Eldoret — Kenya's running capital — combines 2,100m altitude with the infrastructure of a modern city: stadium, track, international airport, and dozens of resident world-class athletes.
Iten is the world's most famous high-altitude running town — 2,400m above sea level in Kenya's Rift Valley, home to dozens of Olympic and World Championship medallists.
Kaptagat sits at 2,500m altitude in a cool forest setting — the legendary base of Eliud Kipchoge and the NN Running Team's pre-marathon camps.
The Ngong Hills offer 2,460m peaks within easy reach of Nairobi — a popular option for athletes who want altitude without travelling all the way to the Rift Valley.