Swimming Times - Splits

Mark Mattson

US Masters LC Nationals

400M Freestyle Finals

33.63 1:11.06 (37.43)
1:48.91 (37.85) 2:27.74 (38.83)
3:06.32 (38.58) 3:45.83 (39.51)
4:23.49 (37.66) 4:59.09 (35.60)