Swimmer profile
Porter Shavlik
Male17-18Grand Island YMCA QuicksilverMW · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2017–18
2018–19
50 Free LCM
47.26
40.91
▲ 6.35
36.03
▲ 4.88
100 Free LCM
1:47.00
1:32.17
▲ 14.83
1:24.99
▲ 7.18
200 Free LCM
4:10.55
3:29.93
▲ 40.62
3:19.81
▲ 10.12
50 Back LCM
—
49.97
45.08
▲ 4.89
100 Back LCM
2:21.00
1:51.75
▲ 29.25
1:38.59
▲ 13.16
50 Breast LCM
57.81
53.72
▲ 4.09
49.06
▲ 4.66
100 Breast LCM
2:14.96
2:06.90
▲ 8.06
1:53.50
▲ 13.40
200 Breast LCM
—
—
4:04.64
50 Fly LCM
1:01.68
49.86
▲ 11.82
45.56
▲ 4.30
200 IM LCM
4:30.74
3:46.65
▲ 44.09
3:42.95
▲ 3.70
Improvement<0.5s0.5–2s2–5s5s+Slower
📊 All Attempts by Event
Chronological history of every recorded swim. Click an event to expand its attempt list.