Swimmer profile
Josiah Jacobson
Male17-18Roadrunners of Albuquerque Aquatic ClubNM · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
41.96
—
32.30
▲ 9.66
28.63
▲ 3.67
26.57
▲ 2.06
27.69
▼ 1.12
26.44
▲ 1.25
100 Free LCM
1:33.03
1:18.98
▲ 14.05
1:05.15
▲ 13.83
1:01.95
▲ 3.20
57.69
▲ 4.26
58.22
▼ 0.53
56.12
▲ 2.10
200 Free LCM
—
2:42.85
2:27.56
▲ 15.29
2:07.72
▲ 19.84
2:01.81
▲ 5.91
2:02.34
▼ 0.53
1:59.12
▲ 3.22
400 Free LCM
—
5:43.22
5:05.62
▲ 37.60
4:26.50
▲ 39.12
4:10.90
▲ 15.60
4:11.64
▼ 0.74
4:08.74
▲ 2.90
800 Free LCM
—
—
10:35.42
9:07.46
▲ 87.96
8:33.46
▲ 34.00
8:33.86
▼ 0.40
8:41.29
▼ 7.43
1500 Free LCM
—
—
19:48.13
17:13.28
▲ 154.85
16:22.83
▲ 50.45
16:06.10
▲ 16.73
16:21.48
▼ 15.38
50 Back LCM
58.50
41.15
▲ 17.35
—
—
—
—
—
100 Back LCM
2:02.66
1:27.69
▲ 34.97
1:25.99
▲ 1.70
1:17.89
▲ 8.10
1:12.10
▲ 5.79
1:09.89
▲ 2.21
—
200 Back LCM
—
—
2:52.49
2:39.03
▲ 13.46
2:26.74
▲ 12.29
2:27.19
▼ 0.45
2:32.75
▼ 5.56
100 Breast LCM
—
1:42.34
1:33.98
▲ 8.36
1:22.74
▲ 11.24
1:19.88
▲ 2.86
1:23.71
▼ 3.83
1:17.75
▲ 5.96
200 Breast LCM
—
—
3:12.80
3:01.31
▲ 11.49
—
—
2:49.30
▲ 12.01
50 Fly LCM
1:01.12
—
39.60
▲ 21.52
—
—
—
—
100 Fly LCM
—
1:35.22
1:27.54
▲ 7.68
1:13.43
▲ 14.11
1:06.16
▲ 7.27
1:03.98
▲ 2.18
—
200 Fly LCM
—
—
3:01.71
2:40.64
▲ 21.07
2:25.33
▲ 15.31
2:16.56
▲ 8.77
2:23.64
▼ 7.08
200 IM LCM
—
—
2:43.49
2:30.24
▲ 13.25
2:20.69
▲ 9.55
2:23.48
▼ 2.79
2:17.17
▲ 6.31
400 IM LCM
—
—
5:44.83
5:07.32
▲ 37.51
4:47.43
▲ 19.89
4:49.52
▼ 2.09
4:54.94
▼ 5.42
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.