Swimmer profile
Zach Nourse
Male17-18Occoquan SwimmingPV · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
41.82
36.45
▲ 5.37
31.18
▲ 5.27
30.58
▲ 0.60
27.39
▲ 3.19
25.71
▲ 1.68
24.15
▲ 1.56
22.95
▲ 1.20
22.46
▲ 0.49
100 Free SCY
1:36.71
1:23.16
▲ 13.55
1:11.18
▲ 11.98
1:07.60
▲ 3.58
1:00.07
▲ 7.53
54.75
▲ 5.32
51.53
▲ 3.22
50.00
▲ 1.53
49.36
▲ 0.64
200 Free SCY
—
3:02.53
2:55.16
▲ 7.37
2:29.88
▲ 25.28
2:23.91
▲ 5.97
2:01.71
▲ 22.20
1:55.55
▲ 6.16
1:50.23
▲ 5.32
1:47.84
▲ 2.39
500 Free SCY
—
—
—
6:20.88
5:54.16
▲ 26.72
5:26.38
▲ 27.78
5:05.87
▲ 20.51
4:55.23
▲ 10.64
4:51.51
▲ 3.72
1000 Free SCY
—
—
—
—
12:29.24
10:57.46
▲ 91.78
10:24.49
▲ 32.97
10:18.66
▲ 5.83
—
1650 Free SCY
—
—
—
—
—
19:45.81
17:34.39
▲ 131.42
17:13.73
▲ 20.66
—
50 Back SCY
51.06
47.61
▲ 3.45
41.33
▲ 6.28
39.23
▲ 2.10
—
32.51
▲ 6.72
29.70
▲ 2.81
28.18
▲ 1.52
26.29
▲ 1.89
100 Back SCY
—
1:39.15
1:30.45
▲ 8.70
1:26.59
▲ 3.86
1:17.73
▲ 8.86
1:10.76
▲ 6.97
1:04.66
▲ 6.10
59.63
▲ 5.03
57.71
▲ 1.92
200 Back SCY
—
—
—
2:58.78
2:40.38
▲ 18.40
2:23.91
▲ 16.47
2:17.88
▲ 6.03
2:09.68
▲ 8.20
2:02.75
▲ 6.93
50 Breast SCY
56.98
53.96
▲ 3.02
46.30
▲ 7.66
42.68
▲ 3.62
—
—
33.76
▲ 8.92
32.17
▲ 1.59
30.60
▲ 1.57
100 Breast SCY
2:02.29
1:54.78
▲ 7.51
1:42.24
▲ 12.54
1:31.80
▲ 10.44
1:23.21
▲ 8.59
1:13.91
▲ 9.30
1:14.66
▼ 0.75
1:11.23
▲ 3.43
1:08.58
▲ 2.65
200 Breast SCY
—
—
3:46.64
3:29.78
▲ 16.86
2:50.70
▲ 39.08
2:40.52
▲ 10.18
2:32.64
▲ 7.88
2:29.75
▲ 2.89
2:29.03
▲ 0.72
50 Fly SCY
—
47.13
—
38.05
▲ 9.08
—
31.15
▲ 6.90
29.25
▲ 1.90
26.88
▲ 2.37
26.18
▲ 0.70
100 Fly SCY
—
—
1:36.67
1:28.58
▲ 8.09
1:22.79
▲ 5.79
1:10.40
▲ 12.39
1:06.71
▲ 3.69
1:00.34
▲ 6.37
57.25
▲ 3.09
200 Fly SCY
—
—
—
—
2:57.70
2:37.32
▲ 20.38
2:25.42
▲ 11.90
2:11.37
▲ 14.05
2:13.47
▼ 2.10
100 IM SCY
1:50.58
1:40.67
▲ 9.91
1:30.84
▲ 9.83
1:21.15
▲ 9.69
1:15.06
▲ 6.09
1:06.10
▲ 8.96
1:02.28
▲ 3.82
59.00
▲ 3.28
58.08
▲ 0.92
200 IM SCY
—
—
3:10.27
2:56.50
▲ 13.77
2:35.28
▲ 21.22
2:18.70
▲ 16.58
2:14.03
▲ 4.67
2:12.91
▲ 1.12
2:04.72
▲ 8.19
400 IM SCY
—
—
—
—
5:36.59
5:01.92
▲ 34.67
4:52.09
▲ 9.83
4:31.54
▲ 20.55
4:25.43
▲ 6.11
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.