Antarctica ice landscape

I'm mason zuin. an Australian hybrid endurance athlete. I race triathlon, run ultras and train for strength. A100 Antarctica is where it's all heading.

UNBREAKABLE. UNBEATABLE. UNDENIABLE.

Finding out how far I can take myself.

Antarctica polar landscape

The flagship project

A100 ANTARCTICA

100KM. ANTARCTICA. ONE MISSION.

1KMSWIM
66KMBIKE
33KMRUN

A 100km endurance triathlon on King George Island, Antarctica. This isn't just about race day. I'm documenting the full build, training, cold exposure, preparation, setbacks and everything in between.

EXPLORE A100

The road

THE ROAD, DOCUMENTED.

Every race, result and training block recorded as it happens.

AUGUST 2026

A100 CONFIRMED

Entry confirmed for King George Island, Antarctica.

AUGUST 2026

VANCOUVER T100

2km swim, 80km bike and 18km run completed in Vancouver.

SEPTEMBER 2026

200KM ULTRA ATTEMPTUPCOMING

200km on foot. The furthest I've ever tried to go.

Endurance athlete in motion

The athlete

"I don't know where my limit is yet. I intend to find out."

I'm an Australian endurance athlete based in Vancouver. I race triathlon, run ultras and train for strength. This site is the full record of what I'm doing and where it's heading.

Partnerships

BECOME PART OF THE JOURNEY

This isn't logo placement. It's being part of the A100 story from the first training session to race day in Antarctica, documented in full.

Lennox Decorative Concreting
Pharmacy 777 Bayswater
Croker Construction Civil Engineering Contractors
Australian Concrete Cutting and Coring

Performance coaching

HYBRID INTELLECT

LAUNCHING SEPTEMBER 2026

Performance coaching built around becoming more capable. Stronger, faster and harder to break.

Unbreakable. Unbeatable. Undeniable.