Thomas Sinclair

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My Activity Tracking

92
kms

My target 50 kms

I am climbing for rare

The Kosi Challenge is the single signature fundraiserfor Rare Cancers Australia (RCA), with the sole purpose of raising awareness and much needed funds for people across Australia impacted by rare and less common cancers.

In March 2026, I'll be climbing with hundreds of others, in support of rare, in memory of and with those living with rare themself – together we are a community and Kosi unites us all!

All funds raised through the Kosi Challenge goes directly towards funding the individualised, 360 degree person centred support that RCA’s team of specialist cancer navigators provide for patients, carers and their families.

Thank you so much for your support – now can I get a ‘Kosi, Kosi, Kosi – Oi,Oi,Oi!’

P.S RCA is a Federal Government-classified Health Promotion Charity. All donations are fully tax deductible.

My achievements

First donation received

Raised 50% of your target!

Raised 75% of your target!

Page personalised

First blog post published

Page shared

Target increased

Target reached

Challenge conqueror!

Thank you to my sponsors

$106.12

S&s Evile

You’re amazing brother! Proud of you and can’t wait to see you conquer this. #FckCancer 🎗️❤️‍🩹

$106.12

Liliana Ah-han

$106.12

Don Roberts

Malo Komasi, one for Ioanna, lofa aku gama!

$101

Naji Sassine

Proud of you for taking on this challenge Tommy. Wish you the best of luck on your walk and looking forward to hearing all about it and seeing some great photos. Enjoy the experience.

$54.12

Williams Family

Alofa Aku Masi - Williams Family

$54.12

Nathan Leituala

$54.12

Fiapule 💪

All the best toko .. Fe'ao famili

$50

Easther Sinclair

I am so proud of you babe you are amazing i know how much you love your sister. Cannot wait to see complete & conquer the 25KM hike.. love you xxxoo

$50

Leata Faapoi

Go Masi. Proud of you, see you in March 🎀

$50

Jane Silva

All the best Cous! Proud of you! Lots of love and blessings always xx

$38.33

Anonymous

I want to wish you a great walk! May every step be filled with purpose and energy, knowing that you are walking for such an important cause. I’m sure it will be a very special moment. Congratulations on the initiative, and have a great walk!

$38.33

Phil Fou

$38.33

Dylan Berderow

$38.33

Anonymous

Uso sorry o kua ou tau aku i lau fundraiser ae malo alofa aku❤️❤️❤️

$38.33

Tiotala Family

Proud of you brother!

$38.33

Mariane Souza

Well done, Thommy! That’s a great cause 👏 Good luck with the walk!

$23.64

Thomas Sinclair

$22.58

Aifili Evile

You got this Bestie 💪

$22.58

Selena Fualau

Sending hugs and love to you from us 🥰

$22.58

Richard Tith

“When you stand at the bottom of the mountain and look up at the mountaintop, the path looks hard and stony, and the top is obscured by clouds. But when you reach the top and you look down, you realize that there are a thousand paths that could have brought you to that place.”

$22.58

Frances Bartolo

You've got this.

$20

Scott And Tina

Good luck uso

$20

Sesilia Tutu

Well Done Thomas me and Levi is proud of you.

$15

Anonymous

Heyah thomas proud of you 👏

$10

Anonymous

Good work champ