Swimmer profile
Emi Chang
Female15-16Brea 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
49.51
44.18
▲ 5.33
36.76
▲ 7.42
34.29
▲ 2.47
31.00
▲ 3.29
27.84
▲ 3.16
26.85
▲ 0.99
26.59
▲ 0.26
26.27
▲ 0.32
100 Free SCY
1:52.42
1:37.82
▲ 14.60
1:26.72
▲ 11.10
1:13.94
▲ 12.78
1:07.05
▲ 6.89
59.49
▲ 7.56
57.62
▲ 1.87
55.09
▲ 2.53
55.05
▲ 0.04
200 Free SCY
—
—
—
—
2:16.92
2:11.52
▲ 5.40
2:06.13
▲ 5.39
2:03.11
▲ 3.02
1:58.50
▲ 4.61
500 Free SCY
—
—
—
—
—
5:29.07
—
5:18.28
▲ 10.79
5:14.75
▲ 3.53
50 Back SCY
55.87
49.61
▲ 6.26
46.23
▲ 3.38
—
36.93
▲ 9.30
35.78
▲ 1.15
—
—
—
100 Back SCY
—
1:56.42
1:36.07
▲ 20.35
—
1:17.07
▲ 19.00
1:13.37
▲ 3.70
—
—
—
200 Back SCY
—
—
—
—
2:49.12
2:33.50
▲ 15.62
—
2:22.59
▲ 10.91
2:21.46
▲ 1.13
50 Breast SCY
—
51.59
50.66
▲ 0.93
—
39.68
▲ 10.98
35.53
▲ 4.15
—
33.18
▲ 2.35
34.84
▼ 1.66
100 Breast SCY
—
—
—
1:36.89
1:26.08
▲ 10.81
1:07.82
▲ 18.26
1:12.91
▼ 5.09
1:09.23
▲ 3.68
1:08.95
▲ 0.28
200 Breast SCY
—
—
—
—
—
2:46.44
2:35.68
▲ 10.76
2:29.75
▲ 5.93
2:27.13
▲ 2.62
50 Fly SCY
—
—
—
—
34.73
32.61
▲ 2.12
—
30.27
▲ 2.34
—
100 Fly SCY
—
—
—
—
—
1:09.64
1:05.91
▲ 3.73
1:02.93
▲ 2.98
1:02.77
▲ 0.16
200 Fly SCY
—
—
—
—
—
2:37.18
2:21.66
▲ 15.52
2:19.00
▲ 2.66
—
100 IM SCY
—
—
—
1:30.69
1:14.62
▲ 16.07
1:09.68
▲ 4.94
—
—
—
200 IM SCY
—
—
—
—
2:43.02
2:19.40
▲ 23.62
2:18.28
▲ 1.12
2:13.30
▲ 4.98
2:15.43
▼ 2.13
400 IM SCY
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—
—
—
—
5:18.18
4:50.08
▲ 28.10
4:49.53
▲ 0.55
4:51.00
▼ 1.47
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.