Sean McMullen

- National: 2282nd
- State: 105th in PA
I'm Riding For
Kylie McMullen

My Story
This September, I am taking part in the Great Cycle Challenge to fight kids' cancer!
Why? Because cancer is the leading cause of disease-related death in children in the United States. Over 15,700 kids are diagnosed every year, and heartbreakingly, 38 children lose their battle with cancer each week.
I’m cycling for my daughter, Kylie. In February 2022, she was diagnosed with stage 4 rhabdomyosarcoma. She completed 30 weeks of frontline chemotherapy and 7 weeks of radiation before transitioning to a year of maintenance chemo. After 14 months in remission, Kylie relapsed in January 2025. She has just finished cycle 9 of relapse chemotherapy and will soon begin maintenance chemotherapy again.
Kids should be living life, not fighting for it. That’s why I’m raising funds to support the Children’s Cancer Research Fund, helping them continue their vital work to develop lifesaving treatments and find a cure for childhood cancer.
Please support me by donating to give kids like Kylie the brighter futures they deserve. Every contribution makes a difference.
Thank you for helping change little lives.
My Legacy
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156 mi Ridden$1,319 Raised2023
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219 mi Ridden$1,131 Raised2024
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Ridden$246 Raised2025
My Challenge
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9.6 mi ride - Ride #3 - Thursday, September 4, 2025
Logged this ride 2 days ago -
9.0 mi ride - Ride #2 - Wednesday, September 3, 2025
Logged this ride 3 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 4 days ago -
6.0 mi ride - Ride #1 - Monday, September 1, 2025
Logged this ride 5 days ago
My Sponsors
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Anonymous
$103.50Received this donation 4 days ago -
Kristin Merck Photography
$51.75Received this donation 3 days ago -
Karen Wachel
$36.23Received this donation 4 days ago -
Nicole Defazio
$36.23Received this donation 4 days ago -
Anonymous
$18.63Received this donation 4 days ago