Swimmer profile
Yongjian Zhang
Male15-16California Dolphin Swim TeamPC · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
40.49
30.93
▲ 9.56
25.41
▲ 5.52
23.25
▲ 2.16
22.90
▲ 0.35
22.52
▲ 0.38
100 Free SCY
1:30.74
1:06.42
▲ 24.32
53.73
▲ 12.69
50.31
▲ 3.42
49.34
▲ 0.97
49.22
▲ 0.12
200 Free SCY
2:32.78
2:35.42
▼ 2.64
2:08.54
▲ 26.88
1:56.54
▲ 12.00
1:49.06
▲ 7.48
1:49.66
▼ 0.60
500 Free SCY
9:02.65
—
5:59.71
▲ 182.94
5:41.90
▲ 17.81
5:17.95
▲ 23.95
5:17.34
▲ 0.61
50 Back SCY
49.44
—
—
—
—
27.06
▲ 22.38
100 Back SCY
—
—
1:13.02
1:06.21
▲ 6.81
1:04.18
▲ 2.03
1:00.78
▲ 3.40
50 Breast SCY
—
41.49
—
—
—
—
100 Breast SCY
—
1:36.97
1:19.10
▲ 17.87
1:16.18
▲ 2.92
1:12.49
▲ 3.69
—
50 Fly SCY
46.65
31.85
▲ 14.80
—
—
—
24.41
▲ 7.44
100 Fly SCY
—
—
1:01.46
58.63
▲ 2.83
53.26
▲ 5.37
52.62
▲ 0.64
200 Fly SCY
—
—
—
2:19.90
2:13.30
▲ 6.60
2:03.38
▲ 9.92
100 IM SCY
—
1:15.15
1:05.02
▲ 10.13
1:01.80
▲ 3.22
—
—
200 IM SCY
—
2:53.77
2:28.92
▲ 24.85
2:22.71
▲ 6.21
2:15.77
▲ 6.94
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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.