Kathleen Pfeiffer

I am riding 400 mi in memory of Kahleesi and George H. Please sponsor me and support my challenge to fight kids' cancer and save little lives.

Donate Now

I've Ridden 468.0 mi to fight kids' cancer

My Rankings

National: 3624th
State: 227th in NY
My Team: 21st

I've raised $519 My goal is $1,000 Donate Now

I'm Riding For

Kahleesi and George H

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.

Kathleen

My Legacy

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

Ridden

Raised

2016
312 mi Ridden

$258 Raised

2020
330 mi Ridden

$1,360 Raised

2021
358 mi Ridden

$1,002 Raised

2022
364 mi Ridden

$3,056 Raised

2023
404 mi Ridden

$2,214 Raised

2024
468 mi Ridden

$519 Raised

2025

2,237 mi

Ridden

$8,409

Raised

My Challenge

17.0 mi ride - LAST gears and beers - Wednesday, October 1, 2025

Logged this ride 6 days ago
38.0 mi ride - Saratoga foliage ride - Wednesday, October 1, 2025

Logged this ride 6 days ago
$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 6 days ago
15.0 mi ride - Harry Elkes - Saturday, September 27, 2025

Logged this ride 10 days ago
32.0 mi ride - Friday, September 26, 2025

Logged this ride 11 days ago
20.0 mi ride - SGF - Friday, September 26, 2025

Logged this ride 11 days ago
$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 11 days ago
20.0 mi ride - Common Roots with Jackie - Thursday, September 25, 2025

Logged this ride 12 days ago
16.0 mi ride - Peleton/ rainy day - Wednesday, September 24, 2025

Logged this ride 13 days ago
16.0 mi ride - LG - Sunday, September 21, 2025

Logged this ride 16 days ago

My Sponsors

Stanley Pfeiffer

“Love You Honey Great Job and Good Luck”
$207
Received this donation 7 days ago

Kathleen

“THANK YOU THANK YOU HONEY.”

THANK YOU THANK YOU HONEY.
Kristine Miler

“Keep up the amazing work and support for these great organizations!!”
$72.45
Received this donation 11 days ago

Kathleen

“Thank you so much Kristine Miller. It means so much to me. You are helping the kids fight cancer”

Thank you so much Kristine Miller. It means so much to me. You are helping the kids fight cancer
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!”
$58.75
Received this donation 25 days ago

Kathleen
Brian Ferdinand
$36.23
Received this donation 26 days ago

Kathleen
Kitty Fair

“Great job”
$36.23
Received this donation 6 days ago

Kathleen
Kathy Barkley

“I hope you raise a lot of money for this worthy cause.”
$10.35
Received this donation 60 days ago

Kathleen

“Thank you Kathy Barkley for your donation. Kathy”

Thank you Kathy Barkley for your donation. Kathy
Kathleen Pfeiffer

“Wont you join me in helping kick childhood cancer??”
$41.40
Received this donation 59 days ago

Kathleen
Kathleen Pfeiffer

“Thank you Kitty Fair”
$36.23
Received this donation 26 days ago

Kathleen
Kathleen Pfeiffer

“thanks honey@@”
$20.70
Received this donation 12 days ago

Kathleen