Swimmer profile
Zihan Qian
Male15-16Dayton RaidersOH · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2019–20
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
36.13
31.19
▲ 4.94
27.73
▲ 3.46
24.55
▲ 3.18
24.23
▲ 0.32
23.61
▲ 0.62
100 Free SCY
—
1:09.36
59.24
▲ 10.12
53.87
▲ 5.37
52.72
▲ 1.15
51.02
▲ 1.70
200 Free SCY
3:12.42
—
2:11.47
▲ 60.95
1:57.01
▲ 14.46
1:55.62
▲ 1.39
1:49.83
▲ 5.79
500 Free SCY
—
—
5:55.15
5:18.51
▲ 36.64
5:10.33
▲ 8.18
5:13.98
▼ 3.65
50 Back SCY
43.08
33.12
▲ 9.96
29.94
▲ 3.18
29.47
▲ 0.47
—
—
100 Back SCY
1:32.17
1:12.92
▲ 19.25
1:05.88
▲ 7.04
1:01.13
▲ 4.75
1:01.43
▼ 0.30
58.08
▲ 3.35
200 Back SCY
—
—
2:22.77
2:13.31
▲ 9.46
2:14.13
▼ 0.82
2:08.37
▲ 5.76
50 Breast SCY
53.87
44.40
▲ 9.47
37.29
▲ 7.11
—
—
28.65
▲ 8.64
100 Breast SCY
1:48.28
1:32.56
▲ 15.72
1:17.79
▲ 14.77
1:11.01
▲ 6.78
1:06.18
▲ 4.83
1:01.56
▲ 4.62
200 Breast SCY
—
—
2:45.75
2:43.68
▲ 2.07
2:47.13
▼ 3.45
2:22.27
▲ 24.86
50 Fly SCY
38.26
36.89
▲ 1.37
31.23
▲ 5.66
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—
—
100 Fly SCY
1:32.03
1:20.29
▲ 11.74
1:10.41
▲ 9.88
1:06.07
▲ 4.34
1:05.50
▲ 0.57
—
200 Fly SCY
—
—
2:33.65
—
—
—
100 IM SCY
1:34.07
1:20.39
▲ 13.68
1:09.82
▲ 10.57
—
—
—
200 IM SCY
3:25.34
2:57.25
▲ 28.09
2:29.51
▲ 27.74
2:21.15
▲ 8.36
2:38.78
▼ 17.63
2:06.45
▲ 32.33
400 IM SCY
—
—
5:09.43
—
—
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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.