Ultra Running Hub Feldkirchen, Austria · Sunday, October 25, 2026
Fixed Distance 50K
Internationaler Kärnten Super Marathon
39 days away
50 km Distance
250 m Climbing
2.9 Grit · Entry level
What the course asks
Climbing rate 5 m / km
Fast & Flat. This course is relatively flat and fast. Ideal for PB attempts.
Time limit 6 hours
7:12 min/km average. Firm. Sustained running. Long aid-station stops will cost you. Among the tightest 50K cut-offs we track. Measured against 1007 races of the same distance. Cut-off calculator →
Field size ~10 Tiny. You will run alone for most of it.
DUV results for the 2025 edition (50km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.
Typical conditions, October
Daylight 10 h 25 m of light
The Aid Station
Course-specific beta from the community
This is a fast & flat course. Expect fast, runnable sections where rhythm is key.
With trail terrain, choose a shoe with moderate cushioning for optimal performance.
Gear for this race
Chosen for 50 km of trail with 250 m of ascent.
- Trail Running Shoes50 km of trail — cushioning that is still there in the last quarter.
- Race Nutrition50 km of self-supported fuelling between aid stations.
- Hydration VestsFlask capacity for 50 km, without the bounce.
- GPS WatchesBattery life first — a 50 km day outlasts most full-GPS modes.
Course Notes
Start und Ziel: Amthofparkplatz Feldkirchen. Die Streckenführung und das Höhenprofil entspricht dem des Ossiacher See Marathons plus einer zusätzlichen Runde im Bleistätter Moor. 70% Asphalt, Rest feinschottriger Parkweg, leicht hügelig.
Similar races
Other 50K trail ultras, closest in distance first.