Efrain T. Collazo

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 206.5 mi to fight kids' cancer

My Rankings

National: 396th
State: 4th in AL

I've raised $3,137 to fight kids' cancer Donate Now

I'm Riding For

Mary

My Story

12 Sep 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.

Efrain

My Legacy

Here's my personal impact over 6 years to fight kids' cancer and save little lives.

689 mi Ridden

$2,243 Raised

2021
244 mi Ridden

$1,329 Raised

2022
261 mi Ridden

$2,268 Raised

2023
495 mi Ridden

$3,140 Raised

2024
447 mi Ridden

$3,531 Raised

2025
207 mi Ridden

$3,137 Raised

2026

2,344 mi

Ridden

$15,648

Raised

My Challenge

16.8 mi ride - Rode 16.81 mi on 09/30/26 - Wednesday, September 30, 2026

Logged this ride 5 days ago
15.0 mi ride - Rode 15.04 mi on 09/29/26 - Tuesday, September 29, 2026

Logged this ride 6 days ago
22.9 mi ride - Rode 22.86 mi on 09/24/26 - Thursday, September 24, 2026

Logged this ride 11 days ago
$2,500 raised to fight kids' cancer!

I just raised $2,500 to fight kids' cancer and achieved SUPERHERO LEVEL in the challenge! Thank you so much for your support.

Posted 12 days ago
$2,000 raised to fight kids' cancer!

I just raised $2,000 to fight kids' cancer and achieved LEGEND LEVEL in the challenge! Thank you so much for your support.

Posted 18 days ago
21.1 mi ride - Rode 21.12 mi on 09/16/26 - Wednesday, September 16, 2026

Logged this ride 19 days ago
30.1 mi ride - Rode 30.05 mi on 09/15/26 - Tuesday, September 15, 2026

Logged this ride 20 days ago
42.1 mi ride - Rode 42.05 mi on 09/12/26 - Saturday, September 12, 2026

Logged this ride 23 days ago
15.0 mi ride - Rode 15.02 mi on 09/10/26 - Thursday, September 10, 2026

Logged this ride 25 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 26 days ago

My Sponsors

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!”
$489.98
Received this donation 26 days ago

Efrain

“Thank you so much for matching our donations let’s kick Cancers butt”

Thank you so much for matching our donations let’s kick Cancers butt
Matched Day Matching 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 fight kids' cancer!”
$193.35
Received this donation 12 days ago

Efrain
JAMES BLOCKER

“This is to help our children live a better life cancer free James L. Blocker”
$191.48
Received this donation 10 days ago

Efrain

“Thank you so much Mr. Blocker for your donation to help this great cause.”

Thank you so much Mr. Blocker for your donation to help this great cause.
James Champion

“Always proud to support Efrain and Children’s cancer research!”
$103.50
Received this donation 7 days ago

Efrain

“Thank you very much for your generous donation to this great cause. Together we will help these children kick cancers butt!”

Thank you very much for your generous donation to this great cause. Together we will help these children kick cancers butt!
Jessica Collazo-Beau

“Love you. Keep doing gods work!”
$103.50
Received this donation 26 days ago

Efrain

“Thanks little Sis for this generous donation to help kick cancers butt. The children thank you as well it will help them beat this ugly disease”

Thanks little Sis for this generous donation to help kick cancers butt. The children thank you as well it will help them beat this ugly disease
JESSICA GARDNER

“Anything for the kids!! This is a great cause and im happy to donate.”
$103.50
Received this donation 19 days ago

Efrain

“Thank you Jessica for your generous donation towards this great cause. The kiddos thank you as well together we will help them kick cancers butt!”

Thank you Jessica for your generous donation towards this great cause. The kiddos thank you as well together we will help them kick cancers butt!
Julian Daniels

“Keep being great!!!”
$103.50
Received this donation 13 days ago

Efrain

“Thank you Julian for your donation towards this great cause it will definitely help these children kick cancers butt.”

Thank you Julian for your donation towards this great cause it will definitely help these children kick cancers butt.
Tristan Kilgore
$103.50
Received this donation 19 days ago

Efrain

“Thanks Tristan for you donation as you know it’s for a great cause each penny will help a child kick Cancers butt”

Thanks Tristan for you donation as you know it’s for a great cause each penny will help a child kick Cancers butt
Tammie Edwards

“So proud of you Efraín for taking on 200 miles for such an important cause! 🚴🏽‍♂️❤️ Praying for strength with every mile and for every child and family affected by childhood cancer. You’ve got this! 🙏🏽🎗️ Now get to pedaling! 😂”
$100
Received this donation 26 days ago

Efrain

“Thank you very much Tammie for your generous donation it will go a long way in helping these children kick cancers butt”

Thank you very much Tammie for your generous donation it will go a long way in helping these children kick cancers butt
Andre Howell
$51.75
Received this donation 25 days ago

Efrain

“Thank you Andre for making a donation to help these children beat cancer.”

Thank you Andre for making a donation to help these children beat cancer.
Angela Duncan

“Keep up the great work Efrain!👏”
$51.75
Received this donation 21 days ago

Efrain

“Thank you Very much Angela for this generous contribution to this great cause that will help so many kids fight this ugly disease.”

Thank you Very much Angela for this generous contribution to this great cause that will help so many kids fight this ugly disease.
Barrio Family

“Thank you, Efrain, for all of your hard work and determination.”
$51.75
Received this donation 18 days ago

Efrain

“Thank you so much Familia Barrio for helping these kiddos beat cancer they thank you as well”

Thank you so much Familia Barrio for helping these kiddos beat cancer they thank you as well
Corey Mitchell

“To the Front !!!”
$51.75
Received this donation 12 days ago

Efrain

“Thank you so much for your donation to this great cause we will continue to kick cancers but by helping these children kick cancers butt!”

Thank you so much for your donation to this great cause we will continue to kick cancers but by helping these children kick cancers butt!
Dawn Roth
$51.75
Received this donation 26 days ago

Efrain

“Thank you very much Dawn for this generous donation. The children thank you as well. With your help they will be able to kick cancers butt!”

Thank you very much Dawn for this generous donation. The children thank you as well. With your help they will be able to kick cancers butt!
DeMarco Chatman
$51.75
Received this donation 19 days ago

Efrain

“Thanks Marco for your generous donation to help kids kick cancers butt.”

Thanks Marco for your generous donation to help kids kick cancers butt.
Efraín Collazo Jr.

“Keep killing it Dad 🙏! Booyakashawww 👊!”
$51.75
Received this donation 26 days ago

Efrain

“Thank you so much Pop for helping out and making your donation to this great cause!”

Thank you so much Pop for helping out and making your donation to this great cause!
Emon Collazo

“Woo whooo another year in the books!”
$51.75
Received this donation 26 days ago

Efrain

“Thank you so much Little Lady for your contribution to this great call. These children should not have to deal with this ugly disease, but we are going to kick cancer‘s butt with all of these donations.”

Thank you so much Little Lady for your contribution to this great call. These children should not have to deal with this ugly disease, but we are going to kick cancer‘s butt with all of these donations.
Emon Collazo

“Killing it dad!”
$51.75
Received this donation 12 days ago

Efrain

“Thank you little lady again the kiddos say thank you as well”

Thank you little lady again the kiddos say thank you as well
Guilmo A. Barrio

“Keep up the great work!!!”
$51.75
Received this donation 18 days ago

Efrain

“Thank you Guilmo for donating to help these children beat this ugly disease and kick cancers butt”

Thank you Guilmo for donating to help these children beat this ugly disease and kick cancers butt
Jennifer Fitzgerald

“Great job! Keep up the good work!”
$51.75
Received this donation 12 days ago

Efrain

“Thank you Jennifer for your generous donation to help these children kick cancers butt!”

Thank you Jennifer for your generous donation to help these children kick cancers butt!