Training focus
Participants should focus on developing a broad skill set encompassing endurance, climbing ability, and bike handling proficiency across diverse surfaces, including technical terrain and longer paved sections.
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 distances are offered in the Bosque Boneshaker Gravel Grinder?+
The event provides multiple distance options: 8 miles, 17 miles, 31 miles, 50 miles, and 73 miles, accommodating various fitness levels.
Can you describe the type of terrain and surfaces riders will encounter?+
The routes feature a diverse mix, approximately 60% paved cycling trails and urban roads, and 40% unpaved surfaces including gravel canal roads, forest trails, and technical rocky singletrack, particularly on the longer courses.
Where is the start/finish area and when is packet pickup?+
The race begins and ends in Albuquerque's historic Sawmill District. Packet pickup is available the day before the event and also on race morning at the Hotel Albuquerque east parking lot.
What kind of support will be available to riders on the course?+
Riders will benefit from themed recharge stations every 7-12 miles, roaming EMS and first aid services, SAG support, and traffic control along the routes.
Is this event suitable for cyclists new to gravel riding?+
Yes, the event is beginner-friendly, especially with shorter routes like the 8-mile and 17-mile options, and a significant portion of the course being paved paths.
What makes the longer distances challenging?+
The 50- and 73-mile routes include a long, gentle climb towards the Sandia Mountains, a climb through the Elena Gallegos Open Space, and sections of technical rocky singletrack that may require some dismounting.