Mark Shafer

Mark Shafer
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 205.4 mi to fight kids' cancer
My Rankings
  • National: 3007th
  • State: 186th in IL
I've raised $629 to fight kids' cancer Donate Now

I'm Riding For

Sadie Shafer

My Story

1 Sep 2025

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.

Mark

My Challenge

  • $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 68 days ago
  • 25.9 mi ride - Final ride - Thursday, September 25, 2025
    Map
    Logged this ride 69 days ago
  • 26.3 mi ride - Sunday, September 21, 2025
    Map
    Logged this ride 73 days ago
  • 7.6 mi ride - Friday, September 19, 2025
    Map
    Logged this ride 75 days ago
  • 8.0 mi ride - Friday, September 19, 2025
    Map
    Logged this ride 75 days ago
  • 14.2 mi ride - Friday, September 12, 2025
    Logged this ride 76 days ago
  • 22.4 mi ride - Thursday, September 18, 2025
    Map
    Logged this ride 76 days ago
  • 7.7 mi ride - Thursday, September 18, 2025
    Map
    Logged this ride 76 days ago
  • 7.7 mi ride - Thursday, September 18, 2025
    Map
    Logged this ride 76 days ago
  • 22.1 mi ride - Cal Park Ride! - Friday, September 12, 2025
    Map
    Logged this ride 82 days ago
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My Sponsors

  • Matt & Natasha Herrington
    “Go Mark!! (And Mariah!!) So much love to you all.”
    $207
    Received this donation 88 days ago
    Mark Shafer
    Mark
    “Holy Cow!!! Thank you so much for AMAZING donation!! Incredibly grateful!!!”
  • Michael Smolko
    “You are awesome!”
    $131.45
    Received this donation 68 days ago
    Mark Shafer
    Mark
    “Can’t thank you enough brother!!”
  • James Shafer
    $72.45
    Received this donation 67 days ago
    Mark Shafer
    Mark
    “Thanks Jamie!!!”
  • Art Shanks
    $51.75
    Received this donation 60 days ago
  • Guy Gagnon
    “Way to go Mark! Happy to support the cause.”
    $51.75
    Received this donation 84 days ago
  • Kick Cancer's Butt Day matched donation
    “Here's your matched donation from a group of wonderful Children's Cancer Research Fund supporters. THANK YOU so much for your awesome efforts to kick cancer's butt!”
    $41.96
    Received this donation 83 days ago
  • Phillip Harris
    “Your the Man Mark”
    $36.23
    Received this donation 114 days ago
    Mark Shafer
    Mark
    “Thanks again Poppa! Challenge begins today!”
  • Zac Kopra
    “Ride like the wind my friend :)”
    $36.23
    Received this donation 117 days ago
    Mark Shafer
    Mark
    “Thanks again Z!”
Donate Now