Swimmer profile
Katy Niziol
FemaleOpen / SeniorAsphalt Green Unified AquaticsMR · EASTERNCollege athlete · Amherst CollegeD3
SeasonUSA Swimming season runs Sept – Aug
Event
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
30.76
27.64
▲ 3.12
26.12
▲ 1.52
24.60
▲ 1.52
24.46
▲ 0.14
24.16
▲ 0.30
25.55
▼ 1.39
100 Free SCY
—
1:00.97
56.35
▲ 4.62
53.57
▲ 2.78
53.22
▲ 0.35
52.81
▲ 0.41
53.79
▼ 0.98
200 Free SCY
—
2:14.01
2:06.68
▲ 7.33
1:58.37
▲ 8.31
1:55.33
▲ 3.04
1:58.99
▼ 3.66
2:00.09
▼ 1.10
500 Free SCY
7:04.74
—
5:55.42
▲ 69.32
5:28.30
▲ 27.12
5:14.60
▲ 13.70
5:24.29
▼ 9.69
—
1000 Free SCY
—
—
—
—
11:04.02
—
—
50 Back SCY
36.47
—
—
—
—
—
27.14
▲ 9.33
100 Back SCY
1:22.70
1:13.36
▲ 9.34
1:05.85
▲ 7.51
1:03.92
▲ 1.93
1:01.66
▲ 2.26
58.63
▲ 3.03
1:00.67
▼ 2.04
200 Back SCY
—
—
2:26.06
2:20.77
▲ 5.29
2:20.25
▲ 0.52
2:15.57
▲ 4.68
2:13.90
▲ 1.67
50 Breast SCY
42.05
—
—
—
—
—
—
100 Breast SCY
—
1:24.72
1:19.52
▲ 5.20
1:15.27
▲ 4.25
1:14.89
▲ 0.38
1:16.52
▼ 1.63
—
200 Breast SCY
3:20.94
—
2:52.87
▲ 28.07
—
2:45.84
▲ 7.03
—
—
50 Fly SCY
32.51
—
—
—
—
—
—
100 Fly SCY
1:17.45
1:08.61
▲ 8.84
1:03.02
▲ 5.59
1:02.27
▲ 0.75
1:00.28
▲ 1.99
1:00.14
▲ 0.14
—
200 Fly SCY
—
—
2:24.17
2:23.17
▲ 1.00
2:16.89
▲ 6.28
—
—
100 IM SCY
—
—
—
—
—
1:04.33
—
200 IM SCY
—
2:34.38
2:24.01
▲ 10.37
2:19.62
▲ 4.39
2:15.20
▲ 4.42
2:19.18
▼ 3.98
—
400 IM SCY
—
—
5:07.15
—
—
—
—
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.