We're fundraising for...
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.
Thank you to our Sponsors
$2.5k
Matched Team Donation
$264
Owen Smith
Go Team BMSA!!
$264
Tom Donovan
$264
Hayley Andersen
$264
Jo Roach
Go Christina!
$264
Frances Pienkos
$211
Mary Donovan
$106
Catherine Morris
Enjoy the climb x
$106
Katie
Thinking of you Sam and family!! Xx ps holla if you need any playlists
$106
Sonia Maree Harding
$106
Zac & Dan
Wishing you all the best Ben
$106
Jenny Beardsley
Goodluck!
$106
Christina Zhang
$106
Ingrid Cook
$106
Natasha Woodward
$106
Anonymous
$106
Justin
Great cause!
$106
Big Dog
DIIIIB DIIIIB! Kill it girl!!!
$106
Keira Hawkins
$106
Harry Hao
$106
Jay Stiles
$106
Matthew Douglas
$106
Sean & Renae Ahern
Well done Kate 💪🏻
$106
Simon Wilson
Enjoy and have a great hike!
$106
Mark Lewis
$106
Tharaka Peiris
$106
Ketan Kabu
Hope this helps
$106
Michael Gorey
$106
Mary Pillai
$106
Catherine Vaughan
$106
Anonymous
$106
Brendan Ahern
$106
Jamie Lopez
$106
Fiona Kennon
$106
Geoff
$106
Marcel Hemme
$106
James Cowan
👏🙌💪
$106
Lauri Fisher
$104
Jade Pratley
$104
Kate Ahern
$104
Jo & Graeme
Go Ben ❤️
$100
Ngan Huynh
$100
Claire James
$100
Susan Stein
$75
Jim And Mikey
$70
Norman
Go Go Go! Vino!
$54
Keira Hawkins
Good luck Ben! Thank you for raising funds for such a good cause.
$54
Anonymous
Good luck Divya! You got this! Love Themiya and Steph!
$54
Ben Darby
$54
Jules Timbs
Great effort Lara xx
$54
Bandana Bose
Well done
$54
Virendra Bhandari
Solid work
$54
Kellie Oghanna
So proud of you my friend
$54
Stephanie Papillo
Go Ben 🙌🏼💜
$54
Mel Donaldson
$54
Sonia Harding
Well done Greg! Such an amazing way to contribute and make a difference
$54
Olga Bakharevski
$54
Zoe Goodall
Your are inspiring my dear friend Sal x I hope you get a beautiful view from the top. 💕🌺
$54
Namsoo Kim
$54
Peter Sloan
$54
Vino Diaz
$54
Michael Nicolazzo
Let’s gooooo 💪😁
$54
Jake
Good job mum!
$54
Mary Yassa
Great cause Michelle. God bless your efforts 🙏
$54
Tats
Whoop go Ben! Climb those ranges!!
$54
Tara Diamond
You are a LEGEND!
$54
Heatherann Macdougall
$54
Daniel Lopez
$54
Anonymous
All the best Vino! You got this! 🙌🏻
$54
Paul Harrison
$54
Cathy Harrison
$54
Nina Box
$54
Julieanne
Great work Jamie
$54
Danielle Galpin
$54
Tammy Fysh
Have fun Sal xxx
$54
R&m Box
Good luck Nina love Margaret and Ronald ♥️
$54
Angela Chan
$54
Julie Filiadis
$54
Julie Filiadis
$54
Rhonda Box
Well done Nina. 😘😘😘
$54
Anonymous
$53
Keira Hawkins
$50
Visha Bhikha
Great cause! Good luck ☺️
$50
Bivor Dhakal
$50
Michelle Yassa
$50
Amanda Yassa
Great cause Mich!
$50
Nicole E
Go Lara!
$50
David Nagle
Get walkin'! x
$50
Louise Harding
$50
Arun Prasad
$50
Riddhi Chopra
This is so inspiring! Thank you for thinking of others!
$50
Fazil M
Amazing work big bro!
$50
Norman Luo
Go for it! I know you can handle 11 km!
$50
Ramya Velladurai
$50
Patrick Smith
Go Kate!
$50
Azeem Abdul Razak
Well done
$44
Shannon Matthews
$44
Shannon Matthews
$38
Annie
This is a great initiative Kate, good in you!
$38
Greg Cook
Yeah Mary!!
$38
Michelle Henson
One foot in front of the other, Lara. You can do it!
$38
Zoe Fink
Goo Shmuley
$38
Varun Chandrashekar
Good cause. Ali the best
$38
Mary Moridis
$38
Sally De Jonge
$38
Reiko
Go Vino!
$38
Susan Stein
$37
Ai
All the best Vino!🙌🏻[removed];
$35
Sarah Jordan
Good Luck Sal! Hope there is a doughnut waiting at the end for you x
$35
Lillian Zeng
$33
Lillian Zeng
$33
Anonymous
$30
Alisha Ajit
Awesome! Great work!
$28
Anonymous
$25
Jamie Lopez
$25
Julieanne Naji
Great work Kate
$25
Julieanne Naji
Great work Ben
$25
Patrick Smith
Go Sam!
$23
Rafi Munoz
$23
Elisabeth And Eve
Well done!!!
$23
Elise Goy
xoxo
$23
Am
$23
Matthew Holdsworth
Good luck
$23
Anonymous
$23
Nick And Mia Mckenzie-mcharg
$23
Harshini G
$23
Katey Daley
You are an inspiration! Xx
$20
Debbie And Graeme Spurrell
$17
Joel N
So proud of you rockstar 💙 so much love going to you and your family.
$10
Ankur Rawal
All the best
$9
Anonymous
Our Team Members
Hayley Andersen
$264
Rachel Milburn
Ben Phillips
$782
Susan Stein
$244
Sally De Jonge
$475
Mark Lewis
$106
Jade Pratley
$104
Greg
$199
Ben Darby
$54
Owen Smith
Fiona Kennon
$106
Mary Moridis
$38
Anna Kirkpatrick
Marcel Hemme
$106
Kate Ahern
$642
Chris Downes
$54
SAMUEL FINK
$266
Frances Pienkos
$264
Matthew Holdsworth
Kate Church
$160
Mili Vernengo
Ramya Ramchandran
Keira Hawkins
$106
Ngan Huynh
$100
Christina Zhang
$370
Vino Diaz
$555
Michael Gorey
$151
Jamie Lopez
$314
Maggie Xie
$116
Chibi Raagul Sundararajan Venkataraman
$463
DAVID PHILLIP WILKS
Geoff Hunter
$106
Natasha Woodward
$106
Shehan Fernando
Luke Hedges
$106
Bivor Dhakal
$152
Michelle Yassa
$204
Nina Box
$291
Lauri Fisher
$106
Sonia Maree Harding
$150
Divya Bhikha
$264
Harry Hao
$106
Ingrid Cook
$106
Catherine Vaughan
$106
Lara Donovan
$771
rani haddara
Jones Adrian Jones
Our Fundraising Journey
