Swimmer profile
Iris Pierce
Female13-14SMACPNW · 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
41.33
—
32.82
▲ 8.51
28.34
▲ 4.48
27.92
▲ 0.42
26.62
▲ 1.30
—
100 Free SCY
—
—
1:09.16
1:05.54
▲ 3.62
58.61
▲ 6.93
58.37
▲ 0.24
57.47
▲ 0.90
200 Free SCY
—
—
2:42.16
2:19.83
▲ 22.33
2:17.89
▲ 1.94
2:11.29
▲ 6.60
2:04.01
▲ 7.28
500 Free SCY
—
—
—
—
6:04.63
5:53.85
▲ 10.78
5:29.21
▲ 24.64
50 Back SCY
—
46.50
39.66
▲ 6.84
33.94
▲ 5.72
33.68
▲ 0.26
32.07
▲ 1.61
30.75
▲ 1.32
100 Back SCY
—
—
—
1:19.37
—
1:10.12
▲ 9.25
1:08.17
▲ 1.95
200 Back SCY
—
—
—
—
—
2:32.63
—
50 Breast SCY
1:00.64
50.13
▲ 10.51
45.91
▲ 4.22
40.64
▲ 5.27
37.75
▲ 2.89
34.47
▲ 3.28
36.04
▼ 1.57
100 Breast SCY
—
—
1:38.14
1:37.50
▲ 0.64
1:26.07
▲ 11.43
1:12.70
▲ 13.37
1:13.91
▼ 1.21
200 Breast SCY
—
—
—
—
—
—
2:38.48
50 Fly SCY
45.22
39.22
▲ 6.00
37.32
▲ 1.90
31.89
▲ 5.43
29.80
▲ 2.09
28.09
▲ 1.71
29.10
▼ 1.01
100 Fly SCY
—
—
1:23.97
1:12.68
▲ 11.29
1:04.28
▲ 8.40
1:03.49
▲ 0.79
1:01.56
▲ 1.93
200 Fly SCY
—
—
—
—
2:33.09
2:14.96
▲ 18.13
2:16.85
▼ 1.89
100 IM SCY
—
—
1:22.74
1:15.31
▲ 7.43
1:06.15
▲ 9.16
1:06.45
▼ 0.30
—
200 IM SCY
—
—
3:02.54
—
—
2:18.81
▲ 43.73
2:21.15
▼ 2.34
400 IM SCY
—
—
—
—
—
5:05.48
4:55.16
▲ 10.32
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.