Marathon

Safaricom Marathon

Lewa Safari Marathon

Isiolo, Kenya June 42.195 km
28/100 Moderate

Difficulty

Marathon Index Score

2026 edition held Jun 27, 2026

Next edition expected

Usually June

2027 date not yet confirmed

Get Your Training Plan

Free, personalized for this race

Course & Elevation

The Lewa Safari Marathon is run on the Lewa Wildlife Conservancy, a UNESCO World Heritage Site in northern Kenya about 230 km north of Nairobi. It is organised by the conservation charity Tusk in partnership with the conservancy, and offers a marathon, a half marathon and a 10K. All funds raised are invested in Tusk's projects in Kenya, including the conservancy. The marathon consists of two loops on a dirt road that normally serves as a four-wheel-drive trail for safari vehicles. Runners cross savannah grassland, follow riverbanks and pass through acacia woodland at more than 5,500 feet above sea level. No physical barriers separate runners from the wildlife; armed Kenya Wildlife Service rangers patrol the course, and a helicopter helps guide animals away from the runners. The first race was held in 2000, and the event has since raised more than $10 million for conservation and community projects. About 1,400 runners take part each year. The 2026 race was held on the last Saturday of June.

Surface: road Profile: Rolling

Weather

Typical climate for the race month — an estimate, not a forecast or a race-day record

Temperature 16°C
Humidity 55%
Rain Chance 35%

Late June at Lewa is in the dry season: at nearby Nanyuki highs average about 23°C and lows about 9°C, and the race starts early, before the sun gets too hot.

Isiolo cityscape

Isiolo

🏅 Create Your Safaricom Marathon Diploma

Finished this race? Get a free certificate with celebrity comparisons & race day weather

Registration

Entry Cost KES 20,000 (adult half and full marathon, 2026 rate)

Register Now

Official Website →

Google Flights

Fun Facts

Compare With Similar Races

Are you the race organizer?

Free · Get featured on our homepage · Edit your race details

Get alerts for Safaricom Marathon

Registration openings, date changes, sell-out warnings.