Swimmer profile
Zach Nourse
Male17-18Occoquan SwimmingPV · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
—
34.52
31.54
▲ 2.98
28.25
▲ 3.29
25.97
▲ 2.28
25.74
▲ 0.23
25.76
▼ 0.02
100 Free LCM
2:02.57
1:18.37
▲ 44.20
1:08.23
▲ 10.14
1:02.48
▲ 5.75
58.19
▲ 4.29
56.52
▲ 1.67
56.71
▼ 0.19
200 Free LCM
—
2:39.27
2:29.84
▲ 9.43
2:17.86
▲ 11.98
2:11.03
▲ 6.83
2:05.53
▲ 5.50
2:11.86
▼ 6.33
400 Free LCM
—
5:36.51
—
4:54.41
▲ 42.10
4:45.83
▲ 8.58
4:29.78
▲ 16.05
—
800 Free LCM
—
11:52.55
11:02.18
▲ 50.37
9:53.29
▲ 68.89
9:40.02
▲ 13.27
9:22.49
▲ 17.53
—
1500 Free LCM
—
—
—
18:39.53
18:14.06
▲ 25.47
17:55.33
▲ 18.73
—
50 Back LCM
—
—
40.10
—
—
32.81
▲ 7.29
—
100 Back LCM
2:05.52
—
1:27.68
▲ 37.84
1:16.14
▲ 11.54
1:10.83
▲ 5.31
1:07.63
▲ 3.20
1:07.17
▲ 0.46
200 Back LCM
—
—
3:06.58
2:42.79
▲ 23.79
2:38.61
▲ 4.18
2:29.02
▲ 9.59
—
50 Breast LCM
—
47.52
—
—
—
36.07
▲ 11.45
—
100 Breast LCM
2:15.40
1:48.59
▲ 26.81
1:37.65
▲ 10.94
1:26.94
▲ 10.71
1:22.23
▲ 4.71
1:21.27
▲ 0.96
1:20.92
▲ 0.35
200 Breast LCM
—
3:43.61
3:23.99
▲ 19.62
3:09.29
▲ 14.70
2:59.79
▲ 9.50
2:53.64
▲ 6.15
—
50 Fly LCM
—
46.20
36.63
▲ 9.57
—
—
29.93
▲ 6.70
—
100 Fly LCM
—
1:47.90
1:34.85
▲ 13.05
—
1:14.74
▲ 20.11
1:08.45
▲ 6.29
1:06.72
▲ 1.73
200 Fly LCM
—
—
—
—
2:57.36
2:31.04
▲ 26.32
—
200 IM LCM
—
3:11.88
3:00.03
▲ 11.85
2:39.02
▲ 21.01
2:30.59
▲ 8.43
2:27.82
▲ 2.77
2:25.16
▲ 2.66
400 IM LCM
—
—
—
—
—
5:17.79
—
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.