Swimmer profile
Ledger Seman
Male10 & UnderNorth Penn Aquatic ClubMA · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
25 Free SCY
—
18.64
16.17
▲ 2.47
—
—
50 Free SCY
51.75
41.31
▲ 10.44
38.41
▲ 2.90
34.24
▲ 4.17
31.71
▲ 2.53
100 Free SCY
—
1:35.17
1:27.74
▲ 7.43
1:14.12
▲ 13.62
1:09.52
▲ 4.60
200 Free SCY
—
—
—
2:56.33
2:35.22
▲ 21.11
25 Back SCY
—
21.44
19.91
▲ 1.53
—
—
50 Back SCY
—
45.06
44.14
▲ 0.92
37.61
▲ 6.53
34.74
▲ 2.87
100 Back SCY
—
—
1:37.76
1:18.83
▲ 18.93
1:15.97
▲ 2.86
200 Back SCY
—
—
—
3:13.32
2:52.78
▲ 20.54
25 Breast SCY
—
26.38
25.96
▲ 0.42
—
—
50 Breast SCY
—
—
—
52.52
47.76
▲ 4.76
25 Fly SCY
—
19.94
16.95
▲ 2.99
—
—
50 Fly SCY
—
—
42.76
36.10
▲ 6.66
34.85
▲ 1.25
100 Fly SCY
—
—
—
1:29.70
1:22.74
▲ 6.96
100 IM SCY
—
1:45.84
1:43.39
▲ 2.45
1:25.79
▲ 17.60
1:22.11
▲ 3.68
200 IM SCY
—
—
—
3:08.41
3:04.31
▲ 4.10
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.