Runs the expeditions
John coordinates our guides and our expeditions. He sets the standards our teams work to, and he is the person our chief guides turn to when a decision on the mountain needs the founder.
Founder of Team Kilimanjaro. He still runs our guides and expeditions, set two Kilimanjaro records in July 2026, and leads climbs himself when a group asks for the founder.
John first climbed Kilimanjaro on 27 March 2000 as an experiment: from Marangu Gate to the summit in a single day, without acclimatising, to learn what the mountain does to a body that has not adjusted. Team Kilimanjaro grew out of what he learned, and began guiding on 30 June 2004. Around 14,000 climbers have reached the summit with us since.
A founder twenty-two years on could fairly be asked whether he is still in the game. These are three recordings from John’s watch: the two records he set on Kilimanjaro in July 2026, and an ordinary training run.

The first complete ascent of Kilimanjaro from its true geographic base: from 777 m near Himo to Uhuru Peak, 5,895 m, and back down, by bicycle and on foot. 117 km and 5,118 m of height gained, in 23 hours 58 minutes 1 second, inside the day with less than two minutes to spare.

The fastest recorded human-powered circumnavigation of Kilimanjaro, the world’s largest freestanding mountain: 232 km and 3,006 m of climbing by bicycle, from midnight to 15:50:04 the same day.
The watch reads 15:28:30 because its timer was paused by mistake for 22 minutes at a checkpoint.

Eight miles, 12.88 km, in 57 minutes 28 seconds. Not a competitive time, and not meant to be: it is the kind of run John keeps up through the year, so that he is ready to lead a climb at a few days’ notice.
John coordinates our guides and our expeditions. He sets the standards our teams work to, and he is the person our chief guides turn to when a decision on the mountain needs the founder.
Our four routes of our own, TK Lemosho, TK Machame, TK Rongai and TK Umbwe, are his, built on what he has seen work on summit night. He has also opened a new route on the north side of the mountain, up the Credner Glacier and across the crater, and in 2006 he investigated the Western Breach rockfall for the park authority.
Much of John’s work is helping people get the best out of themselves, and reach what they first thought barely possible: coaching climbers on fitness and weight loss, and leading our support of other people’s records, among them Rebecca Nchereri’s women’s speed ascent in 2005, Bernard Goosen’s wheelchair ascent in 2007, and the youngest person ever to reach the summit, at 5 years 136 days.
John took up three mottos at different points in his life, and all his work is still guided by them. The second is why he keeps himself fit, his kit ready and his diary flexible: a group that needs him at short notice should find him ready.
Whatsoever thy hand findeth to do, do it with thy might.Ecclesiastes 9:10
Ready for anything.
The unrelenting pursuit of excellence.
Every Team Kilimanjaro climb is led by one of our chief guides, and our VIP climbs by the most senior of them. They know this mountain as well as anyone, and John relies on them completely.
Some groups nevertheless want the founder with them: a private group travelling with its own staff, a company or family that wants one person with full authority over every decision, or simply climbers who would like to share the mountain with the man behind the records. For them, John joins the climb as expedition leader.
He climbs alongside the chief guide, not in place of him. The chief guide still runs the mountain team; John stays with the group, sets its pace with the guides, and takes the decisions that would otherwise be referred to the office.
John has speed-climbed Kilimanjaro several times since that first experiment.
Marangu Gate to the summit in 12 hours 33 minutes, on his first visit to the mountain.
An ascent of 10 hours 25 minutes 20 seconds, unacclimatised, solo and unsupported, on the Marangu route via Barafu.
Team Kilimanjaro verified Simon Mtuy’s unsupported ascent-and-descent record of 9 hours 21 minutes 47 seconds, published by Guinness World Records in 2010.
Tell us your dates and your group, and we will tell you whether John is free to lead, and what it would cost.
Ask about John’s availability