Swimmer profile
Juan-Antonio Romero
Male15-16BEASTNM · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
1:16.98
40.40
▲ 36.58
34.04
▲ 6.36
31.41
▲ 2.63
30.51
▲ 0.90
30.28
▲ 0.23
100 Free LCM
3:02.63
1:33.87
▲ 88.76
1:17.02
▲ 16.85
1:07.83
▲ 9.19
1:05.69
▲ 2.14
1:04.69
▲ 1.00
200 Free LCM
—
3:19.34
2:49.71
▲ 29.63
2:38.21
▲ 11.50
2:19.56
▲ 18.65
2:17.98
▲ 1.58
400 Free LCM
—
—
6:00.28
5:19.10
▲ 41.18
4:45.19
▲ 33.91
4:48.67
▼ 3.48
800 Free LCM
—
—
—
10:47.63
9:59.36
▲ 48.27
9:56.44
▲ 2.92
1500 Free LCM
—
—
—
20:41.01
18:58.71
▲ 102.30
18:55.85
▲ 2.86
50 Back LCM
1:33.49
50.78
▲ 42.71
—
—
35.46
▲ 15.32
34.31
▲ 1.15
100 Back LCM
—
1:48.70
1:26.09
▲ 22.61
1:20.08
▲ 6.01
1:13.51
▲ 6.57
1:15.08
▼ 1.57
200 Back LCM
—
—
3:05.73
2:56.33
▲ 9.40
2:38.98
▲ 17.35
2:33.96
▲ 5.02
50 Breast LCM
—
1:29.91
—
—
46.48
▲ 43.43
46.89
▼ 0.41
100 Breast LCM
—
—
—
1:51.95
1:41.07
▲ 10.88
1:35.46
▲ 5.61
200 Breast LCM
—
—
—
3:52.42
—
3:32.29
▲ 20.13
50 Fly LCM
—
58.01
—
—
32.88
▲ 25.13
32.96
▼ 0.08
100 Fly LCM
—
2:22.69
—
1:23.90
▲ 58.79
1:13.43
▲ 10.47
1:13.15
▲ 0.28
200 Fly LCM
—
—
—
3:22.69
2:56.39
▲ 26.30
2:37.21
▲ 19.18
200 IM LCM
—
4:42.69
3:29.86
▲ 72.83
2:59.60
▲ 30.26
2:52.43
▲ 7.17
2:42.20
▲ 10.23
400 IM LCM
—
—
—
6:24.38
5:56.74
▲ 27.64
5:40.00
▲ 16.74
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.