Swimmer profile

Jacob Hershberg

Male17-18Delmar DolfinsAD · EASTERN

SeasonUSA Swimming season runs Sept – Aug
Event
2014–15
2015–16
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
36.34
32.53
▲ 3.81
32.02
▲ 0.51
29.37
▲ 2.65
28.26
▲ 1.11
27.69
▲ 0.57
25.97
▲ 1.72
23.74
▲ 2.23
23.64
▲ 0.10
23.40
▲ 0.24
23.50
▼ 0.10
22.83
▲ 0.67
100 Free SCY
1:27.10
1:20.08
▲ 7.02
1:09.46
▲ 10.62
1:04.51
▲ 4.95
1:02.26
▲ 2.25
59.49
▲ 2.77
55.46
▲ 4.03
52.25
▲ 3.21
52.96
▼ 0.71
51.87
▲ 1.09
53.37
▼ 1.50
49.86
▲ 3.51
200 Free SCY
2:20.95
2:16.82
▲ 4.13
2:11.55
▲ 5.27
2:03.18
▲ 8.37
1:52.92
▲ 10.26
1:53.46
▼ 0.54
1:52.04
▲ 1.42
500 Free SCY
6:02.59
5:37.87
▲ 24.72
5:24.52
▲ 13.35
5:36.70
▼ 12.18
50 Back SCY
54.08
42.97
▲ 11.11
39.80
▲ 3.17
34.01
▲ 5.79
32.72
▲ 1.29
30.64
▲ 2.08
23.46
▲ 7.18
22.96
▲ 0.50
100 Back SCY
1:28.38
1:13.00
▲ 15.38
1:09.85
▲ 3.15
1:05.18
▲ 4.67
1:02.00
▲ 3.18
54.89
▲ 7.11
52.60
▲ 2.29
50.69
▲ 1.91
49.81
▲ 0.88
49.43
▲ 0.38
200 Back SCY
2:18.69
1:58.91
▲ 19.78
1:54.17
▲ 4.74
1:50.02
▲ 4.15
1:48.81
▲ 1.21
1:48.33
▲ 0.48
50 Breast SCY
44.28
41.39
▲ 2.89
40.99
▲ 0.40
32.21
▲ 8.78
100 Breast SCY
1:36.17
1:28.86
▲ 7.31
1:13.70
▲ 15.16
1:12.49
▲ 1.21
1:13.44
▼ 0.95
200 Breast SCY
2:35.73
50 Fly SCY
38.82
36.76
▲ 2.06
32.31
▲ 4.45
30.65
▲ 1.66
29.84
▲ 0.81
28.57
▲ 1.27
22.80
▲ 5.77
24.91
▼ 2.11
100 Fly SCY
1:32.26
1:09.61
▲ 22.65
1:06.84
▲ 2.77
1:00.04
▲ 6.80
54.70
▲ 5.34
52.59
▲ 2.11
51.48
▲ 1.11
51.36
▲ 0.12
50.92
▲ 0.44
200 Fly SCY
2:29.99
2:16.52
▲ 13.47
2:03.14
▲ 13.38
2:02.16
▲ 0.98
1:56.61
▲ 5.55
2:01.03
▼ 4.42
100 IM SCY
1:32.95
1:25.25
▲ 7.70
1:17.36
▲ 7.89
1:12.84
▲ 4.52
1:09.26
▲ 3.58
1:01.04
▲ 8.22
56.02
▲ 5.02
55.19
▲ 0.83
200 IM SCY
2:33.75
2:27.27
▲ 6.48
2:24.22
▲ 3.05
2:09.09
▲ 15.13
2:10.83
▼ 1.74
2:08.82
▲ 2.01
2:06.81
▲ 2.01
400 IM SCY
4:37.26
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.

50 Free SCY22.83PB
100 Free SCY49.86PB
200 Free SCY1:52.04PB
500 Free SCY5:24.52PB
50 Back SCY22.96PB
100 Back SCY49.43PB
200 Back SCY1:48.33PB
50 Breast SCY32.21PB
100 Breast SCY1:12.49PB
200 Breast SCY2:35.73PB
50 Fly SCY22.80PB
100 Fly SCY50.92PB
200 Fly SCY1:56.61PB
200 IM SCY2:06.81PB
400 IM SCY4:37.26PB