Swimmer profile
Bo Zheng
MaleOpen / SeniorFASTSCS · WESTERNCollege athlete · Whittier CollegeD3
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2019–20
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
24.92
24.51
▲ 0.41
—
—
22.54
▲ 1.97
22.24
▲ 0.30
22.20
▲ 0.04
22.51
▼ 0.31
100 Free SCY
54.82
52.68
▲ 2.14
50.17
▲ 2.51
48.69
▲ 1.48
48.27
▲ 0.42
48.80
▼ 0.53
47.70
▲ 1.10
49.81
▼ 2.11
200 Free SCY
1:58.63
1:53.21
▲ 5.42
1:46.43
▲ 6.78
1:42.61
▲ 3.82
1:43.14
▼ 0.53
1:43.92
▼ 0.78
1:43.10
▲ 0.82
1:43.59
▼ 0.49
500 Free SCY
—
4:52.13
4:43.53
▲ 8.60
4:33.56
▲ 9.97
4:38.54
▼ 4.98
4:36.05
▲ 2.49
4:37.77
▼ 1.72
4:40.97
▼ 3.20
1000 Free SCY
—
—
—
9:31.09
9:36.46
▼ 5.37
9:40.51
▼ 4.05
9:36.27
▲ 4.24
10:18.93
▼ 42.66
1650 Free SCY
—
—
16:18.80
15:54.23
▲ 24.57
16:07.13
▼ 12.90
16:02.68
▲ 4.45
16:02.97
▼ 0.29
16:33.44
▼ 30.47
50 Back SCY
—
—
—
26.41
—
—
—
—
100 Back SCY
—
—
—
—
—
—
1:01.93
—
200 Back SCY
—
—
—
—
2:09.41
—
—
—
100 Breast SCY
—
1:09.83
—
—
—
—
1:09.99
▼ 0.16
—
100 Fly SCY
59.90
57.27
▲ 2.63
55.66
▲ 1.61
54.45
▲ 1.21
54.68
▼ 0.23
52.42
▲ 2.26
53.25
▼ 0.83
56.49
▼ 3.24
200 Fly SCY
—
—
—
—
—
1:59.13
1:55.89
▲ 3.24
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200 IM SCY
—
—
—
—
2:08.22
—
2:06.16
▲ 2.06
—
400 IM SCY
—
—
—
—
—
—
4:24.55
—
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.