Swimmer profile
Catherine Markowski
Female15-16Clarence Swim ClubNI · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
44.02
31.13
▲ 12.89
30.44
▲ 0.69
28.93
▲ 1.51
28.71
▲ 0.22
28.50
▲ 0.21
29.21
▼ 0.71
100 Free LCM
1:38.83
1:09.11
▲ 29.72
1:07.05
▲ 2.06
1:04.10
▲ 2.95
1:02.21
▲ 1.89
1:01.89
▲ 0.32
1:02.37
▼ 0.48
200 Free LCM
—
2:35.72
2:27.17
▲ 8.55
2:21.27
▲ 5.90
2:17.48
▲ 3.79
2:14.95
▲ 2.53
2:17.93
▼ 2.98
400 Free LCM
—
—
5:14.70
4:58.76
▲ 15.94
4:56.25
▲ 2.51
4:48.33
▲ 7.92
4:57.77
▼ 9.44
800 Free LCM
—
—
—
10:25.85
—
10:18.20
▲ 7.65
10:18.18
▲ 0.02
1500 Free LCM
—
—
—
20:53.41
—
—
—
50 Back LCM
51.08
37.11
▲ 13.97
38.20
▼ 1.09
—
—
34.71
▲ 3.49
—
100 Back LCM
1:49.02
1:23.40
▲ 25.62
1:22.98
▲ 0.42
1:18.29
▲ 4.69
1:15.00
▲ 3.29
1:14.67
▲ 0.33
1:17.55
▼ 2.88
200 Back LCM
—
—
2:47.47
2:43.49
▲ 3.98
2:37.58
▲ 5.91
2:35.76
▲ 1.82
2:37.43
▼ 1.67
50 Breast LCM
1:03.45
49.84
▲ 13.61
47.81
▲ 2.03
—
—
—
51.57
▼ 3.76
100 Breast LCM
—
1:51.10
1:45.26
▲ 5.84
1:42.88
▲ 2.38
1:46.12
▼ 3.24
1:41.91
▲ 4.21
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200 Breast LCM
—
—
3:44.87
3:33.93
▲ 10.94
—
—
—
50 Fly LCM
49.92
35.98
▲ 13.94
35.01
▲ 0.97
—
—
—
33.30
▲ 1.71
100 Fly LCM
2:12.38
1:24.24
▲ 48.14
1:25.44
▼ 1.20
1:17.74
▲ 7.70
1:10.87
▲ 6.87
1:12.61
▼ 1.74
1:14.42
▼ 1.81
200 Fly LCM
—
—
—
—
3:02.24
3:07.97
▼ 5.73
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200 IM LCM
4:43.82
2:59.16
▲ 104.66
2:55.01
▲ 4.15
2:49.92
▲ 5.09
2:49.45
▲ 0.47
2:46.19
▲ 3.26
2:45.49
▲ 0.70
400 IM LCM
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—
—
5:47.53
5:58.07
▼ 10.54
5:49.68
▲ 8.39
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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.