Mark Derr

I am riding 200 mi in memory of All those I have known with Cancer. Please sponsor me and support my challenge to fight kids' cancer and save little lives.

Donate Now

I've Ridden 176.2 mi My goal is 200 mi

My Rankings

National: 5386th
State: 88th in MO

I've raised $145 My goal is $200 Donate Now

I'm Riding For

All those I have known with Cancer

My Story

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 Legacy

Here's my personal impact over 10 years to fight kids' cancer and save little lives.

160 mi Ridden

$60 Raised

2015
172 mi Ridden

$50 Raised

2016
85 mi Ridden

Raised

2018
92 mi Ridden

Raised

2019
180 mi Ridden

$194 Raised

2020
121 mi Ridden

$127 Raised

2021
104 mi Ridden

$334 Raised

2022
178 mi Ridden

$542 Raised

2023
209 mi Ridden

$251 Raised

2024
176 mi Ridden

$145 Raised

2025

1,476 mi

Ridden

$1,703

Raised

My Challenge

11.5 mi ride - Katy - Sunday, September 28, 2025

Logged this ride 2 days ago
8.0 mi ride - Fenton city park - Tuesday, September 23, 2025

Logged this ride 7 days ago
27.3 mi ride - Drost Park Illinois MCT Trails - Saturday, September 20, 2025

Logged this ride 10 days ago
12.0 mi ride - Meramec - Wednesday, September 17, 2025

Logged this ride 13 days ago
16.6 mi ride - Simpson - Tuesday, September 16, 2025

Logged this ride 14 days ago
14.1 mi ride - SEPT 11 - Simpson Lake - Thursday, September 11, 2025

Logged this ride 19 days ago
15.7 mi ride - SIMPSON LAKE - Wednesday, September 10, 2025

Logged this ride 20 days ago
17.3 mi ride - School house trail Illinois - Tuesday, September 9, 2025

Logged this ride 21 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 24 days ago
13.0 mi ride - Lake 370 sept 613 - Saturday, September 6, 2025

Logged this ride 24 days ago

My Sponsors

Carrie Chamberlain

“Good job ,Mark!!”
$50
Received this donation 3 days ago

Mark
Anonymous

“Thank you for supporting those with cancer. I admire your commitment to help others. Theresa”
$36.23
Received this donation 24 days ago

Mark
Dave Marchione

“Good luck on reaching your goal for this fantastic cause.”
$25.88
Received this donation 24 days ago

Mark
Terri Nealon

“Get psyched, my friend, to get on the trails and pedal for those kid's fighting cancer! I'll be riding alongside you some days for sure. I wanted to sponsor your ride too, because all the $ goes for to the same great cause. Peace and see you on the trails.”
$20.70
Received this donation 38 days ago

Mark

“Thanks. Hope to see you on the trails soon. Going to be a challenge this year, weather just has not been proper too get my miles and speed up. But still planning to make make my goal.”

Thanks. Hope to see you on the trails soon. Going to be a challenge this year, weather just has not been proper too get my miles and speed up. But still planning to make make my goal.
Terri Nealon

“My friend- your kicking cancer’s butt with your great rides and dollars raised to help Childhood Cancer Research Fund! Ride with you next week again, my friend.”
$20.70
Received this donation 19 days ago

Mark
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!”
$16.78
Received this donation 19 days ago

Mark
Terri Nealon

“You’ve Got This, Mark!! Keep pedaling and fundraising till month’s end…..and I will too.”
$5.18
Received this donation 3 days ago

Mark
Mark Derr

“Kicking things off with my own personal donation to fight kids' cancer!”
$25
Received this donation 99 days ago

Mark