Swimmer profile
Jacob Yamamoto
Male15-16Cedar Swim ClubUT · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
32.26
27.80
▲ 4.46
26.19
▲ 1.61
25.46
▲ 0.73
24.12
▲ 1.34
100 Free SCY
1:11.08
1:01.27
▲ 9.81
56.78
▲ 4.49
55.54
▲ 1.24
52.18
▲ 3.36
200 Free SCY
—
2:26.02
2:08.24
▲ 17.78
2:01.46
▲ 6.78
1:54.95
▲ 6.51
500 Free SCY
—
6:29.85
—
5:40.56
▲ 49.29
5:23.79
▲ 16.77
1000 Free SCY
—
—
—
12:04.54
—
1650 Free SCY
—
—
—
20:22.93
—
50 Back SCY
36.43
32.16
▲ 4.27
30.16
▲ 2.00
28.90
▲ 1.26
29.78
▼ 0.88
100 Back SCY
—
1:09.56
1:05.75
▲ 3.81
1:02.44
▲ 3.31
1:00.60
▲ 1.84
200 Back SCY
—
2:29.34
2:20.60
▲ 8.74
2:16.16
▲ 4.44
2:20.19
▼ 4.03
50 Breast SCY
43.44
43.26
▲ 0.18
—
—
—
100 Breast SCY
1:31.54
1:24.63
▲ 6.91
1:18.29
▲ 6.34
1:11.14
▲ 7.15
1:07.39
▲ 3.75
200 Breast SCY
—
3:06.48
2:59.81
▲ 6.67
2:36.83
▲ 22.98
2:29.32
▲ 7.51
50 Fly SCY
38.70
34.25
▲ 4.45
31.92
▲ 2.33
—
28.90
▲ 3.02
100 Fly SCY
—
1:19.08
1:13.67
▲ 5.41
1:07.52
▲ 6.15
1:01.28
▲ 6.24
200 Fly SCY
—
3:02.48
—
—
—
100 IM SCY
1:23.93
1:15.95
▲ 7.98
—
—
—
200 IM SCY
2:57.66
2:39.33
▲ 18.33
2:25.36
▲ 13.97
2:18.48
▲ 6.88
2:10.43
▲ 8.05
400 IM SCY
—
5:53.50
5:29.47
▲ 24.03
—
5:05.40
▲ 24.07
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.