Katherine Macmillan

3years All Star
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.
I've Ridden 0.0 km ? My goal is 571 km
My Rankings
  • National: 12th
  • Province: 8th in ON
  • My Team: 1st
I've raised $2,013 My goal is $3,000 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
  • Ridden
    $2,013 Raised
    2026
3years
1,261 km
Ridden
$20,043
Raised

My Challenge

  • $2,000 raised to fight kids' cancer!

    I just raised $2,000 to fight kids' cancer and achieved LEGEND LEVEL in the challenge! Thank you so much for your support.

    Posted 7 hours ago
  • 38.2 km ride - 38.21km Touring Bike - Saturday, June 20, 2026
    Map
    Logged this ride 1 day ago
  • $1,000 raised to fight kids' cancer!

    I just raised $1,000 to fight kids' cancer and achieved WARRIOR LEVEL in the challenge! Thank you so much for your support.

    Posted 2 days ago
  • $500 raised to fight kids' cancer!

    I just raised $500 to fight kids' cancer and achieved GUARDIAN LEVEL in the challenge! Thank you so much for your support.

    Posted 5 days ago
  • $250 raised to fight kids' cancer!

    I just raised $250 to fight kids' cancer and achieved PROTECTOR LEVEL in the challenge! Thank you so much for your support.

    Posted 5 days ago
  • $100 raised to fight kids' cancer!

    I just raised $100 to fight kids' cancer and achieved DEFENDER LEVEL in the challenge! Thank you so much for your support.

    Posted 5 days ago
  • 29.2 km ride - Rail Trail: Sandy, Wendy - Saturday, May 30, 2026
    Map
    Logged this ride 22 days ago

My Sponsors

  • Elliott L McCoy
    “Keep on peddling! Thanks so much for taking this on.”
    $1,035
    Received this donation 2 days ago
    Katherine Macmillan
    Katherine
    “Oh Lyle 🥰 THANK YOU❣️👼🏻”
  • Jane Jackson
    “Way to go Kathie!! Glad to support a great cause.”
    $258.75
    Received this donation 5 days ago
    Katherine Macmillan
    Katherine
    “Thank you Jane! Your continued support is appreciated more than words can say. Thank you my friend. 🤗”
  • 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 5 days ago
  • Anonymous
    “Thank You, Kathie”
    $150
    Received this donation 5 days ago
    Katherine Macmillan
    Katherine
    “Thank you L! Your continued support is so very greatly appreciated!”
  • 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 3 days ago
    Katherine Macmillan
    Katherine
    “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 4 days ago
    Katherine Macmillan
    Katherine
    “Thank you Sonia!! Time to get training 😎🚴🏻‍♀️”
  • Linda Norman
    $51.75
    Received this donation 5 days ago
    Katherine Macmillan
    Katherine
    “Thank you Linda! Your support is very much appreciated!”
  • Michele Craig
    “Happy to support you Kathie for this very important cause. Keep pedaling!”
    $51.75
    Received this donation 7 hours ago
Donate Now