Swimmer profile
Henrik Koellhofer
Male17-18Waterloo SwimmingST · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
43.67
35.31
▲ 8.36
30.31
▲ 5.00
27.95
▲ 2.36
26.20
▲ 1.75
25.13
▲ 1.07
22.72
▲ 2.41
22.04
▲ 0.68
100 Free SCY
—
—
1:12.51
1:01.83
▲ 10.68
59.37
▲ 2.46
53.16
▲ 6.21
49.46
▲ 3.70
48.78
▲ 0.68
200 Free SCY
—
—
2:35.27
2:18.53
▲ 16.74
2:11.78
▲ 6.75
1:55.24
▲ 16.54
1:48.82
▲ 6.42
1:48.09
▲ 0.73
500 Free SCY
—
—
—
—
—
5:13.08
4:59.48
▲ 13.60
5:05.86
▼ 6.38
50 Back SCY
—
—
38.66
34.01
▲ 4.65
32.65
▲ 1.36
—
—
—
100 Back SCY
—
—
—
—
—
1:08.35
1:05.04
▲ 3.31
56.78
▲ 8.26
200 Back SCY
—
—
—
—
—
2:25.39
—
—
50 Breast SCY
1:07.94
52.95
▲ 14.99
45.90
▲ 7.05
—
35.95
▲ 9.95
—
—
—
50 Fly SCY
—
—
35.63
31.54
▲ 4.09
29.84
▲ 1.70
—
—
—
100 Fly SCY
—
—
—
—
—
1:07.61
1:00.59
▲ 7.02
57.06
▲ 3.53
100 IM SCY
—
1:32.80
—
1:11.12
▲ 21.68
—
—
—
—
200 IM SCY
—
—
3:02.96
2:36.58
▲ 26.38
2:31.58
▲ 5.00
2:15.21
▲ 16.37
2:09.63
▲ 5.58
2:04.26
▲ 5.37
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.