Coaches at Camp

  • Coach and Owner MICHAEL MAZZACCARO

Mazz is a native of New Jersey. He is the assistant coach at Christian Brothers Academy. During his time as a Colt at CBA, Mazz won six Non-Public A state titles and led Christian Brothers to a Meet of Champions XC title. He ran 15:20 at Holmdel Park and was a High School All-American. Upon graduating from CBA in 2011, Mazz continued his running career at Princeton University. While at Princeton, Mazz was an Academic All-American and Ivy League runner-up. 


Coach Sean McCafferty is the Head Coach of Christian Brothers Academy. He is the three-time NJ XC coach of the year and has led the Colts since 2016. Every year Coach McCafferty has been at CBA, the Colts have finished in the top 25 in the country. Prior to CBA he was the head coach at Holmdel High School leading them to several Group 2 state championships. Coach McCafferty was also an accomplished runner in his day competing for Princeton University in College and Central Regional in High School. Every year at camp, Coach McCaff provides gives one of the greatest talks we have to offer!

  • Coach Sean McCafferty

  • Coach Erika Fluehr 

  • Coach Bob Carroll

Coach Fluehr is currently running for the New York Athletic Club. She is a native of Naples Florida where she was a high school superstar. She qualified for high school cross country nationals three years in a row and was top 5 all-time in the indoor 5k when she graduated. Coach Fluehr competed from the Princeton Tigers as an undergraduate and the Michigan Wolverines in Grad school. Coach Fluehr is currently training for the marathon with hopes of making the Olympic trials. She brings an immense amount of knowledge and passion to the sport that she plans on sharing with every camper during her first year at Radix!

Coach Carroll has been a member of the Radix Running team since 2017. He is currently the head coach at Warren Hills, NJ. Coach Carroll has coached MOC winners as well as Nike National Qualifies. Prior to Warren Hill, Coach Carroll spent several years at Vorhees helping to develop an excellent program. Coach Carroll is an NJ native. He still holds the CBA 800m record at 1:52 and competed for the Scarlet Knights in College. Coach Carroll bring a unique perspective to camp every year and helps develop the mental side of the sport in many of our campers. 

  • Coach John Nagel

Coach Nagel is the head coach and Athletic Director of St. Dominic Academy in Jersey City. Coach Nagel has over 40 years of experience in the sport and has led the Blue Devils to several NP-B XC and Track titles. He continues to be a legend in Jersey City Sports and is a hall of fame coach.  Coach Nagel's innovative talk on perspective is always a camp favorite and we can't wait to hear how it changes year after year!

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  • Director of Camp Life: Ben Weingart

Ben has been a Radix Camp member since the beginning! Ben takes all of Radix's photos and more importantly gives Radix amazing energy. All summer Ben eats, sleeps, and runs camps. He is an expert in the field and we all benefit not just from his camera but from having him around all week. Ben is also an accomplished runner having competed for Northeastern, owning a sub 15 min 5k pr!