K3 Ultra 13 km 2026
13.5 km with 540 m of climbing, around Zlatograd, on 26.09.2026. The overall limit is 3 hours. The route has 1 marked points, 1 of them with a cut-off.
- Distance
- 13.6 km
- Climb
- +533 m
- Target time
- —
- Final cutoff
- 3 hours
- Plans
- 2
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
2 runners already have a plan here
Timeline
Checkpoint card—
Start
0 km
—
St. Kostadin
6 km
cutoff 2:00
—
Finish
13.5 km
cutoff 3:00
Headlamp
Approximate — for a finish around 2:15 h (a typical pace). Make a plan and it follows your own time.
Map and checkpoints
Loading the map…
- 6 kmSt. Kostadinby 2 hours· 11:30
- 13.5 kmCourse finishby 3 hours· 12:30
Elevation profile+456 m−437 m
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