K3 Ultra 23 km 2026
21.4 km with 889 m of climbing, around Zlatograd, on 26.09.2026. The overall limit is 6 hours. The route has 2 marked points.
- Distance
- 21.5 km
- Climb
- +933 m
- Target time
- —
- Final cutoff
- 6 hours
Your plan for this course
Will you beat the cut-off?
Set a target time — get a pace for every kilometre from the gradient, and a time at every aid station.
- Pace per kilometre
- Margin to the cut-offs
- On your watch
Takes a minute
Be the first with a plan for this course
Timeline
Checkpoint card—
Start
0 km
—
St. Kostadin
6 km
—
Mostcheto
12.7 km
—
Finish
21.4 km
cutoff 6:00
Headlamp
Approximate — for a finish around 3:30 h (a typical pace). Make a plan and it follows your own time.
Map and checkpoints
Loading the map…
- 6 kmSt. Kostadinno cutoff
- 12.7 kmMostchetono cutoff
- 21.4 kmCourse finishby 6 hours· 15:00
Elevation profile+685 m−656 m
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