Swimmer profile
Joshua Zhong
Male15-16BLAST SharksSCS · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2019–20
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
—
—
29.25
27.49
▲ 1.76
26.78
▲ 0.71
25.39
▲ 1.39
24.37
▲ 1.02
100 Free SCY
1:49.35
—
1:05.18
▲ 44.17
1:01.93
▲ 3.25
59.75
▲ 2.18
57.24
▲ 2.51
54.36
▲ 2.88
200 Free SCY
—
—
—
2:20.86
2:08.33
▲ 12.53
—
—
50 Back SCY
—
—
37.56
—
—
—
—
50 Breast SCY
1:02.92
46.32
▲ 16.60
34.74
▲ 11.58
—
30.26
▲ 4.48
—
28.44
▲ 1.82
100 Breast SCY
—
—
—
1:09.85
1:02.74
▲ 7.11
1:02.34
▲ 0.40
1:00.85
▲ 1.49
200 Breast SCY
—
—
—
2:35.97
2:23.47
▲ 12.50
2:19.97
▲ 3.50
2:17.10
▲ 2.87
100 Fly SCY
—
—
—
1:14.54
—
1:05.07
▲ 9.47
—
100 IM SCY
—
—
1:13.86
—
—
—
—
200 IM SCY
—
—
—
2:30.29
2:28.59
▲ 1.70
—
—
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.