Swimmer profile
Bosung Jo
Male15-16Wolverine AquaticsSN · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free SCY
—
29.85
26.05
▲ 3.80
24.90
▲ 1.15
100 Free SCY
1:37.98
1:04.67
▲ 33.31
59.06
▲ 5.61
55.98
▲ 3.08
200 Free SCY
—
2:30.77
2:15.39
▲ 15.38
2:02.97
▲ 12.42
500 Free SCY
—
—
—
5:45.89
100 Back SCY
2:06.58
1:20.89
▲ 45.69
1:13.21
▲ 7.68
—
200 Back SCY
—
2:50.15
2:37.85
▲ 12.30
2:32.32
▲ 5.53
100 Breast SCY
2:16.61
1:30.70
▲ 45.91
—
—
200 Breast SCY
—
3:19.90
—
—
50 Fly SCY
—
—
—
27.90
100 Fly SCY
2:20.30
1:17.76
▲ 62.54
1:09.00
▲ 8.76
1:00.89
▲ 8.11
200 Fly SCY
—
3:20.42
—
—
200 IM SCY
—
2:48.97
2:39.64
▲ 9.33
2:23.61
▲ 16.03
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.