Swimmer profile
Lachlan Kirby
MaleOpen / SeniorPalo Alto Stanford AquaticsPC · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2015–16
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
33.57
30.18
▲ 3.39
28.62
▲ 1.56
27.43
▲ 1.19
26.24
▲ 1.19
24.72
▲ 1.52
23.53
▲ 1.19
21.98
▲ 1.55
21.49
▲ 0.49
21.31
▲ 0.18
20.85
▲ 0.46
100 Free SCY
1:15.59
1:10.93
▲ 4.66
1:03.94
▲ 6.99
1:00.06
▲ 3.88
57.07
▲ 2.99
50.82
▲ 6.25
49.19
▲ 1.63
48.23
▲ 0.96
46.85
▲ 1.38
48.23
▼ 1.38
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200 Free SCY
3:00.33
2:47.31
▲ 13.02
2:25.20
▲ 22.11
2:15.09
▲ 10.11
2:08.56
▲ 6.53
1:54.34
▲ 14.22
1:50.36
▲ 3.98
1:45.20
▲ 5.16
1:43.76
▲ 1.44
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500 Free SCY
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7:32.30
6:54.13
▲ 38.17
6:02.58
▲ 51.55
6:03.11
▼ 0.53
5:20.49
▲ 42.62
5:07.06
▲ 13.43
4:49.73
▲ 17.33
4:48.53
▲ 1.20
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1000 Free SCY
—
—
—
—
12:06.59
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—
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10:22.48
▲ 104.11
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1650 Free SCY
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—
—
—
19:53.21
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—
—
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50 Back SCY
39.49
37.00
▲ 2.49
32.66
▲ 4.34
30.52
▲ 2.14
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28.97
▲ 1.55
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100 Back SCY
1:27.35
1:18.33
▲ 9.02
1:11.96
▲ 6.37
1:06.23
▲ 5.73
1:05.73
▲ 0.50
59.60
▲ 6.13
57.24
▲ 2.36
56.27
▲ 0.97
53.98
▲ 2.29
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51.14
▲ 2.84
200 Back SCY
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2:32.56
2:23.67
▲ 8.89
2:16.98
▲ 6.69
2:09.72
▲ 7.26
2:09.05
▲ 0.67
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2:01.60
▲ 7.45
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50 Breast SCY
45.91
43.65
▲ 2.26
40.70
▲ 2.95
38.02
▲ 2.68
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—
—
—
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100 Breast SCY
1:44.56
1:38.68
▲ 5.88
1:29.46
▲ 9.22
1:27.58
▲ 1.88
1:17.01
▲ 10.57
1:13.95
▲ 3.06
1:04.09
▲ 9.86
1:03.88
▲ 0.21
1:02.02
▲ 1.86
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200 Breast SCY
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3:09.80
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—
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2:22.99
▲ 46.81
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2:19.43
▲ 3.56
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50 Fly SCY
34.26
32.56
▲ 1.70
30.57
▲ 1.99
29.11
▲ 1.46
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100 Fly SCY
1:27.00
1:18.12
▲ 8.88
1:10.77
▲ 7.35
1:07.98
▲ 2.79
1:04.97
▲ 3.01
56.33
▲ 8.64
53.09
▲ 3.24
51.10
▲ 1.99
49.98
▲ 1.12
49.86
▲ 0.12
49.46
▲ 0.40
200 Fly SCY
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2:55.19
2:45.08
▲ 10.11
2:33.90
▲ 11.18
2:28.30
▲ 5.60
2:01.23
▲ 27.07
1:57.02
▲ 4.21
1:49.10
▲ 7.92
1:52.25
▼ 3.15
1:52.45
▼ 0.20
100 IM SCY
1:25.98
1:23.01
▲ 2.97
1:12.97
▲ 10.04
1:11.32
▲ 1.65
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200 IM SCY
3:06.21
2:58.98
▲ 7.23
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2:35.12
▲ 23.86
2:27.00
▲ 8.12
2:17.47
▲ 9.53
2:05.47
▲ 12.00
2:01.94
▲ 3.53
1:55.47
▲ 6.47
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400 IM SCY
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5:56.50
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5:05.00
▲ 51.50
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4:20.90
▲ 44.10
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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.