Swimmer profile
Julia Iwanow
Female17-18The Dolphins Portland SwimmingOR · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
50 Free LCM
36.62
33.57
▲ 3.05
29.87
▲ 3.70
28.69
▲ 1.18
28.41
▲ 0.28
28.30
▲ 0.11
28.73
▼ 0.43
100 Free LCM
1:25.70
1:16.24
▲ 9.46
1:05.86
▲ 10.38
1:05.56
▲ 0.30
1:04.07
▲ 1.49
1:02.35
▲ 1.72
1:02.38
▼ 0.03
200 Free LCM
3:08.71
2:54.40
▲ 14.31
2:27.07
▲ 27.33
—
2:21.68
▲ 5.39
2:17.02
▲ 4.66
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400 Free LCM
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—
—
—
5:17.90
—
—
50 Back LCM
45.71
39.68
▲ 6.03
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—
—
—
—
100 Back LCM
1:41.59
—
1:22.17
▲ 19.42
1:20.48
▲ 1.69
1:17.86
▲ 2.62
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—
200 Back LCM
—
—
3:05.82
2:55.30
▲ 10.52
2:54.53
▲ 0.77
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—
50 Breast LCM
42.23
38.50
▲ 3.73
37.87
▲ 0.63
35.30
▲ 2.57
35.40
▼ 0.10
33.62
▲ 1.78
33.74
▼ 0.12
100 Breast LCM
1:31.27
1:26.63
▲ 4.64
1:20.62
▲ 6.01
1:17.46
▲ 3.16
1:19.51
▼ 2.05
1:15.11
▲ 4.40
1:13.15
▲ 1.96
200 Breast LCM
3:32.01
3:12.83
▲ 19.18
2:55.16
▲ 17.67
2:44.85
▲ 10.31
2:48.03
▼ 3.18
2:40.06
▲ 7.97
2:33.92
▲ 6.14
50 Fly LCM
41.86
35.99
▲ 5.87
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—
—
—
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100 Fly LCM
1:39.94
1:25.28
▲ 14.66
1:15.38
▲ 9.90
1:15.29
▲ 0.09
1:10.97
▲ 4.32
1:08.75
▲ 2.22
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200 Fly LCM
—
—
—
—
2:58.56
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200 IM LCM
3:18.86
2:59.68
▲ 19.18
2:39.24
▲ 20.44
2:36.95
▲ 2.29
2:34.96
▲ 1.99
2:30.13
▲ 4.83
2:26.27
▲ 3.86
400 IM LCM
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—
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5:45.73
5:42.78
▲ 2.95
—
5:25.56
▲ 17.22
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.