Swimmer profile
Nathanael Ridosko
MaleOpen / SeniorTri Valley AquaticsPC · WESTERN
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
29.46
27.67
▲ 1.79
26.93
▲ 0.74
26.26
▲ 0.67
25.52
▲ 0.74
23.90
▲ 1.62
22.90
▲ 1.00
23.79
▼ 0.89
22.79
▲ 1.00
22.34
▲ 0.45
22.05
▲ 0.29
100 Free SCY
1:06.08
1:03.28
▲ 2.80
58.84
▲ 4.44
57.77
▲ 1.07
56.55
▲ 1.22
51.39
▲ 5.16
49.46
▲ 1.93
50.04
▼ 0.58
49.59
▲ 0.45
47.20
▲ 2.39
46.25
▲ 0.95
200 Free SCY
2:27.97
2:17.25
▲ 10.72
2:14.80
▲ 2.45
2:09.06
▲ 5.74
1:59.84
▲ 9.22
1:53.34
▲ 6.50
1:48.28
▲ 5.06
1:47.61
▲ 0.67
1:44.91
▲ 2.70
1:42.21
▲ 2.70
1:39.77
▲ 2.44
500 Free SCY
6:27.07
6:11.16
▲ 15.91
5:51.37
▲ 19.79
5:34.95
▲ 16.42
5:26.03
▲ 8.92
4:58.79
▲ 27.24
4:47.29
▲ 11.50
4:45.03
▲ 2.26
4:37.66
▲ 7.37
4:40.08
▼ 2.42
4:34.64
▲ 5.44
1000 Free SCY
—
12:27.61
12:05.43
▲ 22.18
—
11:00.72
▲ 64.71
—
9:54.15
▲ 66.57
9:54.53
▼ 0.38
9:42.15
▲ 12.38
9:35.08
▲ 7.07
9:53.87
▼ 18.79
1650 Free SCY
—
—
19:39.60
—
18:04.26
▲ 95.34
—
16:34.39
▲ 89.87
16:24.66
▲ 9.73
16:14.92
▲ 9.74
16:21.62
▼ 6.70
16:04.39
▲ 17.23
50 Back SCY
39.73
37.63
▲ 2.10
—
—
—
—
—
—
—
—
—
100 Back SCY
1:21.81
1:16.32
▲ 5.49
—
1:11.23
▲ 5.09
1:09.32
▲ 1.91
—
—
59.59
▲ 9.73
57.01
▲ 2.58
—
55.45
▲ 1.56
200 Back SCY
—
2:45.38
2:33.07
▲ 12.31
2:32.66
▲ 0.41
2:24.31
▲ 8.35
—
—
2:05.06
▲ 19.25
1:59.50
▲ 5.56
2:00.61
▼ 1.11
2:05.54
▼ 4.93
50 Breast SCY
—
41.03
40.49
▲ 0.54
—
—
—
—
—
—
—
—
100 Breast SCY
1:33.55
1:26.40
▲ 7.15
1:26.36
▲ 0.04
1:19.18
▲ 7.18
1:21.50
▼ 2.32
—
—
—
—
—
—
200 Breast SCY
—
3:01.19
3:03.11
▼ 1.92
2:50.30
▲ 12.81
2:52.31
▼ 2.01
—
—
—
—
—
—
50 Fly SCY
34.77
32.61
▲ 2.16
31.52
▲ 1.09
—
—
—
—
—
—
—
—
100 Fly SCY
1:25.81
1:16.46
▲ 9.35
1:08.63
▲ 7.83
1:09.62
▼ 0.99
1:05.96
▲ 3.66
59.00
▲ 6.96
57.06
▲ 1.94
57.40
▼ 0.34
53.55
▲ 3.85
54.65
▼ 1.10
53.79
▲ 0.86
200 Fly SCY
—
3:06.70
2:38.90
▲ 27.80
2:30.34
▲ 8.56
2:22.49
▲ 7.85
2:11.57
▲ 10.92
2:06.19
▲ 5.38
2:04.59
▲ 1.60
1:57.06
▲ 7.53
1:57.91
▼ 0.85
1:58.18
▼ 0.27
100 IM SCY
1:17.63
1:13.33
▲ 4.30
1:14.19
▼ 0.86
—
—
—
—
—
—
54.44
▲ 19.75
—
200 IM SCY
2:49.55
2:41.55
▲ 8.00
2:34.06
▲ 7.49
2:25.90
▲ 8.16
2:25.46
▲ 0.44
—
2:07.39
▲ 18.07
—
2:05.99
▲ 1.40
2:07.79
▼ 1.80
1:58.00
▲ 9.79
400 IM SCY
—
—
5:29.41
4:59.52
▲ 29.89
5:02.91
▼ 3.39
—
4:32.30
▲ 30.61
4:28.46
▲ 3.84
4:23.08
▲ 5.38
4:18.04
▲ 5.04
4:14.89
▲ 3.15
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.