Dennis O'Brien

- National: 3493rd
- State: 208th in IL
I'm Riding For
Every child deserves to live a long, healthy life.

My Story
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.
Dennis
My Legacy
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233 mi Ridden$1,000 Raised2019
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150 mi Ridden$798 Raised2020
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210 mi Ridden$1,510 Raised2021
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178 mi Ridden$1,003 Raised2022
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302 mi Ridden$1,067 Raised2023
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272 mi Ridden$1,564 Raised2024
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112 mi Ridden$124 Raised2025
My Challenge
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$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 1 day ago -
46.6 mi ride - Georgetown IL into the Indiana hills - Saturday, September 6, 2025
Logged this ride 1 day ago -
65.4 mi ride - Dennis O’Brien - Monday, September 1, 2025
Logged this ride 6 days ago
My Sponsors
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Roger Finnell
$51.75Received this donation 1 day agoDennis
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Dennis O'Brien
$72.45Received this donation 76 days ago