Swimmer profile
Jonathan Dong
MaleOpen / SeniorPiedmont Swim TeamPC · WESTERNCollege athlete · Pomona-PitzerD3
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
43.62
27.02
▲ 16.60
24.66
▲ 2.36
22.92
▲ 1.74
23.35
▼ 0.43
23.13
▲ 0.22
22.86
▲ 0.27
100 Free SCY
—
59.19
54.24
▲ 4.95
50.27
▲ 3.97
49.74
▲ 0.53
51.65
▼ 1.91
49.87
▲ 1.78
200 Free SCY
—
2:11.46
2:01.64
▲ 9.82
1:52.42
▲ 9.22
1:50.09
▲ 2.33
—
—
500 Free SCY
—
—
5:35.50
5:11.15
▲ 24.35
5:04.85
▲ 6.30
—
—
1000 Free SCY
—
—
—
11:42.06
—
—
—
50 Back SCY
50.00
—
28.31
▲ 21.69
—
—
25.70
▲ 2.61
26.17
▼ 0.47
100 Back SCY
—
1:04.69
1:00.64
▲ 4.05
56.26
▲ 4.38
55.43
▲ 0.83
54.67
▲ 0.76
54.16
▲ 0.51
200 Back SCY
—
—
2:12.86
2:01.69
▲ 11.17
1:57.43
▲ 4.26
1:57.49
▼ 0.06
1:59.72
▼ 2.23
50 Breast SCY
1:02.66
—
—
—
—
—
28.32
▲ 34.34
100 Breast SCY
—
1:18.83
1:16.93
▲ 1.90
1:13.70
▲ 3.23
1:08.31
▲ 5.39
—
1:04.11
▲ 4.20
200 Breast SCY
—
—
—
2:29.63
—
—
—
100 Fly SCY
—
—
—
—
—
—
57.48
200 IM SCY
—
—
—
2:09.55
2:04.39
▲ 5.16
2:05.44
▼ 1.05
—
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.