Join Team Chris O'Brien Lifehouse.

There's a run, swim, walk, or ride for everyone.



City2Surf
Sunday 10 August 2025

ALL ENTRIES ARE NOW SOLD OUT 

The world's largest fun run is back. We have 35 exclusive charity super starspots this year, register your interest today to find out how you can run for free!

Sydney Marathon
Sunday 31 August 2025

Announced as the newest member of the Abbott World Marathon Majors and known as Australias largest marathon, theres still time to enter this iconic race accross the Harbour Bridge with 5KM entry still open! Join Team Chris O'Brien Lifehouse and help provide world-class cancer care.

Bowral Classic
Sunday 19 October 2025

Take on the stunning Bowral Classic and make your ride count by fundraising for Chris O'Brien Lifehouse. Your support helps us provide life-changing cancer care to people with cancer and their families. 

Tokyo Marathon
Sunday 1 March 2026

GENERAL ENTRIES SOLD OUT - APPLY TO JOIN THE WAITLIST




HOKA Runaway Sydney Half Marathon
Sunday 3 May 2026


Take on the HOKA Runaway Sydney Half Marathon in support of Chris O'Brien Lifehouse. Test your determination and endurance on the iconic scenic course through the heart of Sydney City whilst making a huge fundraising impact! 


Contact Us

We'd love to hear your ideas. For more information, please contact Sara. Alternatively, you can fill in the form below and we'll get back to you as soon as we can.