Pinon , a junior , won the 100 - yard freestyle relay in a season - best 47.35 .
Was a member of the winning 400 - yard freestyle relay that won in 3 : 12.20 .
Pinon , a junior , won the 100 - yard freestyle relay in a season - best 47.35 and was a member of the winning 400 - yard freestyle relay that won in 3 : 12.20 .