Swimmer profile
Leonardo Sislen
Male17-18Nation's Capital Swim ClubOZ · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
36.11
—
32.17
▲ 3.94
27.96
▲ 4.21
26.27
▲ 1.69
26.12
▲ 0.15
25.30
▲ 0.82
24.83
▲ 0.47
26.10
▼ 1.27
100 Free LCM
1:20.90
—
1:11.16
▲ 9.74
1:02.29
▲ 8.87
—
56.52
▲ 5.77
55.81
▲ 0.71
55.55
▲ 0.26
58.05
▼ 2.50
200 Free LCM
3:00.85
2:53.33
▲ 7.52
—
2:20.98
▲ 32.35
2:14.52
▲ 6.46
2:13.21
▲ 1.31
2:06.90
▲ 6.31
2:03.46
▲ 3.44
—
400 Free LCM
6:37.12
6:00.68
▲ 36.44
5:43.78
▲ 16.90
5:01.77
▲ 42.01
4:49.42
▲ 12.35
—
—
4:45.08
▲ 4.34
—
50 Back LCM
42.94
—
38.08
▲ 4.86
—
—
—
—
—
—
100 Back LCM
1:33.73
1:29.80
▲ 3.93
1:17.09
▲ 12.71
1:12.10
▲ 4.99
—
—
1:04.87
▲ 7.23
1:03.33
▲ 1.54
—
200 Back LCM
—
3:10.30
2:49.91
▲ 20.39
—
2:30.79
▲ 19.12
—
—
—
—
50 Breast LCM
50.77
—
42.07
▲ 8.70
—
—
—
—
33.18
▲ 8.89
—
100 Breast LCM
1:50.88
—
1:36.01
▲ 14.87
1:17.70
▲ 18.31
1:22.58
▼ 4.88
1:18.31
▲ 4.27
1:16.40
▲ 1.91
1:17.68
▼ 1.28
—
200 Breast LCM
—
3:48.39
3:25.37
▲ 23.02
3:00.87
▲ 24.50
3:05.19
▼ 4.32
—
—
—
—
50 Fly LCM
38.95
37.74
▲ 1.21
33.65
▲ 4.09
29.42
▲ 4.23
—
27.78
▲ 1.64
—
26.88
▲ 0.90
27.57
▼ 0.69
100 Fly LCM
1:33.56
1:31.12
▲ 2.44
1:16.08
▲ 15.04
1:04.99
▲ 11.09
1:02.30
▲ 2.69
1:00.84
▲ 1.46
58.86
▲ 1.98
58.77
▲ 0.09
—
200 Fly LCM
—
—
3:05.41
—
2:28.39
▲ 37.02
2:21.05
▲ 7.34
2:20.83
▲ 0.22
2:21.01
▼ 0.18
—
200 IM LCM
3:21.37
3:13.50
▲ 7.87
2:51.32
▲ 22.18
2:32.60
▲ 18.72
2:33.59
▼ 0.99
2:22.38
▲ 11.21
2:19.51
▲ 2.87
2:24.38
▼ 4.87
—
400 IM LCM
—
—
—
5:35.74
5:26.43
▲ 9.31
—
5:23.75
▲ 2.68
—
—
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.