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
$528
Rejane Shore
$264
Anonymous
You’ve got this Lauren
$264
Kristen Fraser
Well done Moggy and Bel! xxx
$200
Michelle Tsudama
$155
Petrina Keating
If anyone can do this it is you. 🥰
$150
Joanne Raphael
Go Lauren! You have got this
$106
Joerg
Good on you Roche Rangers - great cause to support!
$106
Darren Castiglioni
$106
Jed Richardson
$106
Marilena Marino
You can do it! Ya mum 😆😆
$106
Jean And Bob Symonds
So proud of you both 💕💕
$106
Suraj
$106
Martin Snoke
$106
Troy Clayton
$106
Rebecca Chad
$106
Helen Murcutt
Wishing Meagan & Bel all the best with the climb for a very worthy cause.❤️👏
$106
Holly Uglow
Killing it mama, love you 💕
$106
Kirsty Taylor
Top work MOG & Bel… you guys are amazing xxx Love to Bobby #doingitforbobby
$106
Sue Clark
Good luck jaq sorry to hear your Sister not well
$104
Jeremy Uglow
$100
Chris
Go Zelia! Maybe next year I'll join the Roche team
$100
Jimmy Shore
$75
Rafael Andreollo
Great effort Elena
$75
Rowan O'brien
Best wishes for the big climb, Erwin & Casey, sorry I can't be there this year.
$58
Erwin Lee
$54
Anonymous
$54
Nicole Lawrence
Go Bec! You’ll smash it xx
$54
Judy Young
Enjoy the walk Erwin & Casey!!
$54
Leonie Allison
A great challenge for a great cause. Stay safe 😘
$54
Ramandeep Kaur
Wish you all the best Elena :-)
$54
Eva Tanner
Great effort and great cause, well done Mog and Bel!
$54
Michelle Rae
Good luck with the hike
$54
Glasgow Plumbing Pty Ltd
Go Moggy & Bel
$54
Gina Pengelly
$54
Lou Boots
$54
Julie Marshall
A very worthy cause all the best with your climb
$54
Micaela Anderson
For your sister, for those that have passed and those going through the cancer journey, and for you for strength and courage on your Kosi challenge.
$54
Donna Uglow
Sending you all my love 💕
$54
Janette Chad
Go Girl. Love Mum xx
$54
Linda Woodall
All the best for your climb Jaq 🩷
$54
Sandra Mcalpine
$54
Jane Wurth
So sorry about your loss Jaq xxx
$54
Lindsay Klein
Great work Zelly!
$54
Jen Peachey
Good Luck Moggy and Bel !! Can’t wait to hear all about it ! Xxx
$54
Nicola Nelson
Enjoy your walk!
$54
Anita Kellow
Well done Jacque ❤️😘
$54
Jenny Macdougall
Great cause Jacq & good luck with the trek. Love Jen
$54
Mary Sanzone
Good luck
$53
Amy Mclellan
$53
Jacqui Holmes
Good luck Bec!
$53
Anonymous
$53
Eleanor Barratt
All the best with your very worthy challenge.
$53
Miklos Moso
Hope it goes well. You're amazing. Love from Andrea and Miklos
$53
Anonymous
$53
Lk
Hi Jacqui. I’m Grace’s mum from Sydney. Thank you for your efforts in raising money. Good luck with the climb!
$53
Dee Rees
Mog that is so special to do this with Bel. Your father would be so proud. Good luck with the walk
$53
Lisa Macgregor
Go team White!!! X
$53
Frances Travers
I know you’ll make it Moggy - sorry to hear about your Dad but I’m sure with your spirit behind him he’ll beat it.
$53
Megan Tucker
Go Jaq, you got this! 🩵
$53
Georgie Elle
$53
Jo Walker
Amazing effort for an incredibly worthwhile cause. Go Marisa!! Onwards & upwards ❤️
$53
Krissi Mavromatis
Well done girls 🙌
$53
Aarti
Great experience and great cause 👏🏼👏🏼👏🏼 Bravo Marisa I wish you all the best x
$52
Kellie Cooper
Will be thinking of you Meags & Bel, Such a worthy cause raising awareness about rare cancers!
$51
Sophie Od
Keep doing what you are doing 💐
$51
The Tucker's
If you bring Shrek with you we will double it!! Best of luck mate
$50
Sophie Loizeau
This is a great event, enjoy the walk
$50
Divesh Vashist
Let's go Zel, you smash that mountain.
$50
Paula Di Trento
Walk in the park for you and great cause xx
$50
Jan Burns
Well done Jackie. Such a wonderful thing to do in memory of Bobbi and raise much needed funds
$50
Roshni
All the best Elena!
$50
David Pretty
Well done Meagan and Bel. Very proud of you both.
$44
Aylia
Good luck team
$44
Kathryn
Good luck and enjoy the view from the top! Make sure you get some pics to share
$38
Anonymous
$38
Chris Low
have great walk! Enjoy the view :)
$38
Tayla Bolland
$38
Karen Richardson
Best wishes Jaq xxooxx
$38
Racheal Petkovic
Sending courage and hugs Jac xx
$38
Bernardette Robinson
You’re so great to do this.
$38
Jazz
$38
Nadine Joseph
I’m so sorry about Bob 🥲❤️
$37
Natalie Egan
You go girl! It’s a great cause xx
$37
Karen Arkell
Well done you two 👏🏻… sending hugs to you all 🩷
$37
Jacqueline Uglow
$37
Wa Water Systems Pty Ltd
Best of luck!
$37
Arnah
This is amazing!! Go Marisa! X
$36
Elena Gelbling
$36
Sowms
All the best!
$36
Anonymous
$35
Felicity
Good luck and enjoy the challenge!
$35
Hannah Cervi
$28
Susan Hobbs
$28
Lauren Mcdonnell
All my love Jac 💕
$25
Nigel
Have fun Elena and take care!
$24
Anonymous
$23
Sophie Davies
$21
Yolanda Venter
Well done Jaq.
$21
Lauren Boots
$21
Dennis
$20
Gerard
Great job Elena! I promise I'll join next time :)
$20
Gerard
You never miss this one! Great job Erwin!
$20
Michael Tung
The sky is your limit Zelia. Best wishes for your challenge. 👀
$20
Kristy & Russell
Great Challenge and great cause. Go Marisa 💪🥾 xxx
$20
Shelley Whitworth
You’re amazing! Good luck 🤞🙂
$20
Tina Bellantoni
Go Rissy!!!!!!!!!!!!!!!
$12
Ihaia
Go Elena!
$12
Ihaia Hosken
Go Erwin
$12
Lucy T
$12
Christine Phillips
💪. Good luck.
$11
Melanie Preen
What an awesome thing to do ❤️ F cancer!
$10
Gavin And Chantel Mcmanus
You go girl!
Our Team Members
Michelle Tsudama
$200
Sonia Browne
Rebecca Chad
$319
Meagan White
$1,095
Erwin & Casey
$219
Erwin & Casey
Elena Gelbling
$556
Lauren Parsons
$414
DAVID STAPLES
$734
Jacqueline Uglow
$2,147
Marisa Bellantoni
$408
Zelia Marino
$579
