Swimmer profile
Becca Koza
Female17-18La Grande Swim ClubIE · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2014–15
2015–16
2016–17
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
54.77
40.63
▲ 14.14
36.32
▲ 4.31
33.97
▲ 2.35
29.36
▲ 4.61
28.70
▲ 0.66
28.03
▲ 0.67
28.16
▼ 0.13
28.04
▲ 0.12
28.24
▼ 0.20
30.46
▼ 2.22
100 Free LCM
2:08.85
1:36.53
▲ 32.32
1:21.06
▲ 15.47
1:15.91
▲ 5.15
1:08.31
▲ 7.60
1:02.22
▲ 6.09
1:00.99
▲ 1.23
1:00.95
▲ 0.04
59.33
▲ 1.62
1:01.48
▼ 2.15
1:05.34
▼ 3.86
200 Free LCM
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2:57.67
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2:28.74
▲ 28.93
2:14.73
▲ 14.01
2:09.92
▲ 4.81
2:12.00
▼ 2.08
2:11.95
▲ 0.05
2:13.22
▼ 1.27
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400 Free LCM
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4:53.58
4:43.56
▲ 10.02
4:36.05
▲ 7.51
4:45.38
▼ 9.33
4:52.41
▼ 7.03
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800 Free LCM
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10:00.51
10:17.95
▼ 17.44
10:13.52
▲ 4.43
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1500 Free LCM
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19:13.80
18:38.50
▲ 35.30
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50 Back LCM
56.70
48.94
▲ 7.76
43.60
▲ 5.34
40.84
▲ 2.76
37.97
▲ 2.87
39.91
▼ 1.94
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33.25
▲ 6.66
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35.63
▼ 2.38
100 Back LCM
2:12.98
1:47.74
▲ 25.24
1:36.65
▲ 11.09
1:31.02
▲ 5.63
1:24.29
▲ 6.73
1:12.48
▲ 11.81
1:15.18
▼ 2.70
1:12.80
▲ 2.38
1:14.13
▼ 1.33
1:16.98
▼ 2.85
1:21.53
▼ 4.55
200 Back LCM
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2:50.46
2:47.68
▲ 2.78
2:48.74
▼ 1.06
2:43.38
▲ 5.36
2:46.15
▼ 2.77
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50 Breast LCM
1:14.93
58.74
▲ 16.19
51.28
▲ 7.46
46.64
▲ 4.64
44.09
▲ 2.55
47.58
▼ 3.49
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39.35
▲ 8.23
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100 Breast LCM
3:04.90
2:00.03
▲ 64.87
1:47.41
▲ 12.62
1:41.92
▲ 5.49
1:38.11
▲ 3.81
1:29.17
▲ 8.94
1:27.73
▲ 1.44
1:28.52
▼ 0.79
1:26.68
▲ 1.84
1:21.13
▲ 5.55
1:30.35
▼ 9.22
200 Breast LCM
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3:21.16
3:20.66
▲ 0.50
3:10.45
▲ 10.21
3:16.34
▼ 5.89
2:56.07
▲ 20.27
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50 Fly LCM
1:03.93
47.96
▲ 15.97
41.43
▲ 6.53
38.27
▲ 3.16
38.14
▲ 0.13
34.36
▲ 3.78
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30.64
▲ 3.72
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33.13
▼ 2.49
100 Fly LCM
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2:12.05
1:37.43
▲ 34.62
1:25.09
▲ 12.34
1:19.93
▲ 5.16
1:11.62
▲ 8.31
1:08.27
▲ 3.35
1:08.60
▼ 0.33
1:05.22
▲ 3.38
1:04.93
▲ 0.29
1:13.01
▼ 8.08
200 Fly LCM
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3:04.50
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2:32.01
▲ 32.49
2:44.66
▼ 12.65
2:33.42
▲ 11.24
2:28.27
▲ 5.15
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200 IM LCM
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3:33.05
3:01.10
▲ 31.95
2:52.38
▲ 8.72
2:36.14
▲ 16.24
2:39.63
▼ 3.49
2:37.86
▲ 1.77
2:28.43
▲ 9.43
2:30.90
▼ 2.47
2:42.77
▼ 11.87
400 IM LCM
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5:50.90
5:25.51
▲ 25.39
5:32.55
▼ 7.04
5:20.17
▲ 12.38
5:21.05
▼ 0.88
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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.