A³ Ultra Trail Run - 21 km 2026
20.3 km with 561 m of climbing, around Stara Zagora, on 10.10.2026.
- Distance
- 20.3 km
- Climb
- +620 m
- Target time
- —
- Final cutoff
- —
Your plan for this course
How fast to finish in your time?
Set a target time — get a pace for every kilometre from the gradient, and a time at every aid station.
- Pace per kilometre
- Time at every aid station
- On your watch
Takes a minute
Be the first with a plan for this course
Timeline
Checkpoint card—
Start
0 km
—
Finish
20.3 km
Headlamp
Approximate — for a finish around 3 hours (a typical pace). Make a plan and it follows your own time.
Map and checkpoints
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Elevation profile+444 m−471 m
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