Swimmer profile
Iris Feng
Female17-18Olympic Cascade AquaticsPNW · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
30.01
28.18
▲ 1.83
27.61
▲ 0.57
26.96
▲ 0.65
27.21
▼ 0.25
26.84
▲ 0.37
26.97
▼ 0.13
100 Free SCY
1:07.65
1:01.65
▲ 6.00
59.98
▲ 1.67
57.41
▲ 2.57
57.05
▲ 0.36
54.67
▲ 2.38
56.73
▼ 2.06
200 Free SCY
2:26.22
2:16.37
▲ 9.85
2:13.50
▲ 2.87
2:08.80
▲ 4.70
2:08.52
▲ 0.28
2:01.46
▲ 7.06
2:05.47
▼ 4.01
500 Free SCY
6:53.38
6:00.62
▲ 52.76
—
5:52.82
▲ 7.80
5:39.25
▲ 13.57
5:30.37
▲ 8.88
5:46.68
▼ 16.31
1000 Free SCY
—
—
12:14.69
12:08.55
▲ 6.14
—
—
—
1650 Free SCY
—
—
20:17.64
20:20.72
▼ 3.08
20:21.82
▼ 1.10
19:45.31
▲ 36.51
19:56.62
▼ 11.31
50 Back SCY
35.99
33.79
▲ 2.20
—
32.65
▲ 1.14
31.35
▲ 1.30
31.23
▲ 0.12
29.76
▲ 1.47
100 Back SCY
1:17.62
1:12.64
▲ 4.98
1:09.48
▲ 3.16
1:10.08
▼ 0.60
—
1:08.02
▲ 2.06
1:04.98
▲ 3.04
200 Back SCY
—
—
2:32.59
2:30.86
▲ 1.73
2:28.15
▲ 2.71
—
2:30.06
▼ 1.91
50 Breast SCY
37.56
35.20
▲ 2.36
33.69
▲ 1.51
—
35.18
▼ 1.49
33.87
▲ 1.31
33.29
▲ 0.58
100 Breast SCY
1:24.04
1:14.21
▲ 9.83
1:13.53
▲ 0.68
1:11.36
▲ 2.17
1:10.57
▲ 0.79
1:10.38
▲ 0.19
1:10.63
▼ 0.25
200 Breast SCY
2:55.41
2:44.22
▲ 11.19
2:40.11
▲ 4.11
2:32.75
▲ 7.36
2:35.51
▼ 2.76
2:31.99
▲ 3.52
2:30.35
▲ 1.64
50 Fly SCY
31.35
29.45
▲ 1.90
—
—
29.23
▲ 0.22
—
—
100 Fly SCY
1:18.75
1:07.23
▲ 11.52
1:06.47
▲ 0.76
1:08.78
▼ 2.31
1:04.02
▲ 4.76
1:03.50
▲ 0.52
1:03.68
▼ 0.18
200 Fly SCY
—
—
2:35.67
2:36.78
▼ 1.11
—
2:29.82
▲ 6.96
2:26.73
▲ 3.09
100 IM SCY
1:20.59
1:06.53
▲ 14.06
1:05.21
▲ 1.32
—
1:06.40
▼ 1.19
—
—
200 IM SCY
—
2:28.53
2:23.77
▲ 4.76
2:18.15
▲ 5.62
2:16.77
▲ 1.38
2:14.86
▲ 1.91
2:14.94
▼ 0.08
400 IM SCY
—
—
5:08.93
5:07.34
▲ 1.59
5:09.33
▼ 1.99
4:52.55
▲ 16.78
4:55.23
▼ 2.68
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.