GAP factor 30.1% slower than flat · net elevation -0 m
Decision summary
Lower than 2% of comparable mapped races
8:00:00 total cut-off
Historical race-date favourability, not a forecast
Verified GPS route
Quick answers
RaceIndex has a GPS course file for Zegama-Aizkorri Mendi Maratoia Marathon, so runners can inspect the route line on the map. Elevation charts and ascent figures appear only when that file includes usable elevation data.
The Zegama-Aizkorri Mendi Maratoia Marathon route has 2,591 m of ascent, 2,591 m of descent and an estimated 30.1% grade-adjusted pace penalty versus a flat route.
The Zegama-Aizkorri Mendi Maratoia Marathon route starts at Zegama town (296m), start at 09:00 on 17 May 2026 and finishes at Zegama town. Underfoot, expect roughly 50% technical mountain trail and footpath: beech forest, rocky terrain and high-altitude pasture across the Aratz massif and Aizkorri sierra. It passes Aratz, Aizkorri, Aketegi and Sancti Spiritu. the course crosses several of the Basque Country's tallest peaks.
13.
Its normalised GAP factor is 30.1% slower than a flat course, with about 2591 m of total ascent.