Olympus Marathon 44K is the 44.0km trail race at Olympus Marathon 2026 (Dion, Greece). The race starts on June 27, 2026 at 06:05 AM. It starts in Dion and finishes in Litochoro. The time limit is 12 h.
Run the climb at race pace, build your speed on the downhill, and go all out at the finish.
The course climbs 3350m+. With 76m/km of climbing, the course is exceptionally steep, with long hiking-grade sections. By gradient, 51% of the distance is uphill, 43% downhill and 6% flat. The longest climb runs 21.4km at an average 13.0% grade (2796m of vertical). The longest descent runs 20.9km at an average 13.6% grade (2837m of vertical). The steepest climb averages 37.2% over 0.3km. The steepest descent drops at 34.9% over 0.9km. Flat-equivalent effort: 71.8 FlatKM.
Trekking poles are worth taking: about 11.6km of the course favours them.
Quad damage risk is moderate (index 37 of 100), with 2% of the load in the first half: 0 descents deserve a plan and a couple of downhill sessions before race day.
On race day, start temperatures have historically ranged from 19°C to 26°C, with around 12°C at the highest point; the chance of precipitation is about 16%. Heavy rain of 10.0mm or more falls on about 2% of days around this date.
This page has a pacing and nutrition planner, a gradient matrix, an interactive elevation profile and historical weather for Olympus Marathon 44K.
Other distances of Olympus Marathon 2026Olympus Ultra 71K (71.0km)·Eagles' Ridge (14.0km)·Olympus Vertical (4.3km)
Other editions of Olympus Marathon 44K2027
Official websitewww.olympus-marathon.com/en