Sonia Castanon
I am riding 150 mi for Primary Children. Please sponsor me and support my challenge to fight kids' cancer and save little lives.
I've Ridden
150.3 mi
to fight kids' cancer
My Rankings
- National: 800th
- State: 7th in UT
I'm Riding For
Primary Children
My Story
17 Jun 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.
Sonia
My Legacy
Here's my personal impact over 3 years to fight kids' cancer and save little lives.
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154 mi Ridden$326 Raised2021
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RiddenRaised2023
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150 mi Ridden$1,951 Raised2026
305 mi
Ridden
$2,277
Raised
My Challenge
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$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 8 days ago -
9.4 mi ride - Tuesday, September 29, 2026
Logged this ride 17 days ago -
25.2 mi ride - Sunday, September 27, 2026
Logged this ride 19 days ago -
20.5 mi ride - Thursday, September 24, 2026
Logged this ride 22 days ago -
$1,000 raised to fight kids' cancer!
I just raised $1,000 to fight kids' cancer and achieved WARRIOR LEVEL in the challenge! Thank you so much for your support.
Posted 23 days ago -
12.6 mi ride - Tuesday, September 22, 2026
Logged this ride 24 days ago -
16.4 mi ride - Saturday, September 19, 2026
Logged this ride 27 days ago -
13.2 mi ride - Wednesday, September 16, 2026
Logged this ride 30 days ago -
10.3 mi ride - Tuesday, September 8, 2026
Logged this ride 38 days ago -
15.5 mi ride - Monday, September 7, 2026
Logged this ride 39 days ago
My Sponsors
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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!”
$410.12Received this donation 23 days ago
Sonia
“This is wonderful! Thank you for matching!”
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Gina Aguerre
“Great cause… keep it up. The 150th mile is in reach!”
$155.25Received this donation 23 days ago
Sonia
“Thank you soooooo much!!! Yes!!! The 150th is right there and thank you sooooooooo much for the donation! Let's kick cancers butt!”
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Anonymous
$103.50Received this donation 21 days ago
Sonia
“Thank you so much for helping me help further children's cancer research. So so so generous of you. Bless you and may your care and generosity be multiplied infinitly for you and yours. Kickin cancer's butt!!!!”
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Jennifer Castro
$103.50Received this donation 92 days ago
Sonia
“Gracias Jeni! Con tu ayuda vamos a lograr mucho bien!”
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Kathleen Camino
“Mila esker handi bat! 🙏🏻❤️”
$103.50Received this donation 23 days ago
Sonia
“Mila Mila Mila esker!!!! I know how near and dear this is for you. Thank you so much for your support.”
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Scotty Maruri
“I love you and I’m so happy to see you always helping other people.”
$103.50Received this donation 92 days ago
Sonia
“You're so generous Scotty! The Kids and I thank you!!!!”
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Sean
“Let’s go!”
$103.50Received this donation 23 days ago
Sonia
“Thank you Sean and Michelle! I'll dedicate a few miles for you, though all the miles have been done on that fab pink bike! Rock on fam! Love you!”
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Trudy Guerricabeitia
“Such a great cause - go Basque "girl" power!!!”
$103.50Received this donation 23 days ago
Sonia
“Mila esker Trudy!!!! Baska power!!!!! Your power will also help fuel my rides as well as research!!!! Thank you!!!!!”
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Asun Bedialauneta
“You go girl,”
$51.75Received this donation 23 days ago
Sonia
“Thank you mama! Love you!!! Thank you for the support, with EVERYTHING!!! 💕 💕 💕”
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Beth Garrison
“Go Sonia!!!!!!! Love ya!!”
$51.75Received this donation 84 days ago
Sonia
“Bethie!!! Thank you for your support and donation!!! Let's kick cancers butt!!!!”
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Christina & Dominic Echeverria
“Aurrera!”
$51.75Received this donation 77 days ago
Sonia
“Eskerrik asko!!!! Let's ride together for a few miles?”
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Dave the Butcher
“Woo hoo! Proud to support you and this cause! Wishing you energy for your ride!”
$51.75Received this donation 91 days ago
Sonia
“Awe!!! Eskerrik asko!!! The Kids and I appreciate you both!!!”
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Anonymous
$51.75Received this donation 23 days ago
Sonia
“Thank you so much, I have a feeling I know who this is. Your generosity is always well felt, this is no exception. The kids and I thank you frome the bottom of our hearts.”
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Kara Steel
$51.75Received this donation 40 days ago
Sonia
“Thank you Queen!!!! This donation will help so much! I appreciate you!”
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Nancy Aguerre
“Awesome!!!”
$51.75Received this donation 22 days ago -
Amy T.
$50Received this donation 51 days ago
Sonia
“Thank you Amy for the help and support! Let's get children's cancer in the patootie!”
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Jennifer Larraburu-Branshaw
“❤️❤️❤️”
$41.40Received this donation 76 days ago
Sonia
“Thank you Bradshaw!!!!! I'll dedicate a few miles to you and your generosity!!!”
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Carmen Guerra
“Thanks for your yours in supporting the children!”
$31.05Received this donation 76 days ago
Sonia
“Carmen Muchísimas gracias yo y los niños se lo agradezemos muchísimo!”
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Alba Martinez Garcia
$25.88Received this donation 81 days ago
Sonia
“Oeoeoeoeoeooe!!!! Gracias tía!!! Quieres hacer alguna milla juntas?!”
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Catherine Barajas
“Go get 'em girl! Ride like the wind! But seriously, this is a great thing you're doing 😊❤️”
$25.88Received this donation 92 days ago
Sonia
“Thank you for your donation. You are the one doing the good, by donating!”