Catherine Seidenberg

I am riding 250 mi in memory of Clay Reaser. Please sponsor me and support my challenge to fight kids' cancer and save little lives.

Donate Now

I've Ridden 31.0 mi My goal is 250 mi

My Rankings

National: 1583rd
State: 98th in NY
My Team: 1st

I've raised $398 My goal is $1,500 Donate Now

I'm Riding For

Clay Reaser

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.

Catherine

My Legacy

Here's my personal impact over 7 years to fight kids' cancer and save little lives.

458 mi Ridden

$777 Raised

2019
529 mi Ridden

$3,261 Raised

2020
541 mi Ridden

$3,185 Raised

2021
406 mi Ridden

$3,748 Raised

2022
451 mi Ridden

$4,012 Raised

2023
504 mi Ridden

$3,416 Raised

2024
Ridden

$398 Raised

2025

2,919 mi

Ridden

$18,796

Raised

My Challenge

$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 19 hours ago
13.0 mi ride - Stevenson Dudley loop - Friday, September 5, 2025

Logged this ride 1 day ago
18.0 mi ride - Greensboro Bend/Lamoille Valley Rail Trail - Monday, September 1, 2025

Logged this ride 5 days ago

My Sponsors

Robin Howell
$103.50
Received this donation 16 hours ago

Catherine

“Thank you Robin!! ❤️❤️”

Thank you Robin!! ❤️❤️
Stephen Kiernan
$72.45
Received this donation 19 hours ago

Catherine

“Thank you Stephen! We so appreciate your donation!”

Thank you Stephen! We so appreciate your donation!
Facebook Fundraiser Donation
$61.72
Received this donation 12 hours ago

Catherine

“Thank you so much for your donation! ❤️❤️”

Thank you so much for your donation! ❤️❤️
Facebook Fundraiser Donation
$51.52
Received this donation 17 hours ago

Catherine

“Thank you for your donation! We so appreciate it!”

Thank you for your donation! We so appreciate it!
Ann Mason

“A fantastic marriage of cycling and service!”
$36.23
Received this donation 10 hours ago

Catherine

“Thank you gardener Ann! ❤️ And, by the way..what a perfect byline!”

Thank you gardener Ann! ❤️ And, by the way..what a perfect byline!
LYNNE MACCO
$36.23
Received this donation 14 hours ago

Catherine

“Thank you Lynne!! So appreciate your donation!❤️ Hope you are having an adventurous summer.”

Thank you Lynne!! So appreciate your donation!❤️ Hope you are having an adventurous summer.
Catherine Seidenberg

“Kicking things off with my own personal donation to fight kids' cancer!”
$36.23
Received this donation 20 hours ago

Catherine