Ultra 24HR 400M Wellness Challenge
14 to 15 November 2026
7:00 AM (Briefing)
About: How far can you go? Discover your limits over 24 hours of 400m loops at GEMS Cambridge on Magadi Road. A wellness event inclusive for all ages, levels, and abilities: …moreShow less
About: How far can you go? Discover your limits over 24 hours of 400m loops at GEMS Cambridge on Magadi Road. A wellness event inclusive for all ages, levels, and abilities: crawl, wheel, walk, jog, or run, with nutrition zones, night wellness and mindful sessions, and a picnic of wellness. Jointly presented by Ultra Runners Kenya, Nairobi Harriers Hash House, and SUTIT Investment Limited.
About: How far can you go? Discover your limits over 24 hours of 400m loops at GEMS Cambridge on Magadi Road. A wellness event inclusive for all ages, levels, and abilities: crawl, wheel, walk, jog, or run, with nutrition zones, night wellness and mindful sessions, and a picnic of wellness. Jointly presented by Ultra Runners Kenya, Nairobi Harriers Hash House, and SUTIT Investment Limited.

Event Highlights
Race Fees
| Category | Fee | Status |
|---|---|---|
Registration Entry to the 24-hour challenge. Choose your own number of 400m loops, from a handful to 200+. A finisher's medal is optional, with personalisation available, and its cost will be shared later. | KES 24 | Available |
Race Distance
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What to Bring
Event Schedule
Night wellness and mindful sessions run through the night. Their exact times haven't been announced.
Course Details
Participants complete 400m loops at GEMS Cambridge International School for 24 hours, from 8:00 AM on 14 November to 8:00 AM on 15 November. There is no set distance. You choose how many loops to do, and everyone moves in their own way, whether crawling, wheeling, walking, jogging, or running. Nutrition zones and wellness sessions are set up through the day and night.
Getting There
GEMS Cambridge International School is on Magadi Road, approximately 14.1km from Nairobi CBD, around 33 minutes via Langata Road depending on traffic. From the CBD, drive along Uhuru Highway/A104, Langata Road, and Magadi Road/C58 to the school.
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