Event Details
The 100KM Challenge is a non-competitive, overnight walk/run around the relay track at National Stadium, The Kallang, taking place from 14 to 15 March 2026. Join us as we journey through the three phases of Relay For Life — where we CELEBRATE our cancer warriors, REMEMBER our loved ones lost, and FIGHT BACK against the disease together as one united community.
Challengers who complete the 100KM individually or with their teammates will be entitled to a 100KM Finisher T-shirt. Qualify by 8 February 2026, 2359hrs to participate and receive your category entitlements (Event T-Shirt, Relay Pack & E-Cert) – *Relay Pack is available for the first 5,000 registered participants only.
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