Swimmer profile
Zach Jacobs
MaleOpen / SeniorSAC SwimOK · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
50 Free LCM
30.10
28.69
▲ 1.41
27.39
▲ 1.30
26.57
▲ 0.82
26.78
▼ 0.21
27.76
▼ 0.98
27.95
▼ 0.19
100 Free LCM
1:07.47
1:03.69
▲ 3.78
59.35
▲ 4.34
59.53
▼ 0.18
59.70
▼ 0.17
—
1:03.99
▼ 4.29
200 Free LCM
2:30.53
2:25.95
▲ 4.58
—
2:14.99
▲ 10.96
2:13.86
▲ 1.13
2:19.33
▼ 5.47
2:23.57
▼ 4.24
400 Free LCM
5:35.14
5:09.64
▲ 25.50
5:10.24
▼ 0.60
5:20.73
▼ 10.49
—
—
—
800 Free LCM
11:27.01
10:49.63
▲ 37.38
—
—
—
—
—
1500 Free LCM
—
21:37.19
20:27.52
▲ 69.67
—
—
—
20:52.13
▼ 24.61
50 Back LCM
—
32.72
—
30.55
▲ 2.17
29.97
▲ 0.58
31.63
▼ 1.66
—
100 Back LCM
1:14.52
1:12.12
▲ 2.40
1:05.93
▲ 6.19
1:05.23
▲ 0.70
1:06.92
▼ 1.69
1:07.43
▼ 0.51
1:11.06
▼ 3.63
200 Back LCM
2:38.62
2:43.49
▼ 4.87
2:28.35
▲ 15.14
2:24.29
▲ 4.06
2:32.46
▼ 8.17
—
2:42.62
▼ 10.16
50 Breast LCM
—
—
—
—
—
39.05
—
100 Breast LCM
1:41.52
1:33.72
▲ 7.80
1:31.00
▲ 2.72
1:24.74
▲ 6.26
—
—
1:30.74
▼ 6.00
200 Breast LCM
—
3:29.27
—
3:10.23
▲ 19.04
—
—
3:16.90
▼ 6.67
50 Fly LCM
—
—
28.61
28.36
▲ 0.25
27.91
▲ 0.45
—
—
100 Fly LCM
1:10.13
1:07.92
▲ 2.21
1:03.21
▲ 4.71
1:01.88
▲ 1.33
1:03.21
▼ 1.33
—
1:07.14
▼ 3.93
200 Fly LCM
2:44.27
2:38.59
▲ 5.68
2:26.54
▲ 12.05
2:23.74
▲ 2.80
2:26.08
▼ 2.34
2:31.59
▼ 5.51
2:46.25
▼ 14.66
200 IM LCM
2:46.69
2:41.41
▲ 5.28
2:27.58
▲ 13.83
2:24.11
▲ 3.47
—
2:35.25
▼ 11.14
2:34.81
▲ 0.44
400 IM LCM
—
5:54.04
5:23.45
▲ 30.59
5:23.02
▲ 0.43
5:32.69
▼ 9.67
5:35.09
▼ 2.40
5:57.83
▼ 22.74
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.