Swimmer profile
kathryn Duvall
Female17-18Manta Ray AquaticsIE · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2015–16
2016–17
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
50 Free LCM
51.70
43.53
▲ 8.17
37.77
▲ 5.76
32.34
▲ 5.43
31.08
▲ 1.26
29.90
▲ 1.18
30.24
▼ 0.34
29.39
▲ 0.85
100 Free LCM
1:57.89
1:40.52
▲ 17.37
1:23.84
▲ 16.68
1:13.44
▲ 10.40
1:06.06
▲ 7.38
1:04.35
▲ 1.71
1:04.12
▲ 0.23
1:05.25
▼ 1.13
200 Free LCM
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2:38.49
2:21.42
▲ 17.07
2:17.42
▲ 4.00
2:18.73
▼ 1.31
2:18.69
▲ 0.04
400 Free LCM
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—
—
—
5:09.75
4:59.67
▲ 10.08
4:55.54
▲ 4.13
5:06.95
▼ 11.41
50 Back LCM
57.98
51.11
▲ 6.87
44.65
▲ 6.46
39.84
▲ 4.81
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100 Back LCM
2:17.55
1:54.62
▲ 22.93
1:40.55
▲ 14.07
1:28.48
▲ 12.07
1:21.29
▲ 7.19
1:18.30
▲ 2.99
1:16.38
▲ 1.92
1:12.70
▲ 3.68
200 Back LCM
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—
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2:52.45
50 Breast LCM
1:18.99
59.41
▲ 19.58
50.81
▲ 8.60
42.93
▲ 7.88
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40.09
▲ 2.84
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100 Breast LCM
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2:03.17
1:48.88
▲ 14.29
1:35.38
▲ 13.50
1:27.66
▲ 7.72
1:25.42
▲ 2.24
1:22.06
▲ 3.36
1:22.77
▼ 0.71
200 Breast LCM
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—
3:26.49
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3:05.25
▲ 21.24
3:04.38
▲ 0.87
3:05.26
▼ 0.88
50 Fly LCM
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—
57.89
45.63
▲ 12.26
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100 Fly LCM
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1:30.28
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200 IM LCM
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4:19.06
3:35.25
▲ 43.81
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2:50.88
▲ 44.37
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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.