Swimmer profile
Jacob Wajnberg
Male17-18Dynamo Swim ClubGA · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
48.03
39.66
▲ 8.37
36.21
▲ 3.45
32.41
▲ 3.80
29.84
▲ 2.57
26.78
▲ 3.06
26.42
▲ 0.36
26.09
▲ 0.33
26.03
▲ 0.06
100 Free LCM
—
1:31.28
1:22.21
▲ 9.07
1:09.26
▲ 12.95
1:05.66
▲ 3.60
1:00.88
▲ 4.78
57.57
▲ 3.31
56.07
▲ 1.50
58.59
▼ 2.52
200 Free LCM
—
3:23.35
3:08.88
▲ 14.47
2:29.81
▲ 39.07
2:26.94
▲ 2.87
2:04.46
▲ 22.48
2:03.48
▲ 0.98
1:58.52
▲ 4.96
1:58.16
▲ 0.36
400 Free LCM
—
7:30.38
—
5:36.17
▲ 114.21
4:53.59
▲ 42.58
4:19.12
▲ 34.47
4:15.55
▲ 3.57
4:05.98
▲ 9.57
4:10.55
▼ 4.57
800 Free LCM
—
—
—
—
—
9:06.18
—
8:40.31
▲ 25.87
8:56.77
▼ 16.46
1500 Free LCM
—
—
—
—
—
17:16.76
17:13.02
▲ 3.74
16:38.02
▲ 35.00
17:13.06
▼ 35.04
50 Back LCM
—
51.39
46.90
▲ 4.49
38.00
▲ 8.90
—
—
—
—
29.84
▲ 8.16
100 Back LCM
2:05.40
1:57.16
▲ 8.24
1:44.68
▲ 12.48
1:22.13
▲ 22.55
1:17.49
▲ 4.64
1:06.64
▲ 10.85
1:02.55
▲ 4.09
1:00.75
▲ 1.80
1:04.64
▼ 3.89
200 Back LCM
—
—
—
—
2:48.04
2:22.03
▲ 26.01
2:15.83
▲ 6.20
2:09.11
▲ 6.72
2:15.78
▼ 6.67
50 Breast LCM
—
54.56
47.90
▲ 6.66
42.72
▲ 5.18
—
—
—
—
—
100 Breast LCM
—
1:59.90
1:49.11
▲ 10.79
1:35.96
▲ 13.15
1:27.61
▲ 8.35
1:22.04
▲ 5.57
—
1:13.58
▲ 8.46
1:19.99
▼ 6.41
200 Breast LCM
—
—
—
—
3:05.63
2:44.20
▲ 21.43
2:51.01
▼ 6.81
2:45.81
▲ 5.20
—
50 Fly LCM
—
48.27
41.62
▲ 6.65
35.30
▲ 6.32
—
—
—
—
26.29
▲ 9.01
100 Fly LCM
—
1:50.98
1:36.78
▲ 14.20
1:16.85
▲ 19.93
1:11.95
▲ 4.90
1:01.60
▲ 10.35
1:00.56
▲ 1.04
58.73
▲ 1.83
57.15
▲ 1.58
200 Fly LCM
—
—
—
—
2:40.54
2:15.71
▲ 24.83
2:11.49
▲ 4.22
2:05.71
▲ 5.78
2:06.73
▼ 1.02
200 IM LCM
—
3:50.55
3:14.07
▲ 36.48
2:51.75
▲ 22.32
2:40.35
▲ 11.40
2:19.36
▲ 20.99
2:15.64
▲ 3.72
2:12.21
▲ 3.43
2:19.09
▼ 6.88
400 IM LCM
—
—
—
6:05.49
5:40.28
▲ 25.21
4:52.79
▲ 47.49
4:45.71
▲ 7.08
4:38.99
▲ 6.72
4:45.43
▼ 6.44
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.