The Aletsch Halbmarathon is a true alpine challenge, set against the backdrop of Switzerland’s UNESCO-listed Aletsch Glacier. The route takes runners from Bettmeralp through high-altitude trails, with unparalleled views of the Alps at every turn. The climbs are relentless, but the reward—standing atop the ridge with the glacier stretching out below—is one of the most breathtaking sights a runner could hope for.\n\nThis is not a race for the faint-hearted, but for those who love mountain running
Adjusted Time
4:46:45
Time difference: +46.8 minutes compared to a flat, road, temperate course.
| Surface | Road |
| Elevation Gain | 1080m |
| Elevation High | 2640m |
| Elevation Low | 1932m |
| Predicted High | 25°C |
| Predicted Low | 13°C |
| Chance of Rain | 55% |