I started on Saturday at 09:00 from the church in Chamonix. On Sunday at 17:33 I had arrived at the church in Zermatt. I had two friends, Ed Wethered and Guy Hacking, supporting me along the way. They resupplied nutrition at Le Tour, Liddes, Mauvoisin and Plan Bertol. There was plenty of water along the way and we were refilling from the streams. Guy Hacking traversed from Mauvoisin to Plan Bertol with me, roped up when on the glacier. Ed Wethered covered the sections Albert 1er - Somlaproz, Liddes-Fionnay and Plan Bertol-Zermatt, roped up when on glaciers. No mechanical transport was used by me.
1d 8h 33m 26s