Swimmer profile
Sebastian Illum
Male17-18Dallas MustangsNT · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
33.77
—
28.80
▲ 4.97
25.07
▲ 3.73
—
22.12
▲ 2.95
22.17
▼ 0.05
21.49
▲ 0.68
100 Free SCY
1:23.13
1:07.14
▲ 15.99
1:03.52
▲ 3.62
55.49
▲ 8.03
49.32
▲ 6.17
48.11
▲ 1.21
47.43
▲ 0.68
48.27
▼ 0.84
200 Free SCY
—
2:36.57
—
1:57.89
▲ 38.68
1:54.68
▲ 3.21
1:44.44
▲ 10.24
1:45.45
▼ 1.01
—
50 Back SCY
—
—
—
—
27.09
—
24.71
▲ 2.38
23.70
▲ 1.01
100 Back SCY
—
1:14.70
1:13.79
▲ 0.91
58.89
▲ 14.90
56.70
▲ 2.19
53.04
▲ 3.66
51.59
▲ 1.45
50.10
▲ 1.49
200 Back SCY
3:12.85
—
2:42.36
▲ 30.49
2:22.87
▲ 19.49
2:07.90
▲ 14.97
1:58.33
▲ 9.57
—
—
50 Breast SCY
47.98
—
—
—
—
—
—
—
100 Breast SCY
2:04.40
1:36.61
▲ 27.79
1:32.54
▲ 4.07
—
—
—
—
—
200 Breast SCY
—
—
3:23.91
—
—
—
—
—
50 Fly SCY
42.10
—
—
—
—
—
—
—
100 Fly SCY
—
—
—
—
—
—
—
51.54
200 IM SCY
—
3:01.45
—
2:27.84
▲ 33.61
—
—
—
—
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.