Swimmer profile
Julia Jin
Female15-16Charles River AquaticsNE · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
40.53
35.53
▲ 5.00
30.21
▲ 5.32
29.43
▲ 0.78
28.90
▲ 0.53
30.40
▼ 1.50
29.20
▲ 1.20
100 Free SCY
1:30.82
1:13.09
▲ 17.73
1:06.97
▲ 6.12
1:03.73
▲ 3.24
1:02.88
▲ 0.85
1:01.43
▲ 1.45
1:00.86
▲ 0.57
200 Free SCY
3:16.14
2:38.39
▲ 37.75
2:26.73
▲ 11.66
2:19.34
▲ 7.39
2:14.50
▲ 4.84
2:15.13
▼ 0.63
2:14.77
▲ 0.36
500 Free SCY
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—
6:35.22
6:07.69
▲ 27.53
6:10.41
▼ 2.72
5:56.77
▲ 13.64
6:01.78
▼ 5.01
1000 Free SCY
—
—
—
—
—
12:36.37
12:21.90
▲ 14.47
1650 Free SCY
—
—
—
—
21:26.18
21:38.02
▼ 11.84
—
50 Back SCY
46.79
43.70
▲ 3.09
35.39
▲ 8.31
34.89
▲ 0.50
34.66
▲ 0.23
—
34.63
▲ 0.03
100 Back SCY
—
1:23.79
1:17.08
▲ 6.71
1:10.99
▲ 6.09
1:14.43
▼ 3.44
1:12.23
▲ 2.20
1:10.26
▲ 1.97
200 Back SCY
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—
—
2:34.65
2:34.19
▲ 0.46
2:30.14
▲ 4.05
2:27.43
▲ 2.71
50 Breast SCY
52.27
45.24
▲ 7.03
38.70
▲ 6.54
36.59
▲ 2.11
35.02
▲ 1.57
—
34.03
▲ 0.99
100 Breast SCY
1:53.19
1:35.54
▲ 17.65
1:23.66
▲ 11.88
1:18.74
▲ 4.92
1:14.96
▲ 3.78
1:15.09
▼ 0.13
1:12.17
▲ 2.92
200 Breast SCY
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—
2:52.72
2:43.87
▲ 8.85
2:43.07
▲ 0.80
2:40.73
▲ 2.34
2:35.84
▲ 4.89
50 Fly SCY
53.38
39.06
▲ 14.32
35.22
▲ 3.84
33.52
▲ 1.70
31.64
▲ 1.88
31.11
▲ 0.53
31.36
▼ 0.25
100 Fly SCY
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—
1:20.04
1:18.38
▲ 1.66
1:10.73
▲ 7.65
1:07.67
▲ 3.06
1:07.90
▼ 0.23
200 Fly SCY
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—
2:58.63
2:55.24
▲ 3.39
2:49.23
▲ 6.01
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—
100 IM SCY
1:40.59
1:23.51
▲ 17.08
1:15.04
▲ 8.47
1:11.72
▲ 3.32
1:11.18
▲ 0.54
1:07.86
▲ 3.32
1:10.48
▼ 2.62
200 IM SCY
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—
2:40.59
2:31.69
▲ 8.90
2:28.12
▲ 3.57
2:26.71
▲ 1.41
2:23.88
▲ 2.83
400 IM SCY
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—
5:33.99
5:23.42
▲ 10.57
5:12.49
▲ 10.93
5:10.34
▲ 2.15
5:07.75
▲ 2.59
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.