Swimmer profile
Knox Neff
Male17-18Ensworth AquaticsSE · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2015–16
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
42.39
37.18
▲ 5.21
35.04
▲ 2.14
31.78
▲ 3.26
29.86
▲ 1.92
28.30
▲ 1.56
26.24
▲ 2.06
25.23
▲ 1.01
25.01
▲ 0.22
23.74
▲ 1.27
22.48
▲ 1.26
100 Free SCY
—
1:25.77
1:19.54
▲ 6.23
1:13.03
▲ 6.51
1:08.97
▲ 4.06
1:04.37
▲ 4.60
59.27
▲ 5.10
55.42
▲ 3.85
53.43
▲ 1.99
51.73
▲ 1.70
49.51
▲ 2.22
200 Free SCY
—
—
—
2:47.29
2:28.99
▲ 18.30
2:22.18
▲ 6.81
2:09.20
▲ 12.98
1:56.90
▲ 12.30
1:53.10
▲ 3.80
1:46.61
▲ 6.49
1:45.02
▲ 1.59
500 Free SCY
—
—
—
7:15.12
6:55.18
▲ 19.94
6:35.48
▲ 19.70
5:41.10
▲ 54.38
5:20.39
▲ 20.71
5:07.54
▲ 12.85
4:49.78
▲ 17.76
4:46.01
▲ 3.77
1000 Free SCY
—
—
—
—
—
—
—
—
—
—
10:23.35
1650 Free SCY
—
—
—
—
—
—
—
18:22.91
17:59.87
▲ 23.04
17:25.42
▲ 34.45
17:14.98
▲ 10.44
50 Back SCY
—
44.89
39.59
▲ 5.30
37.38
▲ 2.21
36.48
▲ 0.90
33.60
▲ 2.88
—
30.29
▲ 3.31
28.61
▲ 1.68
27.79
▲ 0.82
—
100 Back SCY
—
—
1:27.89
1:22.10
▲ 5.79
1:18.03
▲ 4.07
1:12.59
▲ 5.44
1:06.68
▲ 5.91
1:04.18
▲ 2.50
1:02.43
▲ 1.75
1:01.07
▲ 1.36
58.55
▲ 2.52
200 Back SCY
—
—
—
—
—
—
2:25.63
2:15.14
▲ 10.49
2:16.32
▼ 1.18
2:11.27
▲ 5.05
2:18.65
▼ 7.38
50 Breast SCY
—
—
47.98
43.06
▲ 4.92
41.28
▲ 1.78
39.65
▲ 1.63
—
—
—
—
—
100 Breast SCY
—
—
1:47.58
1:36.86
▲ 10.72
1:31.49
▲ 5.37
1:28.07
▲ 3.42
—
1:16.41
▲ 11.66
1:14.60
▲ 1.81
—
—
200 Breast SCY
—
—
—
—
—
—
2:52.73
2:48.49
▲ 4.24
2:45.44
▲ 3.05
—
—
50 Fly SCY
—
—
46.84
39.97
▲ 6.87
—
—
—
—
—
—
—
100 Fly SCY
—
—
—
—
—
1:27.19
—
1:06.94
▲ 20.25
1:04.19
▲ 2.75
1:00.67
▲ 3.52
1:09.21
▼ 8.54
100 IM SCY
1:53.52
1:42.05
▲ 11.47
1:33.81
▲ 8.24
1:22.57
▲ 11.24
1:21.58
▲ 0.99
1:16.08
▲ 5.50
—
1:06.08
▲ 10.00
1:02.81
▲ 3.27
—
—
200 IM SCY
—
—
—
3:16.63
2:48.71
▲ 27.92
—
2:33.17
▲ 15.54
—
2:16.90
▲ 16.27
—
2:14.88
▲ 2.02
400 IM SCY
—
—
—
—
—
—
—
—
—
4:47.14
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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.