Swimmer profile
Bolin Deng
Male11-12Sarasota SharksFL · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free SCY
53.74
35.54
▲ 18.20
32.31
▲ 3.23
29.37
▲ 2.94
100 Free SCY
1:40.69
1:17.76
▲ 22.93
1:12.79
▲ 4.97
1:04.86
▲ 7.93
200 Free SCY
—
3:12.08
2:33.66
▲ 38.42
2:18.49
▲ 15.17
500 Free SCY
—
—
—
6:21.91
50 Back SCY
—
40.80
39.75
▲ 1.05
32.47
▲ 7.28
100 Back SCY
—
1:29.35
1:25.06
▲ 4.29
1:10.17
▲ 14.89
200 Back SCY
—
—
—
2:32.74
50 Breast SCY
—
52.42
—
43.88
▲ 8.54
100 Breast SCY
—
1:57.84
1:47.56
▲ 10.28
1:36.36
▲ 11.20
50 Fly SCY
—
45.66
47.77
▼ 2.11
31.88
▲ 15.89
100 Fly SCY
—
—
1:41.54
1:22.99
▲ 18.55
100 IM SCY
—
1:35.16
1:30.64
▲ 4.52
1:19.92
▲ 10.72
200 IM SCY
—
3:34.73
3:09.38
▲ 25.35
2:40.05
▲ 29.33
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.