Swimmer profile
Jack Walker
Male15-16Rose Bowl AquaticsSCS · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
32.61
29.66
▲ 2.95
26.70
▲ 2.96
28.13
▼ 1.43
26.30
▲ 1.83
100 Free LCM
1:15.95
1:04.22
▲ 11.73
58.24
▲ 5.98
55.86
▲ 2.38
54.52
▲ 1.34
200 Free LCM
2:43.18
2:26.02
▲ 17.16
2:09.75
▲ 16.27
2:04.90
▲ 4.85
2:01.18
▲ 3.72
400 Free LCM
—
—
5:01.06
4:46.94
▲ 14.12
4:19.09
▲ 27.85
800 Free LCM
—
—
—
9:26.02
—
50 Back LCM
38.78
—
30.19
▲ 8.59
28.69
▲ 1.50
28.08
▲ 0.61
100 Back LCM
1:27.00
1:11.97
▲ 15.03
1:04.73
▲ 7.24
1:01.79
▲ 2.94
1:01.49
▲ 0.30
200 Back LCM
—
2:40.02
2:24.72
▲ 15.30
2:21.40
▲ 3.32
2:16.62
▲ 4.78
50 Breast LCM
49.88
—
—
—
—
100 Breast LCM
—
1:35.57
—
1:22.37
▲ 13.20
—
200 Breast LCM
—
—
—
2:59.69
—
50 Fly LCM
36.87
—
32.35
▲ 4.52
29.32
▲ 3.03
—
100 Fly LCM
1:43.69
1:16.09
▲ 27.60
1:02.96
▲ 13.13
1:02.58
▲ 0.38
1:01.76
▲ 0.82
200 IM LCM
—
2:44.47
2:31.55
▲ 12.92
2:30.94
▲ 0.61
2:17.13
▲ 13.81
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.