Swimmer profile
Hazel Costa
Female13-14California Capital AquaticsSN · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
—
42.23
39.47
▲ 2.76
33.65
▲ 5.82
32.68
▲ 0.97
100 Free LCM
2:12.38
1:33.76
▲ 38.62
1:31.46
▲ 2.30
1:15.51
▲ 15.95
1:12.33
▲ 3.18
200 Free LCM
—
3:32.25
3:21.43
▲ 10.82
2:50.66
▲ 30.77
2:39.30
▲ 11.36
400 Free LCM
—
7:15.18
—
5:37.38
▲ 97.80
5:30.81
▲ 6.57
800 Free LCM
—
—
14:39.51
12:07.03
▲ 152.48
11:45.62
▲ 21.41
1500 Free LCM
—
—
—
—
23:24.38
50 Back LCM
59.75
52.54
▲ 7.21
45.02
▲ 7.52
42.84
▲ 2.18
38.92
▲ 3.92
100 Back LCM
—
1:55.17
1:47.42
▲ 7.75
1:26.97
▲ 20.45
1:28.40
▼ 1.43
200 Back LCM
—
—
—
3:16.19
3:10.45
▲ 5.74
50 Breast LCM
1:17.11
55.72
▲ 21.39
52.93
▲ 2.79
42.36
▲ 10.57
39.73
▲ 2.63
100 Breast LCM
—
1:54.30
1:49.57
▲ 4.73
1:27.77
▲ 21.80
1:25.93
▲ 1.84
200 Breast LCM
—
—
4:11.04
3:08.22
▲ 62.82
2:58.76
▲ 9.46
50 Fly LCM
1:09.43
51.53
▲ 17.90
44.07
▲ 7.46
38.82
▲ 5.25
35.22
▲ 3.60
100 Fly LCM
—
2:09.02
1:44.99
▲ 24.03
1:36.72
▲ 8.27
1:16.70
▲ 20.02
200 Fly LCM
—
—
—
3:19.26
2:59.53
▲ 19.73
200 IM LCM
—
3:55.25
3:43.94
▲ 11.31
3:06.54
▲ 37.40
2:55.12
▲ 11.42
400 IM LCM
—
8:13.38
8:11.50
▲ 1.88
6:56.51
▲ 74.99
6:12.53
▲ 43.98
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.