Smiley Riley's Green Jersey Grinders
Cancer is the biggest killer of kids from disease in the USA, 38 children die every week. Please donate now and support our challenge to fight kids' cancer!
We've Ridden
267.3 mi
Our goal is
1,000 mi
Our Rankings
- National: 58th
- Category: 11th
Our Challenge
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$2,000 raised to fight kids' cancer!
We just hit $2,000 to fight kids' cancer! Thank you so much for your support.
Posted 9 days ago -
$1,000 raised to fight kids' cancer!
We just hit $1,000 to fight kids' cancer! Thank you so much for your support.
Posted 15 days ago -
30 Aug 2026
This September, Smiley Riley's Green Jersey Grinders is 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 we are raising funds through our 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 us by making a donation to give these kids the brighter futures they deserve.
Your support will change little lives.
Thank you.
Mark
Posted 18 days ago
Our Sponsors
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Kick Cancer's Butt Day matched donation sponsored Mark Wills
“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!”
$1,498.48Received this donation 8 days ago
Mark
“A big thank you to all my donors and those who generously matched all the donations nationwide yesterday! 💚🚴💪”
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Michael Hartsell sponsored Mark Wills
“Pitch in to get Mark over the line to his goal for Children’s Cancer Research Fund!”
$258.75Received this donation 15 days ago
Mark
“Thanks for the support, Michael! Riley and I appreciate you and your contribution to find a cure. #SmileyRileyStrong 💚🚴💪”
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Arthur Masker sponsored Mark Wills
“Supporting Mark Will's ride to support the Smiley Riley Great Cycle Challenge Fighting Childhood Cancer.”
$250Received this donation 10 days ago
Mark
“Thanks, Art! Riley and I appreciate your support. Together we are making a difference in the fight against this terrible disease. 💚🚴💪”
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Paige Hull sponsored Mark Wills
“Go Mark go! You are an inspiration.”
$250Received this donation 9 days ago
Mark
“Thanks, Paige! Riley and I are glad to have you in our peloton as we race to find a cure! #SmileyRileyStrong 💚🚴💪”
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Mark
“Riley and I are so grateful for your generosity. It great to have you on our team in the fight against childhood cancer! #SmileyRileyStrong 💚🚴💪”
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Mark
“Bob, thanks for supporting Riley and me again this year! And thanks for your persistence, LOL! #SmileyRileyStrong 💚🚴💪”
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Mark
“Thanks, cuz! Smiley Riley and I appreciate your support to help end childhood cancer! Together we are making a difference. #SmileyRileyStrong 💚🚴💪”
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Mark
“Thanks for another year of support, Uncle Charlie! Riley and I are glad to have you back in the peloton fighting childhood cancer! 💚🚴💪 (P.S. - Go Bills!)”
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Mark
“Thank you so much for you your support. Riley and I are glad you are in our proton! 💚🚴💪”
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Karen White Sijthoff sponsored Mark Wills
“Thank you Mark for making a difference for those children’s lives and needs! The world needs more Mark’s‼️”
$103.50Received this donation 17 days ago
Mark
“Karen, Riley and I would like to thank you for your support in ending childhood cancer!. Together, we are making an impact to help kids enjoy life rather than fight for it! 🚴💚💪”
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Mark Wills sponsored Mark Wills
“Here’s to kickstarting another great year! Looking forward to riding alongside our returning donors and welcoming new faces to the team. Let’s do this!”
$103.50Received this donation 36 days ago -
Priscilla Shoup sponsored Mark Wills
“Thanks for pedaling for the children suffering from childhood cancer. Be careful, Love Aunt Cilla”
$103.50Received this donation 8 days ago
Mark
“Thanks, Aunt Cilla! Riley and I appreciate you joining our peloton again this year! Love you all! 💚🚴💪”
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Mark
“Debbie, thanks for your support and prayers! Riley and I are glad to have you on our team in the fight against childhood cancer! 💚🚴💪”
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Jana Wills sponsored Mark Wills
“It's hard to believe you've been doing this for 7 years! I'm happy to support Smiley Riley and all the kids and families affected by cancer.”
$100Received this donation 9 days ago -
Mark
“Thanks for joining our peloton, Amy! Riley and I are glad to have your support in the fight to end childhood cancer! 💚🚴💪”
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Cindy Gilland sponsored Mark Wills
“God bless the children, Godspeed”
$51.75Received this donation 18 days ago
Mark
“Thanks, Cindy! Riley and I appreciate your support. Together we are showing cancer who's boss! 💪💚🚴”
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Mark
“Thanks, Jo. Your support is greatly appreciated again this year. Together we are making a difference in the fight against cancer! 💚🚴💪”