Katherine Macmillan

I am riding 571 km in memory of Julia. Please sponsor me and support my challenge to fight kids' cancer and save little lives.

Donate Now

I've Ridden 408.3 km My goal is 571 km

My Rankings

National: 70th
Province: 39th in ON
My Team: 2nd

I've raised $6,753 My goal is $7,500 Donate Now

I'm Riding For

Julia

My Story

7 Jan 2026

This August, I am again taking part in the Great Cycle Challenge to fight kids' cancer!

Why? Because right now, over 1,700 children are diagnosed with cancer every year, and it's the biggest killer of children from disease in Canada.

Kids should be living life, not fighting for it.

So I am raising funds through my challenge to help these kids and support SickKids Foundation to allow them to continue their work in developing treatments and finding a cure for childhood cancer.

Please support me by making a donation to give these kids the brighter futures they deserve.

Your support will change little lives.

Thank you.

My Legacy

Here's my personal impact over 3 years to fight kids' cancer and save little lives.

569 km Ridden

$8,435 Raised

2024
691 km Ridden

$9,595 Raised

2025
408 km Ridden

$6,753 Raised

2026

1,669 km

Ridden

$24,783

Raised

My Challenge

41.5 km ride - Home, 9th to Hooters & home. - Friday, August 21, 2026

Logged this ride 4 hours ago
33.2 km ride - 9th & rtn - Thursday, August 20, 2026

Logged this ride 1 day ago
20.6 km ride - A social change of scenery 😎🚴🏻‍♀️ - Wednesday, August 19, 2026

Logged this ride 2 days ago
38.0 km ride - Line 11 rtn - Tuesday, August 18, 2026

Logged this ride 3 days ago
27.7 km ride - 8th & rtn w/Mika - Monday, August 17, 2026

Logged this ride 4 days ago
30.9 km ride - 9th and rtn - Sunday, August 16, 2026

Logged this ride 5 days ago
10.2 km ride - Under the highway to the lake - Friday, August 14, 2026

Logged this ride 7 days ago
6.7 km ride - Bike trail to pick up car - Thursday, August 13, 2026

Logged this ride 8 days ago
3.4 km ride - Metro for lemons for kemonaide - Thursday, August 13, 2026

Logged this ride 8 days ago
7.9 km ride - Swim - home - PA - home pulling Cian 😁 - Thursday, August 13, 2026

Logged this ride 8 days ago

My Sponsors

Canadian Crane

“Great job Kathy!”
$1,035
Received this donation 19 days ago

Katherine

“Thank you so very much Canadian Crane! Your amazing support to Team Sabet and Sick Kids will ensure we can beat cancer. 🤗 Let’s ride! 🚴🏻‍♀️”

Thank you so very much Canadian Crane! Your amazing support to Team Sabet and Sick Kids will ensure we can beat cancer. 🤗 Let’s ride! 🚴🏻‍♀️
Elliott L McCoy

“Keep on peddling! Thanks so much for taking this on.”
$1,035
Received this donation 63 days ago

Katherine

“Oh Lyle 🥰 THANK YOU❣️👼🏻”

Oh Lyle 🥰 THANK YOU❣️👼🏻
Ian Macmillan
$517.50
Received this donation 38 days ago

Katherine

“Thank you Ian❣️❣️ Your generous support is greatly appreciated. Big hugs!”

Thank you Ian❣️❣️ Your generous support is greatly appreciated. Big hugs!
Karen Macmillan
$517.50
Received this donation 52 days ago

Katherine

“Thank you❣️🥰 This year I also ride for Hans. A tough fight but he is a fighter 🤗🚴🏻‍♀️”

Thank you❣️🥰 This year I also ride for Hans. A tough fight but he is a fighter 🤗🚴🏻‍♀️
Richelle Tiedmann

“Go Kiwi! Making our guardian angel Julia proud! 🩷”
$517.50
Received this donation 8 days ago

Katherine

“Thank you so very much to all the T’s❣️🥰🚴🏻‍♀️👼🏻”

Thank you so very much to all the T’s❣️🥰🚴🏻‍♀️👼🏻
Jane Jackson

“Way to go Kathie!! Glad to support a great cause.”
$258.75
Received this donation 66 days ago

Katherine

“Thank you Jane! Your continued support is appreciated more than words can say. Thank you my friend. 🤗”

Thank you Jane! Your continued support is appreciated more than words can say. Thank you my friend. 🤗
Janet Hinton

“Go Girl!!”
$258.75
Received this donation 55 days ago

Katherine

“Thank you so very much Jan❣️Looking forward to our weekly “training” rides 🚴🏻‍♀️”

Thank you so very much Jan❣️Looking forward to our weekly “training” rides 🚴🏻‍♀️
Katherine Macmillan

“I am committed to riding to help kick cancers butt. I am riding for wee baby Julia, my Dad, for Hans who is fighting, for friends lost, for family of friends fighting and for all those kids who should be enjoying life not fighting cancer. 🚴🏻‍♀️👊🏻”
$258.75
Received this donation 66 days ago

Katherine
Norma de Meel

“YOU GO GIRL!♥️”
$258.75
Received this donation 20 days ago

Katherine

“Thank you so very much Norma❣️🥰Pedaling with love for Hans too. Keep on fighting! ❤️❤️”

Thank you so very much Norma❣️🥰Pedaling with love for Hans too. Keep on fighting! ❤️❤️
Kick Cancer's Butt Day matched donation

“Here's your matched donation made possible by the generosity of long-time SickKids Foundation supporters, the Garron family. THANK YOU so much for your awesome efforts to kick cancer's butt!”
$229.47
Received this donation 8 days ago

Katherine

“Thank you Garron family! Michael will never be forgotten. Yesterday I rode for him.”

Thank you Garron family! Michael will never be forgotten. Yesterday I rode for him.
Kat & Travis Lasiuk

“Go Kathie!!”
$207
Received this donation 53 days ago

Katherine

“THANK YOU❣️🥰🚴🏻‍♀️”

THANK YOU❣️🥰🚴🏻‍♀️
Anonymous

“Thank You, Kathie”
$150
Received this donation 66 days ago

Katherine

“Thank you L! Your continued support is so very greatly appreciated!”

Thank you L! Your continued support is so very greatly appreciated!
Gayle Gorman

“Gooo Kath!!!!!”
$103.50
Received this donation 16 days ago

Katherine

“Thanks GG!!! 🤗🥰🚴🏻‍♀️”

Thanks GG!!! 🤗🥰🚴🏻‍♀️
Heather Knight Bortoluzzi

“Get riding. Way to go!!”
$103.50
Received this donation 2 days ago

Katherine

“Thank you so very much Heather❣️ Tough to find time between H4H and other MC activities but the riding is for an equally important cause. Together we ARE fighting kids cancers. Your support is really valued. Thank you 🤗”

Thank you so very much Heather❣️ Tough to find time between H4H and other MC activities but the riding is for an equally important cause. Together we ARE fighting kids cancers. Your support is really valued. Thank you 🤗
Lou Leroux
$103.50
Received this donation 9 days ago

Katherine

“Thank you very much Lou! Your support of this very important cause is greatly appreciated. Together we are working to stop kids cancers. Thx!”

Thank you very much Lou! Your support of this very important cause is greatly appreciated. Together we are working to stop kids cancers. Thx!
Mel Coutanche

“LUCI thanks you”
$103.50
Received this donation 54 days ago

Katherine

“THANK YOU Luci 🥰🐾🚴🏻‍♀️”

THANK YOU Luci 🥰🐾🚴🏻‍♀️
Sheila Gordon

“Thanks so much for people like you who do this to help kiddies like my 7 year old grandson who is almost finished his third year of treatment for ALL. It means the world to them and those of us who love them!”
$103.50
Received this donation 64 days ago

Katherine

“THANK YOU Shelia! This is a very important cause for me. Sending love to your grandson. 🚴🏻‍♀️”

THANK YOU Shelia! This is a very important cause for me. Sending love to your grandson. 🚴🏻‍♀️
Sonia Faryna

“Good for you, Kathie! I'll be cheering you on all the way!”
$103.50
Received this donation 65 days ago

Katherine

“Thank you Sonia!! Time to get training 😎🚴🏻‍♀️”

Thank you Sonia!! Time to get training 😎🚴🏻‍♀️
Barb Watts

“Looking forward to following your journey - perhaps I can get out and ride with you one day!”
$51.75
Received this donation 27 days ago

Katherine

“Thank you so much for ALL your support Barb❣️ I would love to get a ride or two with you. 🚴🏻‍♀️ This August for sure!”

Thank you so much for ALL your support Barb❣️ I would love to get a ride or two with you. 🚴🏻‍♀️ This August for sure!
Carla Astri
$51.75
Received this donation 9 days ago

Katherine

“Thank you very much Carla!!! 🤗”

Thank you very much Carla!!! 🤗