Swimmer profile
Alejandro Spencer-Castellanos
Male17-18Life Time Northern CaliforniaSN · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
43.56
—
30.55
▲ 13.01
27.11
▲ 3.44
25.85
▲ 1.26
24.16
▲ 1.69
23.15
▲ 1.01
22.84
▲ 0.31
100 Free SCY
—
—
1:12.18
1:03.15
▲ 9.03
58.22
▲ 4.93
53.65
▲ 4.57
52.02
▲ 1.63
49.79
▲ 2.23
200 Free SCY
—
—
—
2:41.06
2:10.09
▲ 30.97
1:56.27
▲ 13.82
1:55.68
▲ 0.59
1:47.21
▲ 8.47
500 Free SCY
—
—
—
6:44.57
5:47.31
▲ 57.26
—
5:04.83
▲ 42.48
—
1000 Free SCY
—
—
—
—
12:36.07
—
12:21.26
▲ 14.81
11:09.03
▲ 72.23
1650 Free SCY
—
—
—
—
—
—
19:05.24
—
50 Back SCY
—
—
38.51
—
—
29.91
▲ 8.60
26.01
▲ 3.90
25.50
▲ 0.51
100 Back SCY
—
—
—
1:15.09
1:12.86
▲ 2.23
1:04.48
▲ 8.38
56.96
▲ 7.52
55.76
▲ 1.20
200 Back SCY
—
—
—
3:02.13
2:39.14
▲ 22.99
—
2:11.24
▲ 27.90
2:13.68
▼ 2.44
50 Breast SCY
56.30
—
46.57
▲ 9.73
—
—
—
—
—
100 Breast SCY
—
1:41.84
1:37.37
▲ 4.47
1:25.30
▲ 12.07
—
1:16.20
▲ 9.10
1:14.06
▲ 2.14
1:11.48
▲ 2.58
200 Breast SCY
—
—
—
3:19.35
—
—
—
—
50 Fly SCY
46.72
38.14
▲ 8.58
36.41
▲ 1.73
—
29.02
▲ 7.39
27.40
▲ 1.62
—
24.67
▲ 2.73
100 Fly SCY
—
—
—
1:08.55
1:03.69
▲ 4.86
56.81
▲ 6.88
55.83
▲ 0.98
55.28
▲ 0.55
100 IM SCY
1:51.83
1:29.01
▲ 22.82
1:28.84
▲ 0.17
—
—
1:05.69
▲ 23.15
—
—
200 IM SCY
—
—
—
2:54.59
2:28.81
▲ 25.78
2:24.67
▲ 4.14
2:11.87
▲ 12.80
2:14.49
▼ 2.62
400 IM SCY
—
—
—
—
5:32.43
—
—
—
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.