Good Cookie Challenge 2025
Every day, 47 kids in the U.S. are diagnosed with cancer. This summer, we CHALLENGE you to move 47 miles to support new, safer treatments for the kids who need them most!
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Help fund research for new, improved and less toxic treatments for pediatric cancer
Run, walk, bike, swim—it doesn’t matter how you do it, just get moving! From June 1st to August 31st, participants of all ages will log miles and raise funds to bring hope and progress to kids fighting cancer.
Are you in? Let’s make every mile count! 🚴🏃♀️🏊💛
47 Miles, 47 Lives: Here's how to get started
Set a goal to complete 47 miles this summer—walk, run, bike, swim, or move in any way you choose!
Turn your miles into impact! Ask friends, family, and coworkers to pledge a donation for each mile you complete to help fund pediatric cancer research. You can ask in person or share your journey on social media to inspire others to support your mission!
Log your miles as often as you’d like, track your progress, and watch your fundraising grow!
Click "Join" at the top of the page to get started. Let’s make every mile count! 🚴🏃♀️🏊💛
What we're moving for
Every step, every mile, every moment counts. When you participate in challenges like this one, you're helping to fund vital research for new treatments that help kids fight back against cancer.
Thanks to incredible fundraisers like you, we've been able to help fund more than 60 life-saving treatments. These treatments are more than just hopes and dreams — they're real breakthroughs making a difference today.
With your help, we’re ensuring that kids not only survive but thrive. This is what we’re moving for.