Swimmer profile
Justin Zhang
Male17-18Aquazot Swim ClubSN · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2019–20
50 Free SCY
—
31.25
30.67
▲ 0.58
100 Free SCY
1:23.07
1:11.44
▲ 11.63
1:10.39
▲ 1.05
50 Back SCY
40.14
38.41
▲ 1.73
34.70
▲ 3.71
100 Back SCY
1:33.58
—
—
50 Breast SCY
—
45.27
42.21
▲ 3.06
50 Fly SCY
40.15
35.96
▲ 4.19
32.61
▲ 3.35
100 IM SCY
—
1:20.18
1:16.95
▲ 3.23
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.