Swimmer profile
Jacob Seifert
Male15-16Life Time Swim DallasNT · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
47.20
33.53
▲ 13.67
32.21
▲ 1.32
31.10
▲ 1.11
29.59
▲ 1.51
27.28
▲ 2.31
27.08
▲ 0.20
100 Free LCM
—
1:12.44
1:10.16
▲ 2.28
1:07.41
▲ 2.75
1:02.32
▲ 5.09
58.89
▲ 3.43
57.74
▲ 1.15
200 Free LCM
—
2:34.92
—
2:27.12
▲ 7.80
2:14.12
▲ 13.00
2:06.94
▲ 7.18
2:07.06
▼ 0.12
400 Free LCM
—
5:23.00
5:30.19
▼ 7.19
5:08.03
▲ 22.16
4:40.93
▲ 27.10
4:35.48
▲ 5.45
4:29.90
▲ 5.58
800 Free LCM
—
—
—
—
9:40.90
—
9:20.25
▲ 20.65
1500 Free LCM
—
—
—
—
18:43.02
—
—
50 Back LCM
1:05.41
40.11
▲ 25.30
38.05
▲ 2.06
38.79
▼ 0.74
—
33.97
▲ 4.82
—
100 Back LCM
—
1:26.32
1:23.67
▲ 2.65
—
1:16.85
▲ 6.82
1:10.72
▲ 6.13
1:06.98
▲ 3.74
200 Back LCM
—
3:10.63
2:53.56
▲ 17.07
—
2:41.83
▲ 11.73
2:27.16
▲ 14.67
2:22.79
▲ 4.37
50 Breast LCM
1:15.80
50.87
▲ 24.93
—
46.73
▲ 4.14
—
37.71
▲ 9.02
—
100 Breast LCM
—
1:47.33
—
1:37.39
▲ 9.94
—
1:25.98
▲ 11.41
1:25.82
▲ 0.16
50 Fly LCM
1:15.24
36.19
▲ 39.05
34.61
▲ 1.58
34.11
▲ 0.50
—
31.12
▲ 2.99
29.02
▲ 2.10
100 Fly LCM
—
1:37.85
—
—
1:12.66
▲ 25.19
1:07.60
▲ 5.06
1:06.06
▲ 1.54
200 IM LCM
—
3:04.26
—
2:45.23
▲ 19.03
2:37.72
▲ 7.51
2:29.48
▲ 8.24
—
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.