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Help us raise money

For participating in 2021 Cleveland Marathon

Our story…

We are teaming up to run in the Cleveland Virtual Marathon to fundraise for the Concussion Legacy Foundation (CLF) to honor the memory and legacy of Mark von Kreuter. Mark was a beloved friend, son, uncle, brother, and teammate of all who knew him and your donation will help CLF in leading the fight against concussions and CTE.  To learn more about Mark's life please read his story on the CLF Legacy Story page here.  We are proud to support their programs that are leading us to world without CTE and concussion safety without compromise. If you’d like to learn more, here is their annual report and the founder’s TED Talk and a Malcolm Gladwell podcast about their impact. 


CLF has made its number one priority supporting the mental health of those struggling with the long-term symptoms of concussion and CTE. The CLF HelpLine is providing urgently needed one-on-one support, resources, peer-to-peer mentors, and medical referrals to patients and families in need during these difficult times. Project Enlist, powered by Wounded Warrior Project, is advancing research and provides resources for active duty and military Veterans with TBI, PTSD, and CTE. 

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Team members

Click on one of our team members below to make a donation.

Recent donors

Donation date Donor name Donation amount
Apr 15 George Bean Good Luck, Mark! $100.00
Apr 15 Brian & Jane Hetherington Great man, great cause. Miss you Vonk. Run 76, run!✌🏻 $1,071.12
Apr 15 Jay Chandler NIce work Bergie! I miss the big man! $536.02
Apr 15 Hnat Family $268.47
Apr 15 James von Kreuter $107.94
Apr 15 Mark Berggren Glad to support Vonk's Choate Brother Forever $25.00
Apr 15 Fred Hnat $268.47
Apr 15 Chal Tigers, teammates, friends for life. Go Bergy! Go Vonk! $268.47
Apr 15 Anthony DITommaso $268.47
Apr 15 Michael Vatis Go Bergie! We miss you, Vonk! $100.00