Swimmer profile
Isaiah Jacob
Male15-16Aquajets Swim TeamMN · CENTRAL
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
43.08
35.94
▲ 7.14
32.32
▲ 3.62
30.63
▲ 1.69
29.74
▲ 0.89
28.24
▲ 1.50
26.26
▲ 1.98
26.58
▼ 0.32
26.16
▲ 0.42
100 Free LCM
1:39.93
1:23.94
▲ 15.99
1:14.40
▲ 9.54
1:11.08
▲ 3.32
1:06.53
▲ 4.55
1:02.70
▲ 3.83
58.86
▲ 3.84
58.44
▲ 0.42
57.21
▲ 1.23
200 Free LCM
—
3:20.52
2:55.54
▲ 24.98
2:36.97
▲ 18.57
2:32.25
▲ 4.72
2:19.47
▲ 12.78
2:10.43
▲ 9.04
2:06.98
▲ 3.45
2:04.40
▲ 2.58
400 Free LCM
—
—
5:59.74
5:36.55
▲ 23.19
5:26.00
▲ 10.55
4:58.62
▲ 27.38
4:47.26
▲ 11.36
4:31.58
▲ 15.68
4:22.33
▲ 9.25
50 Back LCM
53.39
42.51
▲ 10.88
38.99
▲ 3.52
35.91
▲ 3.08
35.17
▲ 0.74
35.08
▲ 0.09
—
30.61
▲ 4.47
—
100 Back LCM
—
1:34.88
1:31.85
▲ 3.03
1:20.10
▲ 11.75
1:19.53
▲ 0.57
—
1:09.47
▲ 10.06
1:08.15
▲ 1.32
1:04.06
▲ 4.09
200 Back LCM
—
—
—
—
—
2:42.04
—
—
2:22.92
▲ 19.12
50 Breast LCM
55.97
48.28
▲ 7.69
42.79
▲ 5.49
40.07
▲ 2.72
38.08
▲ 1.99
37.09
▲ 0.99
—
33.14
▲ 3.95
32.24
▲ 0.90
100 Breast LCM
2:13.29
1:50.31
▲ 22.98
1:37.82
▲ 12.49
1:29.29
▲ 8.53
1:27.91
▲ 1.38
1:18.59
▲ 9.32
1:13.10
▲ 5.49
1:10.79
▲ 2.31
1:10.76
▲ 0.03
200 Breast LCM
—
—
—
3:21.35
3:11.79
▲ 9.56
2:57.75
▲ 14.04
2:41.17
▲ 16.58
2:39.25
▲ 1.92
2:38.98
▲ 0.27
50 Fly LCM
52.20
41.08
▲ 11.12
34.12
▲ 6.96
32.13
▲ 1.99
31.46
▲ 0.67
32.13
▼ 0.67
—
27.62
▲ 4.51
—
100 Fly LCM
—
—
1:24.11
1:20.46
▲ 3.65
1:14.03
▲ 6.43
1:09.23
▲ 4.80
1:02.96
▲ 6.27
1:01.69
▲ 1.27
1:00.85
▲ 0.84
200 Fly LCM
—
—
—
—
—
2:40.21
2:30.25
▲ 9.96
2:25.14
▲ 5.11
2:20.11
▲ 5.03
200 IM LCM
—
3:32.81
3:12.07
▲ 20.74
2:52.53
▲ 19.54
2:49.70
▲ 2.83
2:33.20
▲ 16.50
2:21.40
▲ 11.80
2:17.96
▲ 3.44
2:15.09
▲ 2.87
400 IM LCM
—
—
—
—
—
—
—
—
4:58.18
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.