Swimmer profile
William Pettifer
MaleOpen / SeniorNorthern KY Clippers SwimmingIN · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
27.14
24.97
▲ 2.17
25.23
▼ 0.26
25.70
▼ 0.47
25.13
▲ 0.57
100 Free LCM
58.82
54.19
▲ 4.63
55.36
▼ 1.17
56.37
▼ 1.01
54.78
▲ 1.59
200 Free LCM
2:05.75
1:57.62
▲ 8.13
1:58.23
▼ 0.61
2:01.52
▼ 3.29
2:03.37
▼ 1.85
400 Free LCM
4:24.49
4:08.31
▲ 16.18
4:08.46
▼ 0.15
4:17.45
▼ 8.99
4:14.98
▲ 2.47
800 Free LCM
9:13.69
8:37.83
▲ 35.86
8:33.03
▲ 4.80
8:49.07
▼ 16.04
8:44.15
▲ 4.92
1500 Free LCM
—
16:33.57
16:18.75
▲ 14.82
16:25.02
▼ 6.27
—
50 Back LCM
36.71
—
31.28
▲ 5.43
30.47
▲ 0.81
29.87
▲ 0.60
100 Back LCM
1:10.09
1:10.81
▼ 0.72
—
1:06.35
▲ 4.46
—
200 Back LCM
—
—
—
2:19.75
—
50 Breast LCM
—
—
37.92
34.40
▲ 3.52
—
100 Breast LCM
1:27.82
1:23.88
▲ 3.94
—
—
—
200 Breast LCM
3:10.21
—
—
—
—
50 Fly LCM
—
28.53
27.60
▲ 0.93
27.43
▲ 0.17
27.11
▲ 0.32
100 Fly LCM
—
1:03.18
1:01.01
▲ 2.17
59.27
▲ 1.74
59.77
▼ 0.50
200 Fly LCM
—
2:28.61
—
—
—
200 IM LCM
2:29.38
2:23.41
▲ 5.97
—
2:20.27
▲ 3.14
—
400 IM LCM
—
—
—
4:58.33
—
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.