Swimmer profile
Kion Sonomura
Male11-12Utah Valley Aquatics, IncUT · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
56.76
43.57
▲ 13.19
36.53
▲ 7.04
31.75
▲ 4.78
28.15
▲ 3.60
25.67
▲ 2.48
100 Free SCY
—
—
1:25.56
1:10.74
▲ 14.82
1:00.66
▲ 10.08
56.07
▲ 4.59
200 Free SCY
—
—
4:10.39
2:42.41
▲ 87.98
2:30.23
▲ 12.18
2:06.85
▲ 23.38
500 Free SCY
—
—
—
7:30.22
6:16.59
▲ 73.63
5:51.79
▲ 24.80
1650 Free SCY
—
—
—
—
—
20:46.04
50 Back SCY
1:31.64
53.51
▲ 38.13
47.03
▲ 6.48
39.96
▲ 7.07
32.71
▲ 7.25
29.62
▲ 3.09
100 Back SCY
—
—
1:42.26
1:25.54
▲ 16.72
1:19.34
▲ 6.20
1:02.02
▲ 17.32
200 Back SCY
—
—
—
—
—
2:13.44
50 Breast SCY
—
58.47
44.06
▲ 14.41
47.99
▼ 3.93
36.80
▲ 11.19
36.15
▲ 0.65
100 Breast SCY
—
—
1:53.38
1:38.67
▲ 14.71
1:29.51
▲ 9.16
1:17.80
▲ 11.71
200 Breast SCY
—
—
—
3:53.84
—
2:42.49
▲ 71.35
50 Fly SCY
—
56.70
45.70
▲ 11.00
37.00
▲ 8.70
30.89
▲ 6.11
30.12
▲ 0.77
100 Fly SCY
—
—
2:02.12
1:24.21
▲ 37.91
1:11.51
▲ 12.70
1:08.47
▲ 3.04
200 Fly SCY
—
—
—
—
—
2:41.15
100 IM SCY
—
—
1:32.17
1:21.01
▲ 11.16
1:10.77
▲ 10.24
1:04.56
▲ 6.21
200 IM SCY
—
—
3:28.76
2:59.08
▲ 29.68
2:32.40
▲ 26.68
2:24.43
▲ 7.97
400 IM SCY
—
—
—
—
—
5:20.91
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.