Traditional fastpacking is trail running with a bivvy — sleep light, move light, wake up in a slightly damp sleeping bag. Great for the hard core, brutal for the rest of us, and it rules out a hot shower for the entire week.
Our version drops the bivvy and keeps everything else. You carry a genuinely light pack — 4 to 6 kg with water — because you never need a tent, stove, sleeping bag or five days of food. You cover ground at fastpacking pace: 30 to 45 km days, walking the ups, jogging the downs, running the flats. And you sleep in a warm room, eat a hot dinner, and drink a beer.
It's the format most people don't know exists. It works on the Scottish long trails, on the great Alpine circuits, and on the pilgrim routes of southern Europe — anywhere with a bed roughly a marathon apart.