Burriac Xtrem
Sun 15 Nov 2026 · Argentona, Barcelona
42.4Moderate42.4 km-effort · 46 m/km climb
EasyModHardV.hardExtremeBrutal
Endurance load on ITRA's km-effort scale — not steepness or technical terrain.
How we measure
km-effort = distance + climb/100, ITRA's published scale: every 100 m of climb counts like ~1 km of distance. Six levels, Easy → Brutal, from the hardest distance of the event. The climb figure (m/km) shows how vertical the course is.Drive
NEAR 32 min
from Barcelona (Glòries, est.)
When
Sun 15 Nov 2026
Distances
15.5 · 21.5 · 29 km
Official site & registration ↗
Ask anything the page doesn't show — “can I walk it?”, “good first trail race?”
Dates, start times and registration change — always confirm on the official site.
Distances
29 km · ↑1340 m · Moderate
21.5 km · ↑1120 m · Moderate
15.5 km · ↑865 m · Easy
| Distance | Climb | Effort |
|---|---|---|
| 29 km | ↑1340 m | 42.4 Moderate |
| 21.5 km | ↑1120 m | 32.7 Moderate |
| 15.5 km | ↑865 m | 24.2 Easy |
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