Swimmer profile
Martina Osornio Castaneda
Female11-12ZEUS Swim TeamCT · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
25 Free SCY
19.76
19.66
▲ 0.10
—
—
50 Free SCY
55.51
37.22
▲ 18.29
35.63
▲ 1.59
33.79
▲ 1.84
100 Free SCY
—
1:26.29
1:17.62
▲ 8.67
1:13.07
▲ 4.55
200 Free SCY
—
3:07.71
2:53.38
▲ 14.33
2:46.26
▲ 7.12
500 Free SCY
—
—
—
7:01.18
25 Back SCY
21.66
22.35
▼ 0.69
—
—
50 Back SCY
52.29
44.78
▲ 7.51
39.70
▲ 5.08
36.30
▲ 3.40
100 Back SCY
—
1:36.74
1:30.70
▲ 6.04
1:18.61
▲ 12.09
25 Breast SCY
27.44
25.92
▲ 1.52
—
—
50 Breast SCY
—
52.34
48.44
▲ 3.90
43.76
▲ 4.68
100 Breast SCY
—
1:54.75
1:47.36
▲ 7.39
1:33.53
▲ 13.83
200 Breast SCY
—
—
—
3:18.89
50 Fly SCY
—
50.30
43.34
▲ 6.96
37.84
▲ 5.50
100 Fly SCY
—
—
1:43.18
1:26.78
▲ 16.40
100 IM SCY
—
1:35.47
1:30.21
▲ 5.26
1:22.41
▲ 7.80
200 IM SCY
—
—
—
2:55.99
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.