We're fundraising for...
The Kosi Challenge is an annual event hosted by Rare Cancers Australia (RCA) to raise awareness and much needed funds for Australians diagnosed with a rare, less common or complex cancer each year.
In March 2025, we will be climbing 2,228 metres above sea level to reach Australia’s highest point to help RCA.
One hundred per cent of funds raised through the Kosi Challenge goes towards the important work of RCA's Patient Support Team.
From helping patients to access specialists and treatments, through to delivering support groups, connecting people with services and providing financial assistance particularly in times of crisis, Patient Support is at the heart of what RCA does.
RCA is a Federal Government-classified Health Promotion Charity. All donations over AU $2 are fully tax deductible.
Thank you so much for your support.
Thank you to our Sponsors
$264
Michael Culme-seymour
$264
Paul Wright
Good luck mate
$211
Mel A
Well done James ! Proud of you!
$206
Josh A
Good job !
$200
Anonymous
$200
F & A Frisardi
Have fun!
$200
Just Win Pc
Go well Billy. From your mates at Just Win PC
$113
Antoni
I know it was you, Fredo. Best of luck !
$107
Grohn
Great challenge & cause! Best of luck!
$106
Dusida Maneesaard
Well done!!
$106
Moduspec Australia
Best of luck. Better see you at the gym daily!
$106
Shereen Rees-webbe
Go NZ!
$106
Sav
$106
Andrew Armstrong
$106
Don Greig
$106
Sandor
A great cause, we’re very proud of you!
$100
Melva Ramos
Go Richard! Well done on raising money for a good cause ❤️
$100
Cory Assink
$100
Luke Spiteri
Two Types
$100
James Addamo
$100
Anjali
$100
Daniel Murra
Well done James !
$100
Alyssa & Daniella Ngin
Good Luck Cuz! From Alyssa & Danni
$100
Kellie Franken
$100
Augusto Da Gama
Good Luck Richard !!
$100
Nicole Hovenden
To Cory and the World Courier Team, Thanks for taking on this challenge and raising funds and awareness for rare cancers. It is a very important cause and one which is close to my heart. All the best for the Kosi Challenge!
$91
Ziggy Gajda
Go Richie!
$84
Tracy Miller
Proud of you Andrew x
$56
Anthony Comande
Good cause! bring me back a rock from the top
$54
Alex
$54
Davis Family
Go Kel!!
$54
Chau Nguyen
Good luck with the kosi challenge !
$54
Matt
$54
Anonymous
$54
Marie & Luke
Let's go Suby!!!!! You got this!
$54
Michael Culme-seymour
Good luck Kellie - I wish I could join you on this impressive quest !
$54
Sai Ping Lee
$54
Anonymous
You’re inspiring Richard.
$54
Anonymous
Well Done Subyyyyy!!! - You are Amazinggggg SuperStar!!
$54
Michael Egan
Best of luck mate ! Enjoy
$54
Ashleigh Armstrong
$54
Michael Egan
Well done Frances..enjoy the experience!
$54
Eileen Milton
$54
Taniela Danilau
$54
Ian & Trish Barry
Hi Kellie What a great cause Good luck Love Ian & Trish
$54
Tradey
You're a great ambassador for this James. Good luck.
$54
Tim / Eliza Yencken
You can do it!
$53
Drew Rechner
Good Luck James!
$50
Debbie Meehan
Well done Mate you got this!!
$50
Zoey & Nahla
Good Luck Bu Chit!
$50
Jayson T
Good luck on the journey bro!
$50
Garry Milton
$50
Sitha Keo
Goodluck Bro!
$50
Valarie Lam
Go Suby!!!!
$50
Peta V
Proud of you girlfriend 💪🏻
$49
Annie Dang
Go Bro!
$44
Kevin Martin
Good luck bro!
$40
Alex Keo
From Alex & Maria
$39
Jz
Don’t forget to complain about your bung knee and Burstitis
$38
Anonymous
$38
Nikhil Kurian
$38
Mike Wilson
$38
Craig Wylie
Best wishes and enjoy it :) Great cause
$38
Tom John
$38
Anonymous
Good luck Suby!
$38
Baje De Souza Pereira Dias
Get it!!!! This is so cool bro 🩶🫶🏻
$38
Tracy Armstrong
$38
Alicia Tatton
Good luck Cory 🏔️ 🎉
$38
Frances Bartolo
$38
Richard Tith
$38
Ovi Stancu
Good luck brother!
$38
Sam Meas
$38
Suby Philip
$37
Morale Tep
$36
Rangi Cook
Thought and prayers 🙏🏽
$35
Augusto Da Gama
All the best Suby !
$33
Lauren
Good luck team, too effort
$33
Mandeep Singh
Bhaji
$23
Danielle Hourigan
You’re amazing! Absolutely going to smash this hun xx
$23
Sreedas Balakrishnan
$23
Yvonne Twaits
Good on you Andrew, great cause and it’s a beautiful mountain to climb ❤️
$23
Anonymous
Hope you’ve got good hiking boots!!!
$23
Sam L
Up the wahs
$23
Mary Tep
Good luck Richard
$23
Kevin Chew
All the best mate. Well done
$20
Tayen And Kaia
Go Daddy, We love you!
$20
Stephen Jameson
$20
Valarie Lam
You got this Armstrong!
$20
Valarie Lam
Go Richard!!
$20
Augusto Da Gama
Good Luck Frances !
Good luck World Courier team ! Proud of you guys !