The National Police Service has announced a series of temporary road closures and diversions in Nairobi to facilitate the 2025 Standard Chartered Marathon scheduled for Sunday, October 26. The marathon, one of Kenya’s biggest sporting events, will see thousands of runners from around the world participate, prompting authorities to implement special traffic management measures to ensure safety and smooth movement.
According to the traffic plan, the closures will take effect from midnight on Saturday, October 25, and remain in force until 2 p.m. on Sunday. The Nairobi Southern Bypass will be among the main routes affected, with police confirming it will remain closed to motorists from the Ole Sereni Interchange all the way to Kikuyu Town during the marathon.
To minimize disruption, police have provided several alternative routes for motorists. Those travelling from Mombasa Road towards Kikuyu will be diverted through Uhuru Highway and Waiyaki Way. Drivers heading from Dagoretti South to Kikuyu are advised to use Dagoretti Road, while those moving between Lang’ata and Dagoretti South should take Lang’ata Road through Karen.
The police have assured the public that they are working closely with other government agencies, including event organizers, to maintain order and safety throughout the event. Motorists are urged to plan their travel in advance, follow the indicated diversions, and adhere to the instructions of traffic officers stationed along various points of the city.
Authorities have also appealed for patience and cooperation from road users, emphasizing that the temporary inconvenience will contribute to the success of an event that showcases Nairobi’s growing reputation as a global sports destination.
The Standard Chartered Nairobi Marathon is expected to attract elite athletes, recreational runners, and charity participants. The event promotes fitness, tourism, and community engagement while supporting various social causes. With the road closures in place, participants can look forward to a safe and well-managed race environment.
Police have reminded residents and visitors to factor in the road changes when planning their movements on Sunday and to use public transport where possible to reduce congestion. The traffic measures are expected to be lifted immediately after the marathon concludes and normal flow resumes by mid-afternoon.
