Mark Koza

5years All Star
Mark Koza
I am riding 400 miles, in memory of my brother Mike Rayhill and my father-in-law Joe Rayhill, who always supported my rides.
I've Ridden 0.0 mi ? My goal is 400 mi
My Rankings
  • National: 2519th
  • State: 115th in PA
I've raised $104 My goal is $2,000 Donate Now

I'm Riding For

Mike Rayhill / Joe Rayhill

Mike Rayhill / Joe Rayhill

Forever loved - Forever missed

My Story

8 Aug 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.

My Legacy

Here's my personal impact over 5 years to fight kids' cancer and save little lives.
  • 456 mi Ridden
    $2,254 Raised
    2021
  • 567 mi Ridden
    $2,138 Raised
    2022
  • 420 mi Ridden
    $2,254 Raised
    2023
  • 607 mi Ridden
    $3,466 Raised
    2024
  • Ridden
    $104 Raised
    2025
5years
2,049 mi
Ridden
$10,216
Raised

My Challenge

  • $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 20 days ago

My Sponsors

  • Anonymous
    $103.50
    Received this donation 20 days ago
Donate Now