Swimmer profile
Koray Pierotti
Male11-12Chicago Wolfpack Aquatic ClubIL · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
39.69
34.36
▲ 5.33
33.11
▲ 1.25
31.81
▲ 1.30
100 Free LCM
1:28.19
1:14.31
▲ 13.88
1:10.44
▲ 3.87
1:08.60
▲ 1.84
200 Free LCM
3:10.82
2:39.25
▲ 31.57
2:29.38
▲ 9.87
2:28.95
▲ 0.43
400 Free LCM
—
5:30.14
5:09.73
▲ 20.41
5:05.25
▲ 4.48
800 Free LCM
—
—
10:54.86
10:35.40
▲ 19.46
50 Back LCM
—
40.79
—
40.52
▲ 0.27
100 Back LCM
2:05.90
1:27.94
▲ 37.96
1:19.85
▲ 8.09
1:25.05
▼ 5.20
200 Back LCM
—
—
2:54.07
—
50 Breast LCM
1:03.17
51.46
▲ 11.71
—
—
100 Breast LCM
2:16.45
1:54.64
▲ 21.81
1:52.31
▲ 2.33
—
50 Fly LCM
51.86
39.23
▲ 12.63
35.96
▲ 3.27
34.44
▲ 1.52
100 Fly LCM
1:54.01
1:43.29
▲ 10.72
1:18.59
▲ 24.70
1:14.11
▲ 4.48
200 Fly LCM
—
—
—
2:47.64
200 IM LCM
—
3:18.36
3:10.71
▲ 7.65
2:59.88
▲ 10.83
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.