Swimmer profile
Jack Chase
Male17-18MAKOFL · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2013–14
2014–15
2015–16
2016–17
2017–18
2022–23
2023–24
2024–25
2025–26
50 Free LCM
59.58
46.60
▲ 12.98
41.70
▲ 4.90
37.80
▲ 3.90
—
26.76
▲ 11.04
25.74
▲ 1.02
25.04
▲ 0.70
25.32
▼ 0.28
100 Free LCM
—
—
—
—
1:27.23
59.35
▲ 27.88
55.72
▲ 3.63
54.56
▲ 1.16
55.00
▼ 0.44
200 Free LCM
—
—
3:09.69
3:02.30
▲ 7.39
—
2:19.89
▲ 42.41
2:05.32
▲ 14.57
2:05.70
▼ 0.38
2:11.85
▼ 6.15
400 Free LCM
—
—
—
6:12.66
—
4:43.09
▲ 89.57
4:56.32
▼ 13.23
4:36.45
▲ 19.87
4:28.21
▲ 8.24
800 Free LCM
—
—
—
—
—
10:37.47
10:02.41
▲ 35.06
—
—
1500 Free LCM
—
—
—
—
—
19:18.32
18:17.89
▲ 60.43
—
—
50 Back LCM
1:15.02
1:03.53
▲ 11.49
58.34
▲ 5.19
54.01
▲ 4.33
—
33.61
▲ 20.40
30.02
▲ 3.59
28.58
▲ 1.44
30.43
▼ 1.85
100 Back LCM
—
—
—
1:50.98
—
1:15.90
▲ 35.08
1:03.85
▲ 12.05
1:04.66
▼ 0.81
1:07.03
▼ 2.37
200 Back LCM
—
—
—
—
—
2:29.29
2:21.60
▲ 7.69
2:25.60
▼ 4.00
—
50 Breast LCM
1:24.67
1:07.28
▲ 17.39
59.18
▲ 8.10
54.08
▲ 5.10
54.59
▼ 0.51
42.43
▲ 12.16
—
37.49
▲ 4.94
36.59
▲ 0.90
100 Breast LCM
—
—
—
1:56.20
1:57.90
▼ 1.70
—
—
1:25.02
▲ 32.88
1:22.97
▲ 2.05
200 Breast LCM
—
—
—
—
—
3:35.82
3:12.26
▲ 23.56
—
—
50 Fly LCM
—
—
1:07.92
49.91
▲ 18.01
46.54
▲ 3.37
32.37
▲ 14.17
—
27.70
▲ 4.67
27.24
▲ 0.46
100 Fly LCM
—
—
—
—
—
1:20.56
1:03.89
▲ 16.67
1:00.91
▲ 2.98
1:04.06
▼ 3.15
200 Fly LCM
—
—
—
—
—
—
—
—
2:39.32
200 IM LCM
—
—
—
—
—
2:33.84
2:27.84
▲ 6.00
2:26.64
▲ 1.20
—
400 IM LCM
—
—
—
—
—
—
5:19.31
—
—
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.