Swimmer profile
El Costello
Female17-18Waterloo SwimmingST · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
50 Free LCM
41.15
36.15
▲ 5.00
34.80
▲ 1.35
34.25
▲ 0.55
30.89
▲ 3.36
30.50
▲ 0.39
30.34
▲ 0.16
29.86
▲ 0.48
30.41
▼ 0.55
100 Free LCM
1:34.47
1:25.09
▲ 9.38
1:17.88
▲ 7.21
—
1:08.20
▲ 9.68
1:07.01
▲ 1.19
1:06.81
▲ 0.20
1:05.56
▲ 1.25
1:06.95
▼ 1.39
200 Free LCM
—
2:57.34
2:54.11
▲ 3.23
—
2:30.24
▲ 23.87
2:26.98
▲ 3.26
2:26.65
▲ 0.33
2:27.35
▼ 0.70
2:27.42
▼ 0.07
400 Free LCM
—
—
6:17.03
—
5:19.47
▲ 57.56
5:09.91
▲ 9.56
5:14.73
▼ 4.82
5:18.91
▼ 4.18
—
800 Free LCM
—
—
—
—
—
10:53.76
10:42.41
▲ 11.35
—
—
1500 Free LCM
—
—
—
—
—
20:45.65
20:29.38
▲ 16.27
—
—
50 Back LCM
49.91
44.67
▲ 5.24
—
—
38.35
▲ 6.32
—
—
—
37.61
▲ 0.74
100 Back LCM
—
1:34.88
1:35.24
▼ 0.36
1:26.37
▲ 8.87
1:20.26
▲ 6.11
1:19.63
▲ 0.63
1:18.70
▲ 0.93
1:18.49
▲ 0.21
1:18.94
▼ 0.45
200 Back LCM
—
—
—
—
2:55.63
2:47.44
▲ 8.19
2:47.43
▲ 0.01
2:49.48
▼ 2.05
—
50 Breast LCM
1:03.24
55.37
▲ 7.87
47.40
▲ 7.97
—
42.46
▲ 4.94
—
—
—
42.24
▲ 0.22
100 Breast LCM
2:17.54
—
1:43.87
▲ 33.67
1:43.36
▲ 0.51
1:35.41
▲ 7.95
1:35.06
▲ 0.35
1:29.77
▲ 5.29
1:33.40
▼ 3.63
1:33.46
▼ 0.06
200 Breast LCM
—
—
—
—
—
3:20.85
3:13.45
▲ 7.40
3:19.46
▼ 6.01
3:16.81
▲ 2.65
50 Fly LCM
47.68
41.66
▲ 6.02
37.49
▲ 4.17
—
32.81
▲ 4.68
34.31
▼ 1.50
—
—
35.26
▼ 0.95
100 Fly LCM
—
—
1:38.93
—
1:14.59
▲ 24.34
1:12.82
▲ 1.77
1:13.76
▼ 0.94
1:12.62
▲ 1.14
1:14.36
▼ 1.74
200 Fly LCM
—
—
—
—
3:06.03
2:49.93
▲ 16.10
2:52.01
▼ 2.08
—
—
200 IM LCM
—
3:27.38
3:08.65
▲ 18.73
—
2:49.29
▲ 19.36
2:42.30
▲ 6.99
2:43.20
▼ 0.90
2:43.39
▼ 0.19
2:45.73
▼ 2.34
400 IM LCM
—
—
—
—
—
5:47.31
5:53.88
▼ 6.57
—
—
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.