Swimmer profile
Sofia Piater
Female17-18Fox Valley Swim TeamIL · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
31.05
28.53
▲ 2.52
28.72
▼ 0.19
28.07
▲ 0.65
27.56
▲ 0.51
27.48
▲ 0.08
100 Free LCM
—
1:02.81
1:02.75
▲ 0.06
1:01.89
▲ 0.86
59.85
▲ 2.04
1:02.36
▼ 2.51
200 Free LCM
—
2:27.58
2:20.78
▲ 6.80
2:16.11
▲ 4.67
2:10.52
▲ 5.59
2:09.87
▲ 0.65
400 Free LCM
—
—
—
5:00.40
—
4:52.87
▲ 7.53
50 Back LCM
—
—
32.94
31.83
▲ 1.11
31.36
▲ 0.47
30.76
▲ 0.60
100 Back LCM
1:19.67
1:15.37
▲ 4.30
1:11.70
▲ 3.67
1:08.22
▲ 3.48
1:06.60
▲ 1.62
1:07.45
▼ 0.85
200 Back LCM
—
—
2:38.14
2:28.04
▲ 10.10
2:24.49
▲ 3.55
2:28.63
▼ 4.14
100 Breast LCM
1:37.37
1:29.29
▲ 8.08
—
1:27.63
▲ 1.66
1:24.17
▲ 3.46
1:27.11
▼ 2.94
200 Breast LCM
—
3:09.87
3:10.57
▼ 0.70
3:08.23
▲ 2.34
—
—
100 Fly LCM
—
1:22.63
—
1:18.40
▲ 4.23
1:11.94
▲ 6.46
1:14.29
▼ 2.35
200 Fly LCM
—
—
3:10.91
3:01.34
▲ 9.57
2:49.54
▲ 11.80
—
200 IM LCM
—
—
2:44.25
2:41.55
▲ 2.70
2:30.95
▲ 10.60
—
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.