Swimmer profile
Jerry Deng
Male15-16Upper Main Line YMCAMA · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
39.62
35.70
▲ 3.92
32.09
▲ 3.61
30.94
▲ 1.15
30.30
▲ 0.64
29.04
▲ 1.26
28.24
▲ 0.80
27.12
▲ 1.12
100 Free LCM
1:33.88
1:21.76
▲ 12.12
1:09.96
▲ 11.80
1:07.94
▲ 2.02
1:05.96
▲ 1.98
1:03.62
▲ 2.34
1:00.58
▲ 3.04
57.99
▲ 2.59
200 Free LCM
—
—
—
2:29.01
2:20.77
▲ 8.24
2:16.78
▲ 3.99
2:07.56
▲ 9.22
2:08.46
▼ 0.90
400 Free LCM
—
—
—
5:20.27
5:00.05
▲ 20.22
4:48.72
▲ 11.33
4:51.09
▼ 2.37
4:38.85
▲ 12.24
50 Back LCM
53.27
44.54
▲ 8.73
37.81
▲ 6.73
35.53
▲ 2.28
—
—
—
—
100 Back LCM
—
1:39.90
1:26.13
▲ 13.77
1:18.64
▲ 7.49
1:16.03
▲ 2.61
1:13.68
▲ 2.35
1:11.05
▲ 2.63
1:05.84
▲ 5.21
200 Back LCM
—
—
—
—
2:42.10
2:37.37
▲ 4.73
2:36.91
▲ 0.46
2:21.75
▲ 15.16
50 Breast LCM
54.73
48.31
▲ 6.42
42.18
▲ 6.13
39.31
▲ 2.87
—
—
33.45
▲ 5.86
32.09
▲ 1.36
100 Breast LCM
—
1:45.39
1:32.25
▲ 13.14
1:24.79
▲ 7.46
1:18.27
▲ 6.52
1:16.00
▲ 2.27
1:12.11
▲ 3.89
1:10.05
▲ 2.06
200 Breast LCM
—
—
3:22.25
3:02.40
▲ 19.85
2:53.82
▲ 8.58
2:45.45
▲ 8.37
2:37.46
▲ 7.99
2:38.33
▼ 0.87
50 Fly LCM
—
44.06
—
35.43
▲ 8.63
—
—
—
—
100 Fly LCM
—
—
1:28.84
—
1:17.29
▲ 11.55
1:14.40
▲ 2.89
1:09.20
▲ 5.20
—
200 Fly LCM
—
—
—
—
3:01.28
2:45.36
▲ 15.92
2:45.72
▼ 0.36
2:32.40
▲ 13.32
200 IM LCM
—
3:25.38
2:58.44
▲ 26.94
2:47.80
▲ 10.64
2:39.28
▲ 8.52
2:30.52
▲ 8.76
2:28.70
▲ 1.82
2:19.97
▲ 8.73
400 IM LCM
—
—
—
—
5:38.05
5:28.91
▲ 9.14
5:09.41
▲ 19.50
4:59.06
▲ 10.35
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.