Swimmer profile
William Frost
Male15-16SMACPNW · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
—
38.02
35.56
▲ 2.46
30.74
▲ 4.82
29.11
▲ 1.63
27.26
▲ 1.85
—
—
25.36
▲ 1.90
24.56
▲ 0.80
100 Free SCY
—
1:29.74
1:19.81
▲ 9.93
1:07.45
▲ 12.36
1:03.43
▲ 4.02
59.75
▲ 3.68
58.26
▲ 1.49
55.20
▲ 3.06
55.77
▼ 0.57
53.20
▲ 2.57
200 Free SCY
—
—
2:47.68
2:27.80
▲ 19.88
—
2:12.72
▲ 15.08
2:05.41
▲ 7.31
2:02.21
▲ 3.20
1:57.98
▲ 4.23
1:51.68
▲ 6.30
500 Free SCY
—
—
7:34.88
—
6:38.28
▲ 56.60
5:49.19
▲ 49.09
5:26.63
▲ 22.56
5:12.44
▲ 14.19
5:24.77
▼ 12.33
5:05.18
▲ 19.59
1000 Free SCY
—
—
—
—
—
—
11:15.43
10:47.45
▲ 27.98
10:46.99
▲ 0.46
10:22.88
▲ 24.11
1650 Free SCY
—
—
—
—
—
—
19:00.53
17:56.85
▲ 63.68
18:11.62
▼ 14.77
17:21.04
▲ 50.58
50 Back SCY
41.77
48.14
▼ 6.37
40.84
▲ 7.30
35.37
▲ 5.47
34.79
▲ 0.58
31.62
▲ 3.17
—
—
30.12
▲ 1.50
26.77
▲ 3.35
100 Back SCY
—
—
1:29.61
1:17.32
▲ 12.29
1:13.81
▲ 3.51
1:08.49
▲ 5.32
1:03.66
▲ 4.83
1:01.10
▲ 2.56
59.74
▲ 1.36
57.31
▲ 2.43
200 Back SCY
—
—
—
—
—
—
2:14.08
2:09.95
▲ 4.13
2:06.76
▲ 3.19
2:01.56
▲ 5.20
50 Breast SCY
—
56.50
48.61
▲ 7.89
45.26
▲ 3.35
—
—
—
—
—
—
100 Breast SCY
—
—
1:48.10
—
—
1:22.50
▲ 25.60
—
—
1:15.33
▲ 7.17
1:09.89
▲ 5.44
200 Breast SCY
—
—
—
—
—
—
2:44.23
2:42.87
▲ 1.36
2:42.15
▲ 0.72
2:31.76
▲ 10.39
50 Fly SCY
—
48.30
42.08
▲ 6.22
36.92
▲ 5.16
—
31.37
▲ 5.55
—
—
—
—
100 Fly SCY
—
—
—
1:35.17
—
1:10.12
▲ 25.05
1:08.43
▲ 1.69
1:00.78
▲ 7.65
1:00.03
▲ 0.75
57.16
▲ 2.87
200 Fly SCY
—
—
—
—
—
—
2:24.93
2:17.30
▲ 7.63
2:17.84
▼ 0.54
2:02.51
▲ 15.33
100 IM SCY
—
1:40.38
1:28.83
▲ 11.55
1:24.28
▲ 4.55
1:17.12
▲ 7.16
1:13.15
▲ 3.97
1:08.88
▲ 4.27
—
—
—
200 IM SCY
—
4:24.82
3:13.41
▲ 71.41
2:51.81
▲ 21.60
2:44.16
▲ 7.65
2:28.23
▲ 15.93
2:21.86
▲ 6.37
2:14.32
▲ 7.54
2:09.81
▲ 4.51
2:06.58
▲ 3.23
400 IM SCY
—
—
—
—
—
—
4:51.51
4:40.18
▲ 11.33
4:48.61
▼ 8.43
4:21.70
▲ 26.91
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.