Backyard Gravel Kärnten
📍 Kärnten · Koroška · Carinzia, Austria
gravelmtb
Date
18–20 September 2026
Distance
200 km · 325 km
Elevation
7,500 m
Difficulty
roadgravel
Austrian Extreme Bike Race
Austrian Alps, Austria · 16–30 August 2026
Difficulty: 5/5 — Brutal
Spanning up to 2,800 km with an immense 57,000 meters of elevation gain, this premier ultra-endurance event crosses Austria's highest paved alpine passes and gravel roads. Starting and finishing in Graz, it demands peak physical and mental stamina over grueling mountain terrain.
Visit official site →- Distances
- 2800km · 800km
- Elevation
- 57,000 m
- Surface
- tarmac, gravel, dirt
- Typical W/kg
- 4–5.5
Rider fit
Who it's for
It is designed for highly experienced, self-sufficient ultra-endurance cyclists who thrive on extreme alpine climbing, long-distance navigation, and solo adventure.
Who will struggle
Riders with limited high-altitude mountain climbing experience, poor navigation skills, or those who struggle to manage extreme fatigue over consecutive days will find this race exceptionally difficult.
Training focus
Training must prioritize building a massive aerobic engine, executing successive high-volume climbing days, and mastering fully loaded bike handling on steep, winding descents.
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 route options are available for the race?+
Riders can choose between the classic ultra-endurance route of approximately 2,500 to 2,800 kilometers (with up to 57,000 vertical meters) or the 800-kilometer 'Entree' route designed specifically for rookies.
Are riders allowed to have support during the race?+
The race offers two distinct categories: unsupported, which requires complete self-sufficiency according to classic bikepacking rules, and supported, where riders may accept supplies and spare parts from a crew, though pacecars are strictly prohibited.
Can I participate with a partner?+
Yes, both the classic and the 800-kilometer Entree routes are open to solo riders as well as pairs. Drafting is permitted only with your registered partner.
What are the key cut-off times for the 2026 edition?+
To secure an official classification, riders must reach the halfway point in Wörgel by August 24, 2026, at 23:59, and cross the final finish line in Graz by August 30, 2026, at 23:59.
What is the terrain like and what road surface should I expect?+
The route features a mix of paved mountain roads and select gravel/dirt sections, including notable gravel passages like Ganalm and Hinterhornalm, necessitating a versatile bike setup suited for mixed alpine terrain.
Are there any entry fees associated with the race?+
There is no formal race fee to participate, but riders must pay 100 Euros to cover the cost of satellite tracking and mandatory race insurance upon completing registration.
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