Swimmer profile
Zac Hafen
Male15-16Surge AquaticsST · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
33.35
29.39
▲ 3.96
—
25.43
▲ 3.96
22.66
▲ 2.77
100 Free SCY
1:23.08
1:12.87
▲ 10.21
1:03.04
▲ 9.83
55.76
▲ 7.28
49.91
▲ 5.85
200 Free SCY
—
2:44.88
2:33.53
▲ 11.35
2:04.58
▲ 28.95
1:54.64
▲ 9.94
500 Free SCY
—
—
6:58.93
—
—
50 Back SCY
38.96
35.75
▲ 3.21
33.30
▲ 2.45
29.70
▲ 3.60
26.41
▲ 3.29
100 Back SCY
—
1:27.02
1:19.04
▲ 7.98
1:03.20
▲ 15.84
55.86
▲ 7.34
200 Back SCY
—
—
2:40.11
—
2:02.13
▲ 37.98
50 Breast SCY
48.85
41.85
▲ 7.00
—
—
—
100 Breast SCY
1:47.72
1:44.56
▲ 3.16
1:31.75
▲ 12.81
1:15.24
▲ 16.51
1:07.22
▲ 8.02
200 Breast SCY
—
—
—
2:54.09
—
50 Fly SCY
42.30
35.35
▲ 6.95
—
29.78
▲ 5.57
—
100 Fly SCY
—
—
—
—
1:00.30
100 IM SCY
—
1:22.21
1:19.73
▲ 2.48
—
—
200 IM SCY
—
3:20.96
2:41.75
▲ 39.21
2:23.52
▲ 18.23
2:06.77
▲ 16.75
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.