USMS National Records
Lifetime Relay Records for Jack Mackenroth
Age GroupEventTeamSwimmersDateTime
M72-99400 Freestyle Relay (LCM)EMPIRE STATE MASTERS Scott D Hirose, David S Guion, Alexander D Hall, Jack Mackenroth  - -924:11.98
400 Medley Relay (LCM)EMPIRE STATE MASTERS Scott D Hirose, Jack Mackenroth, Alexander D Hall, Mark J Schoofs  - -924:40.23
400 Medley Relay (SCM)EMPIRE STATE MASTERS Tony Meindl, Jack Mackenroth, James Ruggiero, Stephen T Larkin  - -944:22.50
X160-199200 Medley Relay (SCM)METRO MASTERS SWIM CLUB Janet Harris, Jack Mackenroth, Todd D Cooper, Maria D Anderson 07-21-061:59.62

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Please submit all record documentation along with a completed Record Submission Form for all swims that are faster than the current records as of the date of the swim.