Bib TBC · Chicago 2026
Olivia O’Rourke
Third marathon. First world major, first charity run.
Goal time
3:29
Bib
TBC
Look for this
This is what Olivia told us they'd be wearing at sign-up — and the loudest cheer of the day when they come through.
- Top
- Black crop
- Bottoms
- Black shorts
Running for a reason
Blood Cancer United
After a family member was diagnosed with blood cancer, I understood the physical and emotional toll blood cancer has on the person, family and friends.
Come and yell for Olivia
The squad will be on course at Chicago. Register as a spectator and we'll send you the details.
Join the squad at ChicagoChicago's Big Aussie Cheer Squad is proudly powered by
The Big Aussie Cheer Squad is presented by