Swimmer profile
Iris Pierce
Female13-14SMACPNW · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
31.81
—
30.57
▲ 1.24
—
100 Free LCM
1:09.96
1:09.14
▲ 0.82
1:05.54
▲ 3.60
1:06.38
▼ 0.84
200 Free LCM
2:32.31
—
2:20.85
▲ 11.46
—
400 Free LCM
5:14.07
5:13.99
▲ 0.08
5:01.44
▲ 12.55
—
50 Back LCM
—
37.23
—
—
100 Back LCM
—
1:23.12
1:18.51
▲ 4.61
—
200 Back LCM
—
—
3:04.17
—
50 Breast LCM
46.00
—
41.82
▲ 4.18
—
100 Breast LCM
1:40.11
—
1:30.46
▲ 9.65
1:30.52
▼ 0.06
200 Breast LCM
—
—
3:09.88
3:10.61
▼ 0.73
50 Fly LCM
34.45
33.74
▲ 0.71
30.32
▲ 3.42
—
100 Fly LCM
1:21.56
1:17.53
▲ 4.03
1:08.82
▲ 8.71
1:11.04
▼ 2.22
200 Fly LCM
—
2:57.41
2:36.64
▲ 20.77
—
200 IM LCM
2:59.99
2:51.80
▲ 8.19
2:42.51
▲ 9.29
2:45.68
▼ 3.17
400 IM LCM
—
—
5:56.37
—
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.