Swimmer profile
David Chan
Male15-16Potomac MarlinsPV · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
36.99
32.62
▲ 4.37
25.71
▲ 6.91
24.04
▲ 1.67
23.24
▲ 0.80
100 Free SCY
—
—
57.33
53.99
▲ 3.34
51.63
▲ 2.36
200 Free SCY
—
2:34.64
2:07.59
▲ 27.05
1:58.07
▲ 9.52
1:53.63
▲ 4.44
500 Free SCY
—
—
—
5:19.27
5:16.17
▲ 3.10
1000 Free SCY
—
—
—
11:25.85
—
1650 Free SCY
—
—
—
—
18:57.99
50 Back SCY
—
35.89
29.73
▲ 6.16
27.85
▲ 1.88
27.08
▲ 0.77
100 Back SCY
—
—
1:04.31
1:00.34
▲ 3.97
59.14
▲ 1.20
200 Back SCY
—
—
2:27.03
2:09.98
▲ 17.05
2:06.78
▲ 3.20
50 Breast SCY
52.81
42.08
▲ 10.73
35.32
▲ 6.76
32.97
▲ 2.35
—
100 Breast SCY
—
1:36.12
1:19.04
▲ 17.08
1:10.70
▲ 8.34
1:07.03
▲ 3.67
200 Breast SCY
—
—
2:49.18
2:38.08
▲ 11.10
2:24.94
▲ 13.14
50 Fly SCY
—
35.51
28.85
▲ 6.66
26.95
▲ 1.90
26.23
▲ 0.72
100 Fly SCY
—
—
1:05.98
58.40
▲ 7.58
56.69
▲ 1.71
200 Fly SCY
—
—
2:30.16
2:18.76
▲ 11.40
2:14.24
▲ 4.52
100 IM SCY
1:45.97
1:16.88
▲ 29.09
1:04.29
▲ 12.59
1:00.63
▲ 3.66
59.23
▲ 1.40
200 IM SCY
—
2:46.53
2:19.75
▲ 26.78
2:08.82
▲ 10.93
2:05.66
▲ 3.16
400 IM SCY
—
—
5:39.09
4:47.36
▲ 51.73
4:32.73
▲ 14.63
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.