Swimmer profile
Mikel Ruiz-Massieu Ortiz de Urbina
Male11-12Asphalt Green Unified AquaticsMR · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free LCM
35.11
31.04
▲ 4.07
30.34
▲ 0.70
100 Free LCM
1:16.80
1:06.97
▲ 9.83
1:04.48
▲ 2.49
200 Free LCM
2:45.05
2:24.06
▲ 20.99
2:17.92
▲ 6.14
400 Free LCM
5:53.91
5:01.16
▲ 52.75
4:43.07
▲ 18.09
800 Free LCM
—
10:03.00
—
50 Back LCM
38.88
35.73
▲ 3.15
34.30
▲ 1.43
100 Back LCM
1:25.80
1:16.23
▲ 9.57
1:11.45
▲ 4.78
200 Back LCM
—
2:41.53
2:34.06
▲ 7.47
50 Breast LCM
47.56
45.13
▲ 2.43
—
100 Breast LCM
1:44.00
1:35.93
▲ 8.07
—
50 Fly LCM
40.40
35.35
▲ 5.05
33.79
▲ 1.56
100 Fly LCM
1:29.62
1:19.75
▲ 9.87
1:13.13
▲ 6.62
200 IM LCM
3:07.99
2:44.26
▲ 23.73
2:39.39
▲ 4.87
400 IM LCM
—
5:54.16
5:38.54
▲ 15.62
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.