USMS Swimmer Info

Status: Current Member
Name: Derek Koo
LMSC: Pacific
Most Recent Club: San Mateo Masters (SMM)

Swimming Achievements for Derek Koo:

Sponsor #41Sponsor #59Sponsor #49Sponsor #14Sponsor #13
Sponsor #29Sponsor #60Sponsor #36Sponsor #58Sponsor #61
Sponsor #51Sponsor #25Sponsor #52Sponsor #20Sponsor #56Sponsor #62Sponsor #43Sponsor #42