William MacCollum

8years
William MacCollum
Cancer is the biggest killer of kids from disease in the USA, 38 children die every week. Please donate now and support my challenge to fight kids' cancer!
I've Ridden 138.5 mi My goal is 150 mi
My Rankings
  • National: 3541st
  • State: 309th in CA
I've raised $492 My goal is $500 Donate Now

I'm Riding For

Bruce Johnston

Riding for my sister, who isn’t a child but once was, but is battling cancer

My Story

3 Sep 2026

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

Why? Because right now, cancer is the biggest killer of children from disease in the United States. Over 15,700 children are diagnosed every year, and sadly, 38 children die of cancer every week.

Kids should be living life, not fighting for it.

So I am raising funds through my challenge to help these kids and support Children's Cancer Research Fund to allow them to continue their work to develop lifesaving treatments and find 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.

William

My Legacy

Here's my personal impact over 8 years to fight kids' cancer and save little lives.
  • 631 mi Ridden
    $406 Raised
    2019
  • 1,185 mi Ridden
    $363 Raised
    2020
  • 612 mi Ridden
    $1,152 Raised
    2021
  • 569 mi Ridden
    $733 Raised
    2022
  • 1,028 mi Ridden
    $665 Raised
    2023
  • 1,149 mi Ridden
    $554 Raised
    2024
  • 712 mi Ridden
    $778 Raised
    2025
  • Ridden
    $492 Raised
    2026
8years
6,025 mi
Ridden
$5,142
Raised

My Challenge

  • 39.4 mi ride - hugely Humid El nino - Sunday, September 27, 2026
    Map
    Logged this ride 15 hours ago - View on Strava
  • $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 16 hours 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 2 days ago
  • 15.7 mi ride - Morning Ride - Monday, September 21, 2026
    Map
    Logged this ride 7 days ago - View on Strava
  • 12.4 mi ride - Morning Ride - Saturday, September 19, 2026
    Map
    Logged this ride 9 days ago - View on Strava
  • 9.9 mi ride - Morning Ride - Tuesday, September 15, 2026
    Map
    Logged this ride 13 days ago - View on Strava
  • 12.9 mi ride - Morning Ride - Saturday, September 12, 2026
    Map
    Logged this ride 16 days ago - View on Strava
  • 33.3 mi ride - ride of the ashless chaps - Saturday, September 5, 2026
    Map
    Logged this ride 23 days ago - View on Strava
  • 15.0 mi ride - 1st ride for the Bruce cause - Thursday, September 3, 2026
    Map
    Logged this ride 25 days ago - View on Strava

My Sponsors

  • Judith MacCollum
    “Thank you for cycling for such a great cause”
    $258.75
    Received this donation 16 hours ago
  • james hale
    “Go Billy Dog go! Thanks for helping such a great cause!”
    $103.50
    Received this donation 2 days ago
  • Jod Soraci
    “As a cancer survivor myself, my heart truly knows out to kids with cancer. I do my part as best. I can please help. Donate to my friend williams bike ride great cycle challenge, raising money for kids with cancer.!”
    $51.75
    Received this donation 9 hours ago
  • Karen Somers
    $51.75
    Received this donation 3 days ago
  • Harlee
    “So great that you do this every year! Thank you :)”
    $25.88
    Received this donation 2 days ago
Donate Now