The race is defined by three massive climbs. I cleared Sunnegga feeling surprisingly fresh. But it was the second climb to Gornergrat, the highest point at 3,150m, that changed me.

The final climb to the col was as rewarding as it was challenging. At 3,250 meters, the air was thin, with only 14% oxygen compared to sea level. Like many others coming from lower altitudes, I struggled to maintain a steady pace. A group of cheerful Spanish runners helped lift everyone’s spirits, cheering loudly as we all trudged upward.