Olympus Vertical is the 4.3km vertical kilometre at Olympus Marathon 2027 (Prionia, Greece). The race starts on June 25, 2027. It starts in Prionia.
Short race: go all out.
The course climbs 1000m+. With 235m/km of climbing, the course is exceptionally steep, with long hiking-grade sections. By gradient, 100% of the distance is uphill, 0% downhill and 0% flat. The longest climb runs 4.2km at an average 24.3% grade (1009m of vertical). The steepest climb averages 55.3% over 0.2km.
Trekking poles are strongly recommended: about 2.5km of the course is steep enough for them to pay off.
There is too little runnable descent to damage the quads: plan the race around climbing and fuelling.
This page has a pacing and nutrition planner, a gradient matrix, an interactive elevation profile and historical weather for Olympus Vertical.
Other distances of Olympus Marathon 2027Olympus Ultra 71K (71.0km)·Olympus Marathon 44K (44.0km)·Eagles' Ridge (14.0km)
Other editions of Olympus Vertical2026
Official websiteolympus-marathon.com/en