Swimmer profile
Logan Zhou
Male10 & UnderMason Manta RaysOH · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free SCY
48.42
37.93
▲ 10.49
34.67
▲ 3.26
100 Free SCY
1:53.18
1:26.30
▲ 26.88
1:17.53
▲ 8.77
200 Free SCY
4:02.36
3:26.21
▲ 36.15
2:39.93
▲ 46.28
500 Free SCY
—
—
7:26.07
50 Back SCY
53.14
48.50
▲ 4.64
40.44
▲ 8.06
100 Back SCY
—
1:44.27
1:27.49
▲ 16.78
50 Breast SCY
58.15
47.79
▲ 10.36
42.19
▲ 5.60
100 Breast SCY
2:07.80
1:45.79
▲ 22.01
1:32.54
▲ 13.25
200 Breast SCY
—
3:55.30
—
50 Fly SCY
1:08.66
47.06
▲ 21.60
41.25
▲ 5.81
100 Fly SCY
—
1:57.56
1:36.20
▲ 21.36
100 IM SCY
2:04.20
1:37.85
▲ 26.35
1:23.25
▲ 14.60
200 IM SCY
4:13.21
3:39.08
▲ 34.13
2:56.51
▲ 42.57
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.