Swimmer profile
Hanna Yamamoto
Female10 & UnderNovi SturgeonsMI · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
25 Free SCY
17.80
—
—
50 Free SCY
37.41
33.79
▲ 3.62
30.69
▲ 3.10
100 Free SCY
1:24.54
1:16.85
▲ 7.69
1:08.84
▲ 8.01
200 Free SCY
—
2:40.10
2:30.02
▲ 10.08
25 Back SCY
21.94
—
—
50 Back SCY
42.90
40.80
▲ 2.10
37.13
▲ 3.67
100 Back SCY
1:37.78
1:31.16
▲ 6.62
1:22.75
▲ 8.41
25 Breast SCY
25.64
20.95
▲ 4.69
—
50 Breast SCY
50.92
46.74
▲ 4.18
43.36
▲ 3.38
100 Breast SCY
1:53.37
1:43.76
▲ 9.61
1:37.05
▲ 6.71
25 Fly SCY
21.42
—
—
50 Fly SCY
53.15
47.20
▲ 5.95
42.55
▲ 4.65
100 IM SCY
1:36.12
1:26.57
▲ 9.55
1:21.69
▲ 4.88
200 IM SCY
—
3:09.22
3:01.27
▲ 7.95
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.