Swimmer profile
Ryan Chiu
Male17-18SwimMAC CarolinaNC · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
44.85
41.05
▲ 3.80
35.85
▲ 5.20
29.93
▲ 5.92
28.44
▲ 1.49
27.26
▲ 1.18
25.76
▲ 1.50
24.56
▲ 1.20
25.20
▼ 0.64
100 Free LCM
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1:34.65
1:21.09
▲ 13.56
1:06.91
▲ 14.18
1:00.97
▲ 5.94
59.50
▲ 1.47
54.56
▲ 4.94
53.47
▲ 1.09
54.04
▼ 0.57
200 Free LCM
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2:57.76
2:27.13
▲ 30.63
2:11.02
▲ 16.11
2:06.46
▲ 4.56
1:59.86
▲ 6.60
1:55.05
▲ 4.81
1:55.64
▼ 0.59
400 Free LCM
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—
—
5:18.10
4:42.45
▲ 35.65
4:28.95
▲ 13.50
4:25.18
▲ 3.77
4:22.93
▲ 2.25
4:21.61
▲ 1.32
800 Free LCM
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—
—
—
9:49.06
9:24.93
▲ 24.13
9:11.16
▲ 13.77
9:22.51
▼ 11.35
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50 Back LCM
54.42
48.08
▲ 6.34
43.79
▲ 4.29
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—
—
—
—
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100 Back LCM
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1:45.55
1:39.27
▲ 6.28
1:16.96
▲ 22.31
1:12.98
▲ 3.98
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—
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200 Back LCM
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—
—
2:47.03
2:38.43
▲ 8.60
—
2:29.98
▲ 8.45
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50 Breast LCM
1:02.43
1:00.30
▲ 2.13
54.34
▲ 5.96
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—
—
—
—
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100 Breast LCM
2:27.62
2:09.93
▲ 17.69
1:55.33
▲ 14.60
1:29.45
▲ 25.88
1:26.20
▲ 3.25
1:14.29
▲ 11.91
1:11.09
▲ 3.20
1:17.27
▼ 6.18
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200 Breast LCM
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—
—
3:14.44
3:01.28
▲ 13.16
2:36.47
▲ 24.81
2:37.57
▼ 1.10
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50 Fly LCM
1:01.80
49.71
▲ 12.09
41.10
▲ 8.61
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—
—
—
—
26.72
▲ 14.38
100 Fly LCM
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—
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1:19.56
1:07.85
▲ 11.71
1:01.44
▲ 6.41
58.38
▲ 3.06
58.83
▼ 0.45
1:00.76
▼ 1.93
200 Fly LCM
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—
—
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2:43.38
2:16.76
▲ 26.62
2:11.99
▲ 4.77
2:17.47
▼ 5.48
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200 IM LCM
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3:24.51
2:42.52
▲ 41.99
2:26.25
▲ 16.27
2:19.32
▲ 6.93
2:14.66
▲ 4.66
2:11.44
▲ 3.22
2:17.74
▼ 6.30
400 IM LCM
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—
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5:51.35
5:12.54
▲ 38.81
5:08.15
▲ 4.39
5:12.78
▼ 4.63
4:59.10
▲ 13.68
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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.