Swimmer profile
Greyson Castle
Male15-16Swim NeptuneAZ · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
44.62
38.10
▲ 6.52
32.11
▲ 5.99
29.65
▲ 2.46
28.82
▲ 0.83
100 Free LCM
1:36.52
1:31.69
▲ 4.83
1:12.73
▲ 18.96
1:05.33
▲ 7.40
1:04.29
▲ 1.04
200 Free LCM
—
3:22.05
2:35.93
▲ 46.12
2:21.99
▲ 13.94
2:20.41
▲ 1.58
400 Free LCM
—
—
5:40.95
5:12.16
▲ 28.79
—
50 Back LCM
51.64
47.39
▲ 4.25
37.89
▲ 9.50
38.03
▼ 0.14
35.33
▲ 2.70
100 Back LCM
1:56.60
1:44.87
▲ 11.73
1:20.26
▲ 24.61
1:17.84
▲ 2.42
1:16.98
▲ 0.86
200 Back LCM
—
—
3:02.37
2:46.98
▲ 15.39
2:46.06
▲ 0.92
50 Breast LCM
1:02.14
58.35
▲ 3.79
45.87
▲ 12.48
42.33
▲ 3.54
—
100 Breast LCM
2:22.09
2:11.96
▲ 10.13
1:38.50
▲ 33.46
1:39.47
▼ 0.97
—
200 Breast LCM
—
—
3:48.31
—
—
50 Fly LCM
1:02.86
52.93
▲ 9.93
41.82
▲ 11.11
34.03
▲ 7.79
31.67
▲ 2.36
100 Fly LCM
2:29.68
—
1:33.35
▲ 56.33
1:21.99
▲ 11.36
1:19.76
▲ 2.23
200 IM LCM
—
3:53.34
3:07.72
▲ 45.62
2:46.38
▲ 21.34
2:48.81
▼ 2.43
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.