Bill Greenfelder

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!

Donate Now

I've Ridden 137.5 mi My goal is 350 mi

My Rankings

National: 1460th
State: 9th in RI

I've raised $928 My goal is $1,000 Donate Now

My Story

16 Aug 2026

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.

Bill

My Legacy

Here's my personal impact over 2 years to fight kids' cancer and save little lives.

202 mi Ridden

$973 Raised

2025
138 mi Ridden

$928 Raised

2026

339 mi

Ridden

$1,901

Raised

My Challenge

27.2 mi ride - Home- Douglas Ma- Loop - Friday, September 11, 2026

Logged this ride 9 hours ago
21.2 mi ride - Jamestown, RI - Monday, September 7, 2026

From Jamestown Loop

Logged this ride 4 days ago
38.1 mi ride - Coventry - Saturday, September 5, 2026

From Coventry, RI to Cranston, RI (And Return)

Logged this ride 6 days ago
31.0 mi ride - Woon Bike Path - Friday, September 4, 2026

From Woonsocket, RI to Providence, RI. (And Return)

Logged this ride 7 days ago
20.0 mi ride - Challenge 1 - Thursday, September 3, 2026

From Harrisville, RI to Loop

Logged this ride 8 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 39 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 77 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 80 days ago

My Sponsors

James DAmbra

“Good luck my friend. Luv ya!”
$103.50
Received this donation 39 days ago

Bill

“Thanks for your help Buddy!!!”

Thanks for your help Buddy!!!
Love you, big brother
$100
Received this donation 80 days ago

Bill

“Thank you. Appreciate your help.”

Thank you. Appreciate your help.
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!”
$64.10
Received this donation 2 days ago

Bill

“THANK YOU, THANK YOU, THANK YOU!!”

THANK YOU, THANK YOU, THANK YOU!!
Barbara Puccia

“Great cause Bill! You’re amazing! I know you will make it with your determination and training!”
$51.75
Received this donation 68 days ago

Bill

“Thanks Barbara. Hope you are all well.”

Thanks Barbara. Hope you are all well.
Diane Callanan
$51.75
Received this donation 77 days ago

Bill

“Thank you. Appreciate your help.”

Thank you. Appreciate your help.
Emily Bailey-Gates

“Go Bill! This is awesome!”
$51.75
Received this donation 77 days ago

Bill

“Thanks Em, really appreciate it. Need to help these kiddo’s”

Thanks Em, really appreciate it. Need to help these kiddo’s
John FALLON

“Ride my brother !!!! Ride !!!!”
$51.75
Received this donation 22 days ago

Bill

“Thanks Johnny. Really appreciate the support.”

Thanks Johnny. Really appreciate the support.
Leigh Gardner
$51.75
Received this donation 9 days ago

Bill

“Thank you, Leigh. The children are smiling today.”

Thank you, Leigh. The children are smiling today.
Facebook Fundraiser Donation
$51.52
Received this donation 2 days ago

Bill

“Thank you for your support”

Thank you for your support
Susan mayo
$50
Received this donation 41 days ago

Bill

“Thank you so much. Appreciate your help.”

Thank you so much. Appreciate your help.
Facebook Fundraiser Donation
$26.01
Received this donation 2 days ago

Bill

“Thank you. Really appreciate your support.”

Thank you. Really appreciate your support.
Amie

“So proud of you! ❤️”
$25.88
Received this donation 6 days ago

Bill

“Thank you! Love you more.”

Thank you! Love you more.
Cortney Lacey
$25.88
Received this donation 2 days ago

Bill

“Thank you, Cortney. Really appreciate the support.”

Thank you, Cortney. Really appreciate the support.
Jaime Torres
$25.88
Received this donation 1 day ago

Bill

“Thanks Jaime. Really appreciate your support.”

Thanks Jaime. Really appreciate your support.
Karen Rapp

“Go Bill! Such a wonderful cause. Thank you.”
$25.88
Received this donation 68 days ago

Bill

“Thank you Karen.”

Thank you Karen.
Patricia Corbett

“Thanks for riding”
$25.88
Received this donation 23 days ago

Bill

“Thank you. Really appreciate the support”

Thank you. Really appreciate the support
Rob Vanderminden
$25.88
Received this donation 6 days ago

Bill

“Thank you Rob. Really appreciate the help.”

Thank you Rob. Really appreciate the help.
Sheila White
$25.88
Received this donation 79 days ago

Bill

“Thank you Sheila, really appreciate your support.”

Thank you Sheila, really appreciate your support.
Anna-Marie Resende
$20.70
Received this donation 12 days ago

Bill

“Thank you, Anna. Grateful for your help.”

Thank you, Anna. Grateful for your help.
Claudia Dragan
$20.70
Received this donation 9 days ago

Bill

“Thank you, Claudia. I appreciate your support.”

Thank you, Claudia. I appreciate your support.