Sparkasse OÖ Donautrail: Course, Elevation & Route Profile

Course & Elevation

The opening 55 kilometres string together the climbs of the five Linz local peaks. At kilometre 7.1 the course turns briefly very steep, averaging 12.1 percent with spikes to 31.2, and at kilometre 28.73 comes the single biggest climb of the day: four kilometres for 352 metres of gain. Between kilometre 41 and 45, three shorter ramps above ten percent follow before the terrain finally flattens out.

The middle 35 kilometres along the Danube are flat and fast underfoot – technically the easiest stretch, but mentally the hardest, since no climb breaks up the day anymore and the kilometres start to feel different.

The closing section crosses the Prinzensteig south of the Danube and climbs to the Franz-Josef-Warte, before kilometre 97.2 adds one more wall: 0.7 kilometres averaging 15.1 percent, spiking to 30.4, for 105 metres of gain. From there it is 1.5 kilometres downhill back to the Tabakfabrik.

Pacing Strategy

The LINZ100 isn't paced against splits but against the clock: 18 hours for runners, 24 for walkers who start the evening before. With 37.5 percent flat ground, roughly 29 percent climbing and 33 percent descending, the course rewards a steady rhythm held for many hours rather than short hard efforts.

The section that decides the day isn't in the opening 55 kilometres but at kilometre 97: after the flat Danube stretch and the Prinzensteig, one last climb waits there, 0.7 kilometres with spikes to 30.4 percent, before 1.5 kilometres of descent to the finish. Anyone who pushed too hard on the early climbs (above all the four-kilometre block at kilometre 28.73) feels it right there, just before the end, when nothing is left.

Training plan for Sparkasse OÖ Donautrail: 12-week build

Effort duration for 100 kilometres and 2,234 metres of ascent runs from roughly ten to seventeen hours for runners up to a full day and night for walkers setting off at 22:00. The character is mostly steady and aerobic (more than 37 percent of the course is flat), but repeatedly interrupted by short, sharp ramps with spikes to 30 percent, concentrated in the opening 55 kilometres and the closing three.

Two phases decide the day: the string of climbs in the first 55 kilometres, where the five local peaks add up, and the final climb at kilometre 97 after the Prinzensteig, which asks for another 105 metres of gain at up to 30.4 percent after many hours on your feet.

Because the decisive climb comes after 97 kilometres, training should include long sessions that load climbing at the back end rather than working it off while fresh. Running downhill on tired legs (as on the final 1.5-kilometre descent to the finish) belongs in the preparation just as much as the climbing itself.

Walkers starting at 22:00 also benefit from training at unusual hours, to hold alertness and pace through the night. Overall, preparation needs volume of time on your feet more than raw speed; the 18- or 24-hour window rewards endurance over many hours, not short hard efforts.