The Nairobi City Marathon is one of Kenya’s biggest running events. If you’re planning to run, watch, or just follow the results, this guide gives the facts you need: registration basics, route and altitude effects, practical race-day tips, where to watch, and how to get around the city.
First, know the event format. Most editions include a full marathon, half-marathon and a 10K. Elite athletes from Kenya and abroad often compete, and local clubs pack the fields. Registration usually opens weeks or months ahead, with limited slots for the full distance. Check the official event page for exact dates, entry fees and qualifying rules.
Nairobi sits at high altitude (around 1,800 meters). That changes the race: your pace will feel harder than at sea level. If you live at lower elevation, arrive early to acclimatize or adjust your goals for a conservative start. Expect warm sun in the morning; bring sunscreen and light layers you can discard before the race.
Pacing is everything. Start slower than you think because the thin air makes your heart work harder. Hydrate well the day before and grab fluids at every aid station; electrolyte drinks help more than water alone on warmer days. Wear comfortable shoes you've logged long runs in — the route mixes city asphalt and slower turns, so stability matters.
Plan logistics: bag drop locations, medical tents and meeting points for friends. Use public transport or a ride app to avoid last-minute jams; some roads close near the start and finish. Arrive at least 90 minutes early to warm up, check your kit, and find your starting corral.
If you’re a first-time visitor, book accommodation near the start or finish to cut travel time. Lang'ata and areas close to the CBD are popular, but traffic can be heavy on race day. Reserve hotels early and confirm shuttle options if the event offers them.
Spectators can catch key moments near landmarks or at the finish line — many races finish at stadiums such as Nyayo Stadium. Bring a small flag or a poster and pick a spot near an aid station to see runners twice when the route loops. Expect cheering crowds and local food vendors along the course.
Many editions link with charities and community groups. If you want to support causes, look for official charity entries or fundraising pages tied to the race. That’s an easy way to race with a purpose and get local help with logistics and bib transfers.
Finally, follow official social channels and race timing apps for live updates and results. Medical teams are on hand, but carry ID and emergency contacts with you. Want to race smarter? Focus on a steady pace, respect the altitude, and enjoy the energy — Nairobi crowds are loud and proud. Sign up early and check the race site often for the latest news and changes.
Eliud Magut and Cynthia Limo clinched victory in the third edition of the Nairobi City Marathon on September 8, 2024. Each secured Ksh 3.5 million, with Magut clocking 2:09:53 in the men's race and Limo winning the women's category. The marathon showcased a range of events from a full marathon to a fun run, drawing both professional and amateur runners.
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