Swimmer profile
Nathan Kastanes
Male13-14Anthem Arizona Swim ClubAZ · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
42.56
40.52
▲ 2.04
36.17
▲ 4.35
35.12
▲ 1.05
31.72
▲ 3.40
29.14
▲ 2.58
100 Free LCM
1:35.82
1:28.86
▲ 6.96
1:21.53
▲ 7.33
1:16.79
▲ 4.74
1:09.73
▲ 7.06
1:03.28
▲ 6.45
200 Free LCM
3:37.20
3:13.72
▲ 23.48
2:54.45
▲ 19.27
2:44.67
▲ 9.78
2:33.53
▲ 11.14
2:18.54
▲ 14.99
400 Free LCM
—
—
6:09.13
5:48.22
▲ 20.91
5:34.19
▲ 14.03
4:54.78
▲ 39.41
800 Free LCM
—
—
—
11:52.55
—
—
1500 Free LCM
—
—
—
22:46.89
—
—
50 Back LCM
50.30
44.30
▲ 6.00
40.88
▲ 3.42
39.51
▲ 1.37
35.15
▲ 4.36
33.34
▲ 1.81
100 Back LCM
1:44.46
1:35.55
▲ 8.91
1:27.92
▲ 7.63
1:25.96
▲ 1.96
1:16.49
▲ 9.47
1:11.47
▲ 5.02
200 Back LCM
—
—
3:11.56
3:08.08
▲ 3.48
2:42.75
▲ 25.33
2:31.65
▲ 11.10
50 Breast LCM
1:00.19
58.85
▲ 1.34
55.23
▲ 3.62
51.03
▲ 4.20
45.67
▲ 5.36
43.66
▲ 2.01
100 Breast LCM
2:09.95
2:04.47
▲ 5.48
1:57.73
▲ 6.74
1:50.33
▲ 7.40
1:39.01
▲ 11.32
1:33.25
▲ 5.76
200 Breast LCM
—
—
—
—
3:25.22
—
50 Fly LCM
1:13.23
1:00.72
▲ 12.51
50.92
▲ 9.80
43.76
▲ 7.16
38.15
▲ 5.61
32.21
▲ 5.94
100 Fly LCM
—
2:11.22
2:00.50
▲ 10.72
—
—
1:12.34
▲ 48.16
200 Fly LCM
—
—
—
3:51.52
—
—
200 IM LCM
—
3:46.32
3:26.30
▲ 20.02
3:17.37
▲ 8.93
2:53.79
▲ 23.58
2:35.40
▲ 18.39
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.