2025 Boo! Brain Cancer Bike Challenge & 5K

Join us for our biggest fundraising event of the year! 

Registration for our third annual BOO! Brain Cancer Bike Challenge and 5K is open through October 31st. Sign up by September 30th to receive a challenge medal.

BOO! Brain Cancer Bike Challenge & 5K (runsignup.com)! 

The event is virtual, so you can complete the bike challenge or 5K from anywhere! Sign up today, form a team, and help support children battling brain cancer! 

Can't bike or run, but want to donate? Visit  

BOO! Brain Cancer Bike Challenge and 5K Online Donations (runsignup.com) 

Contact DeeDee at princesshaileyshope@gmail.com for more information!