Swimmer profile
Justin Tseng
Male17-18Brea AquaticsSCS · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
39.37
35.96
▲ 3.41
32.67
▲ 3.29
30.25
▲ 2.42
27.31
▲ 2.94
25.29
▲ 2.02
25.09
▲ 0.20
24.88
▲ 0.21
24.19
▲ 0.69
100 Free SCY
1:32.61
1:18.99
▲ 13.62
1:11.44
▲ 7.55
1:03.84
▲ 7.60
1:00.76
▲ 3.08
54.75
▲ 6.01
—
54.30
▲ 0.45
53.24
▲ 1.06
200 Free SCY
4:17.95
—
2:32.36
▲ 105.59
—
2:18.14
▲ 14.22
2:00.17
▲ 17.97
1:59.52
▲ 0.65
1:57.60
▲ 1.92
—
500 Free SCY
—
—
—
—
—
—
—
5:21.94
—
50 Back SCY
47.55
44.82
▲ 2.73
38.94
▲ 5.88
—
34.57
▲ 4.37
—
27.58
▲ 6.99
—
—
100 Back SCY
—
1:33.81
1:26.50
▲ 7.31
—
1:03.89
▲ 22.61
1:03.92
▼ 0.03
1:00.77
▲ 3.15
56.35
▲ 4.42
57.64
▼ 1.29
200 Back SCY
—
—
—
—
2:24.19
2:21.92
▲ 2.27
2:13.52
▲ 8.40
2:10.95
▲ 2.57
2:12.27
▼ 1.32
50 Breast SCY
50.19
46.21
▲ 3.98
43.25
▲ 2.96
—
35.88
▲ 7.37
—
—
—
—
100 Breast SCY
1:52.96
1:38.45
▲ 14.51
1:34.03
▲ 4.42
1:20.00
▲ 14.03
1:12.59
▲ 7.41
1:12.77
▼ 0.18
1:07.06
▲ 5.71
1:08.32
▼ 1.26
1:04.75
▲ 3.57
200 Breast SCY
—
—
—
—
2:37.02
2:35.72
▲ 1.30
2:28.73
▲ 6.99
2:35.59
▼ 6.86
—
50 Fly SCY
58.94
53.18
▲ 5.76
42.08
▲ 11.10
—
31.12
▲ 10.96
—
—
—
—
100 Fly SCY
—
—
—
—
1:09.77
1:01.32
▲ 8.45
1:01.95
▼ 0.63
1:00.62
▲ 1.33
—
100 IM SCY
1:39.07
1:32.70
▲ 6.37
1:21.03
▲ 11.67
1:13.09
▲ 7.94
1:11.05
▲ 2.04
1:03.86
▲ 7.19
—
—
—
200 IM SCY
—
—
—
—
2:20.54
2:11.64
▲ 8.90
2:12.53
▼ 0.89
2:05.77
▲ 6.76
2:10.08
▼ 4.31
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.