Swimmer profile
Tianze Joseph Zhao
Male11-12Streamliner AquaticsSR · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
25 Free SCY
—
17.80
—
—
—
50 Free SCY
45.54
40.23
▲ 5.31
33.59
▲ 6.64
32.11
▲ 1.48
28.69
▲ 3.42
100 Free SCY
1:47.45
1:29.29
▲ 18.16
1:14.38
▲ 14.91
1:12.89
▲ 1.49
1:06.67
▲ 6.22
200 Free SCY
—
3:03.46
2:47.44
▲ 16.02
2:41.49
▲ 5.95
2:27.65
▲ 13.84
500 Free SCY
—
—
—
—
6:35.14
25 Back SCY
—
22.64
—
—
—
50 Back SCY
53.97
46.46
▲ 7.51
40.89
▲ 5.57
37.49
▲ 3.40
34.52
▲ 2.97
100 Back SCY
—
1:44.33
1:20.00
▲ 24.33
1:20.09
▼ 0.09
1:15.25
▲ 4.84
200 Back SCY
—
—
—
2:52.47
2:35.46
▲ 17.01
25 Breast SCY
—
23.68
—
—
—
50 Breast SCY
1:04.58
52.40
▲ 12.18
47.41
▲ 4.99
42.76
▲ 4.65
40.72
▲ 2.04
100 Breast SCY
2:11.54
1:54.72
▲ 16.82
1:40.60
▲ 14.12
1:34.84
▲ 5.76
1:26.12
▲ 8.72
200 Breast SCY
—
—
—
3:24.42
—
25 Fly SCY
—
26.19
—
—
—
50 Fly SCY
—
1:00.65
55.09
▲ 5.56
41.44
▲ 13.65
37.74
▲ 3.70
100 Fly SCY
—
—
—
—
1:33.47
100 IM SCY
2:01.07
1:45.41
▲ 15.66
1:36.49
▲ 8.92
1:22.88
▲ 13.61
1:18.95
▲ 3.93
200 IM SCY
—
—
3:21.31
2:59.75
▲ 21.56
2:45.77
▲ 13.98
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.