Swimmer profile
Riki Yamamoto
Male15-16Aloha Aquatics Assoc. MililaniHI · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
36.56
33.40
▲ 3.16
29.46
▲ 3.94
28.45
▲ 1.01
25.80
▲ 2.65
100 Free SCY
1:25.82
—
1:07.57
▲ 18.25
1:02.29
▲ 5.28
56.68
▲ 5.61
200 Free SCY
—
—
—
2:29.84
2:08.78
▲ 21.06
500 Free SCY
—
—
—
—
5:53.72
50 Back SCY
49.76
42.62
▲ 7.14
37.58
▲ 5.04
—
—
100 Back SCY
—
—
—
—
1:10.03
50 Breast SCY
54.17
46.37
▲ 7.80
—
—
—
100 Breast SCY
—
—
1:23.80
1:24.64
▼ 0.84
—
200 Breast SCY
—
—
—
3:02.26
—
50 Fly SCY
—
38.88
—
—
28.78
▲ 10.10
100 Fly SCY
—
—
1:21.25
1:19.00
▲ 2.25
1:08.45
▲ 10.55
100 IM SCY
1:40.63
1:31.66
▲ 8.97
1:12.88
▲ 18.78
—
—
200 IM SCY
—
—
2:44.30
2:37.46
▲ 6.84
—
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.