Swimmer profile
David Korzeniowski
Male17-18Bluefish Swim ClubNE · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
50 Free LCM
35.39
32.77
▲ 2.62
—
26.77
▲ 6.00
25.60
▲ 1.17
24.99
▲ 0.61
25.28
▼ 0.29
100 Free LCM
1:21.08
1:10.19
▲ 10.89
—
57.12
▲ 13.07
56.00
▲ 1.12
54.33
▲ 1.67
55.79
▼ 1.46
200 Free LCM
2:45.18
2:27.84
▲ 17.34
2:11.21
▲ 16.63
2:03.78
▲ 7.43
2:02.78
▲ 1.00
2:00.11
▲ 2.67
2:04.27
▼ 4.16
400 Free LCM
5:52.62
5:12.51
▲ 40.11
4:35.30
▲ 37.21
4:44.38
▼ 9.08
4:23.56
▲ 20.82
4:25.47
▼ 1.91
—
800 Free LCM
—
—
—
9:45.42
—
9:00.04
▲ 45.38
—
1500 Free LCM
—
—
—
—
18:15.76
—
—
50 Back LCM
45.79
39.65
▲ 6.14
—
—
—
—
—
100 Back LCM
1:41.43
1:25.98
▲ 15.45
—
—
—
1:05.22
▲ 20.76
1:05.41
▼ 0.19
200 Back LCM
—
—
—
2:32.44
2:29.57
▲ 2.87
2:24.48
▲ 5.09
2:22.85
▲ 1.63
50 Breast LCM
46.59
42.03
▲ 4.56
34.37
▲ 7.66
—
—
33.56
▲ 0.81
32.56
▲ 1.00
100 Breast LCM
1:39.29
1:30.91
▲ 8.38
1:14.36
▲ 16.55
1:10.47
▲ 3.89
1:10.39
▲ 0.08
1:11.84
▼ 1.45
1:10.40
▲ 1.44
200 Breast LCM
—
—
2:42.87
2:32.53
▲ 10.34
2:34.80
▼ 2.27
2:37.96
▼ 3.16
2:33.40
▲ 4.56
50 Fly LCM
41.89
36.69
▲ 5.20
—
—
—
28.49
▲ 8.20
27.84
▲ 0.65
100 Fly LCM
1:43.82
1:23.48
▲ 20.34
1:10.53
▲ 12.95
—
—
1:03.77
▲ 6.76
1:02.50
▲ 1.27
200 Fly LCM
—
—
—
2:36.48
2:38.08
▼ 1.60
2:37.52
▲ 0.56
—
200 IM LCM
3:01.72
2:46.69
▲ 15.03
2:26.58
▲ 20.11
2:17.52
▲ 9.06
2:14.98
▲ 2.54
2:13.67
▲ 1.31
2:12.02
▲ 1.65
400 IM LCM
—
—
—
5:03.32
4:52.42
▲ 10.90
4:47.23
▲ 5.19
4:48.29
▼ 1.06
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.