Swimmer profile
Kat Guillan
Female17-18Massillon Y GatorsOH · CENTRAL
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
—
34.06
31.83
▲ 2.23
28.45
▲ 3.38
28.24
▲ 0.21
27.18
▲ 1.06
26.34
▲ 0.84
26.84
▼ 0.50
100 Free SCY
—
1:17.44
1:10.30
▲ 7.14
1:03.61
▲ 6.69
1:02.00
▲ 1.61
59.55
▲ 2.45
1:01.72
▼ 2.17
—
200 Free SCY
—
—
—
2:15.14
2:16.24
▼ 1.10
2:09.36
▲ 6.88
2:02.94
▲ 6.42
2:07.35
▼ 4.41
500 Free SCY
7:51.96
—
—
6:16.62
▲ 95.34
5:43.62
▲ 33.00
5:26.65
▲ 16.97
5:24.51
▲ 2.14
5:32.19
▼ 7.68
1000 Free SCY
—
—
—
—
12:02.18
11:30.34
▲ 31.84
11:12.03
▲ 18.31
11:11.23
▲ 0.80
1650 Free SCY
—
—
—
—
—
—
18:45.22
18:39.84
▲ 5.38
50 Back SCY
39.55
36.90
▲ 2.65
—
33.47
▲ 3.43
31.16
▲ 2.31
32.55
▼ 1.39
—
—
100 Back SCY
1:25.82
1:20.81
▲ 5.01
1:12.97
▲ 7.84
1:06.78
▲ 6.19
1:06.66
▲ 0.12
1:05.16
▲ 1.50
—
—
200 Back SCY
—
2:54.83
2:37.99
▲ 16.84
2:26.53
▲ 11.46
2:25.50
▲ 1.03
2:23.13
▲ 2.37
2:28.45
▼ 5.32
2:21.33
▲ 7.12
50 Breast SCY
47.91
45.98
▲ 1.93
43.46
▲ 2.52
—
—
—
—
—
100 Breast SCY
—
1:43.28
1:34.29
▲ 8.99
1:26.36
▲ 7.93
—
—
—
1:18.05
▲ 8.31
200 Breast SCY
—
—
—
3:07.83
—
—
—
2:51.19
▲ 16.64
50 Fly SCY
—
41.62
—
—
—
33.56
▲ 8.06
29.69
▲ 3.87
29.28
▲ 0.41
100 Fly SCY
—
—
—
—
1:15.31
1:16.49
▼ 1.18
1:05.34
▲ 11.15
1:04.95
▲ 0.39
200 Fly SCY
—
—
—
—
—
2:55.62
2:25.24
▲ 30.38
2:25.07
▲ 0.17
100 IM SCY
1:26.74
1:24.42
▲ 2.32
—
—
—
—
—
1:06.08
▲ 18.34
200 IM SCY
—
3:07.72
2:47.53
▲ 20.19
2:36.56
▲ 10.97
2:31.07
▲ 5.49
2:26.18
▲ 4.89
2:22.20
▲ 3.98
2:20.17
▲ 2.03
400 IM SCY
—
—
—
5:47.95
5:21.77
▲ 26.18
5:09.07
▲ 12.70
—
4:53.70
▲ 15.37
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.