Swimmer profile
Leni So
Female17-18Stamford Sailfish Aquatic ClubCT · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2015–16
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
45.27
41.81
▲ 3.46
33.82
▲ 7.99
29.96
▲ 3.86
27.89
▲ 2.07
26.05
▲ 1.84
24.84
▲ 1.21
25.16
▼ 0.32
24.62
▲ 0.54
24.89
▼ 0.27
25.19
▼ 0.30
100 Free SCY
2:03.41
1:30.83
▲ 32.58
1:16.74
▲ 14.09
1:04.53
▲ 12.21
1:00.82
▲ 3.71
56.44
▲ 4.38
54.07
▲ 2.37
54.77
▼ 0.70
53.80
▲ 0.97
53.11
▲ 0.69
56.09
▼ 2.98
200 Free SCY
—
—
2:38.22
2:18.24
▲ 19.98
2:10.64
▲ 7.60
2:01.50
▲ 9.14
1:58.17
▲ 3.33
1:57.80
▲ 0.37
1:56.90
▲ 0.90
—
2:04.19
▼ 7.29
500 Free SCY
—
—
7:13.33
6:10.14
▲ 63.19
5:46.26
▲ 23.88
5:41.16
▲ 5.10
5:19.22
▲ 21.94
5:19.10
▲ 0.12
5:18.23
▲ 0.87
—
5:41.42
▼ 23.19
1000 Free SCY
—
—
—
—
12:20.67
11:38.68
▲ 41.99
—
11:17.36
▲ 21.32
—
—
—
1650 Free SCY
—
—
—
—
—
—
—
18:43.13
—
—
—
50 Back SCY
50.03
45.54
▲ 4.49
37.21
▲ 8.33
34.97
▲ 2.24
32.50
▲ 2.47
30.69
▲ 1.81
29.74
▲ 0.95
28.99
▲ 0.75
31.30
▼ 2.31
—
28.27
▲ 3.03
100 Back SCY
1:56.97
1:45.04
▲ 11.93
1:21.45
▲ 23.59
1:12.39
▲ 9.06
1:09.17
▲ 3.22
1:04.95
▲ 4.22
1:00.54
▲ 4.41
1:00.20
▲ 0.34
58.74
▲ 1.46
58.71
▲ 0.03
1:00.42
▼ 1.71
200 Back SCY
—
—
—
—
2:27.34
2:17.26
▲ 10.08
2:13.43
▲ 3.83
—
2:08.56
▲ 4.87
2:08.01
▲ 0.55
2:13.13
▼ 5.12
50 Breast SCY
—
52.23
44.19
▲ 8.04
40.12
▲ 4.07
37.25
▲ 2.87
33.26
▲ 3.99
—
31.80
▲ 1.46
—
—
30.39
▲ 1.41
100 Breast SCY
—
2:06.35
1:35.40
▲ 30.95
1:25.61
▲ 9.79
1:18.06
▲ 7.55
1:10.15
▲ 7.91
1:07.89
▲ 2.26
1:05.90
▲ 1.99
1:04.33
▲ 1.57
1:04.60
▼ 0.27
1:06.06
▼ 1.46
200 Breast SCY
—
—
—
—
2:52.75
2:31.35
▲ 21.40
2:28.48
▲ 2.87
2:26.83
▲ 1.65
2:22.16
▲ 4.67
2:22.99
▼ 0.83
2:27.72
▼ 4.73
50 Fly SCY
—
—
40.81
35.23
▲ 5.58
32.90
▲ 2.33
29.96
▲ 2.94
—
—
28.29
▲ 1.67
—
—
100 Fly SCY
—
—
—
1:17.19
1:12.42
▲ 4.77
—
1:04.76
▲ 7.66
1:04.92
▼ 0.16
—
59.44
▲ 5.48
—
200 Fly SCY
—
—
—
—
—
2:26.01
—
2:22.83
▲ 3.18
2:20.84
▲ 1.99
—
—
100 IM SCY
1:48.59
1:38.13
▲ 10.46
1:22.41
▲ 15.72
1:14.74
▲ 7.67
1:08.95
▲ 5.79
1:04.30
▲ 4.65
—
1:01.29
▲ 3.01
1:01.75
▼ 0.46
—
—
200 IM SCY
—
—
2:57.92
2:38.58
▲ 19.34
2:29.12
▲ 9.46
2:18.11
▲ 11.01
2:12.91
▲ 5.20
2:13.43
▼ 0.52
2:09.80
▲ 3.63
2:07.93
▲ 1.87
2:11.72
▼ 3.79
400 IM SCY
—
—
—
—
5:30.34
4:50.27
▲ 40.07
4:39.63
▲ 10.64
4:43.50
▼ 3.87
4:46.11
▼ 2.61
4:34.99
▲ 11.12
4:45.68
▼ 10.69
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.