Mark's
In Australia, 3 children die of cancer every week. Please sponsor our team and support our challenge to fight kids' cancer and save little lives!
We've Ridden
0.0 km
Our goal is
1,000 km
Our Rankings
- National: 1st
- Category: 1st
10 Members
10 team members
Our Challenge
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$2,500 raised to fight kids' cancer!
We just hit $2,500 to fight kids' cancer! Thank you so much for your support.
Posted 7 days ago -
$2,500 raised to fight kids' cancer!
We just hit $2,500 to fight kids' cancer! Thank you so much for your support.
Posted 7 days ago -
$2,000 raised to fight kids' cancer!
We just hit $2,000 to fight kids' cancer! Thank you so much for your support.
Posted 12 days ago -
$1,000 raised to fight kids' cancer!
We just hit $1,000 to fight kids' cancer! Thank you so much for your support.
Posted 15 days ago -
$500 raised to fight kids' cancer!
We just hit $500 to fight kids' cancer! Thank you so much for your support.
Posted 24 days ago -
$250 raised to fight kids' cancer!
We just hit $250 to fight kids' cancer! Thank you so much for your support.
Posted 52 days ago -
$100 raised to fight kids' cancer!
We just hit $100 to fight kids' cancer! Thank you so much for your support.
Posted 122 days ago -
27 May 2026
This October, Mark's is taking part in the Great Cycle Challenge to fight kids' cancer!
Because cancer is the largest single killer of children from disease in Australia. Right now, 90 children are diagnosed every month, and sadly, 3 die every week.
Kids should be living life, not fighting for it.
And so we are riding and raising funds to support the Children's Medical Research Institute to continue their work into the prevention, diagnosis, treatment and finding a cure for childhood cancer.
Please support our challenge by making a donation through our fundraising page to give these kids the brighter futures they deserve.
Together, we can save little lives.
Thanks for your support.
Mark
Posted 122 days ago
Our Sponsors
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Reiter painting solutions sponsored Mark Knowles
“Proud to support you mate, especially with everything you’re going through. You’ve got this 💪”
$500Received this donation 1 day ago -
Frances ANDERSON sponsored Mark Knowles
“God bless you for all you are doing for the Kids.”
$258.75Received this donation 12 days ago
Mark
“Thank you so much for sponsoring me in the Great Cycle Challenge. Your support means more than just helping me reach my cycling goal — it helps fund vital cancer research that can lead to better treatments, earlier detection and, ultimately, more lives being saved. Cancer has touched so many families and communities, and research gives people hope for a future where fewer lives are affected by this terrible disease. Thank you for being part of that fight and for helping make a difference. ❤️”
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Jacob Winters sponsored Mark Knowles
“You are a legend, mate.”
$258.75Received this donation 16 days ago
Mark
“Jacob, thank you so much for your huge donation. It has lifted my spirts and motivated me more. Ashley & Logan have joined my team and will ride with us this year. So cool.”
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Bill Eversham sponsored Bill Eversham
“Kicking things off with my own personal donation to fight kids' cancer!”
$207Received this donation 3 days ago -
Franklin Bright Smiles Dental sponsored Ashley Reiter
“Franklin Bright Smiles is very proud to support Ashley Reiter in the Great Cycle Challenge\! 🚴 Wishing Ashley and all participants a safe and successful ride\. We’ll be cheering you on all the way\! 💙”
$156.29Received this donation 15 days ago
Ashley
“Thank you 🫶🏼”
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Christine Heggarty sponsored Mark Knowles
“So proud of you Mark, keep it up ❤️”
$103.50Received this donation 15 days ago
Mark
“Chris, thank you so much for your donation. I will ride like the wind and hope to get the KM's done. You are supporting vital research for kids with cancer. What a great thing to do.”
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Donna Hodgson sponsored Mark Knowles
“hi Mark, from one GCC person to another, break a leg!”
$103.50Received this donation 2 days ago -
Mark
“Thanks Son. I really apprecaite it. You are welcome to come join the team or just come for a socal ride with us during the month. Ash & Logan have signed up.”
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Liz Rosser
“You should be very proud of your accomplishments Mark and very proud of helping out the Kids.”
$103.50Received this donation 7 days ago
Mark's
““Thank you so much for sponsoring me in the Great Cycle Challenge. Your support means more than just helping me reach my cycling goal — it helps fund vital cancer research that can lead to better treatments, earlier detection and, ultimately, more lives being saved. Cancer has touched so many families and communities, and research gives people hope for a future where fewer lives are affected by this terrible disease. Thank you for being part of that fight and for helping make a difference. ❤️””
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Lucky sponsored Mark Knowles
“So proud of you Mark, you’re an inspiration; such a worthy cause.”
$103.50Received this donation 1 day ago -
Michelle Pritchard sponsored Ashley Reiter
“Cheering you on all the way. Well done Ashley supporting a great cause. x”
$103.50Received this donation 15 days ago
Ashley
“Thank you 🫶🏼😘”
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Paul Oosterwyk sponsored Mark Knowles
“Great to see you backing up again for such a great cause!”
$103.50Received this donation 122 days ago
Mark
“Thanks your your kind donation and words of support. I will have to line up a ride with you soon.”
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Mark
““Thank you so much for sponsoring me in the Great Cycle Challenge. Your support means more than just helping me reach my cycling goal — it helps fund vital cancer research that can lead to better treatments, earlier detection and, ultimately, more lives being saved. Cancer has touched so many families and communities, and research gives people hope for a future where fewer lives are affected by this terrible disease. Thank you for being part of that fight and for helping make a difference. ❤️””
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Aspect Landscape Construction Pty Ltd sponsored Mark Knowles
$100Received this donation 14 days ago
Mark
“Thank you so much for your ongoing support. These kids are doing it tough so hopefully they can find a cure and give them a better life.”
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Sachit Gopalan sponsored Mark Knowles
“Great work Mark for a great cause! Hope you rack up lots of ks this year!”
$100Received this donation 16 days ago
Mark
“Mate, thank heaps for your donation which is greatly appreciated. The research into kids cancer and how they can improve it is vital to so many little lives. You are a top bloke and I think you should get a bike and join us.”
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Simon Amery sponsored Mark Knowles
“Great work once again Mark! Good luck with the great cycle challenge in 2026”
$72.45Received this donation 15 days ago
Mark
“Thank Simon. I really apprecaite your support. I wont chuck a wheelie but might try. The research to find a cure is vital to the little kids lives. So well done.”
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Ashley
“Thank you 🫶🏼”
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Ashley
“Thank you 🥰”
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Don & Vicki Burrows sponsored Mark Knowles
“Way to go Mark!”
$51.75Received this donation 8 days ago
Mark
““Thank you so much for sponsoring me in the Great Cycle Challenge. Your support means more than just helping me reach my cycling goal — it helps fund vital cancer research that can lead to better treatments, earlier detection and, ultimately, more lives being saved. Cancer has touched so many families and communities, and research gives people hope for a future where fewer lives are affected by this terrible disease. Thank you for being part of that fight and for helping make a difference. ❤️””
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Hannah Eversham sponsored Bill Eversham
“Well done, what a great cause 🚲 ✨”
$51.75Received this donation 3 days ago
Bill
“HI Hannah, thanks for the support and the donation.”