Swimmer profile
Kenna Seiffertt
Female13-14FASTOZ · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
42.13
36.06
▲ 6.07
33.80
▲ 2.26
30.53
▲ 3.27
28.81
▲ 1.72
27.48
▲ 1.33
100 Free LCM
1:30.59
1:21.74
▲ 8.85
1:14.33
▲ 7.41
1:06.43
▲ 7.90
1:03.29
▲ 3.14
1:02.51
▲ 0.78
200 Free LCM
3:21.93
2:54.43
▲ 27.50
2:41.96
▲ 12.47
2:23.90
▲ 18.06
2:24.26
▼ 0.36
2:24.23
▲ 0.03
400 Free LCM
—
6:30.66
5:33.68
▲ 56.98
5:08.06
▲ 25.62
4:59.10
▲ 8.96
5:10.99
▼ 11.89
800 Free LCM
—
—
—
10:38.49
10:21.96
▲ 16.53
—
1500 Free LCM
—
—
—
—
19:36.99
—
50 Back LCM
47.90
42.33
▲ 5.57
39.69
▲ 2.64
37.28
▲ 2.41
—
33.94
▲ 3.34
100 Back LCM
1:44.35
1:31.89
▲ 12.46
1:28.67
▲ 3.22
1:17.36
▲ 11.31
1:13.54
▲ 3.82
1:14.46
▼ 0.92
200 Back LCM
—
—
—
—
2:48.18
2:49.29
▼ 1.11
50 Breast LCM
57.37
51.91
▲ 5.46
46.36
▲ 5.55
41.83
▲ 4.53
36.71
▲ 5.12
36.57
▲ 0.14
100 Breast LCM
—
1:50.42
1:44.61
▲ 5.81
1:31.33
▲ 13.28
1:25.61
▲ 5.72
1:26.91
▼ 1.30
200 Breast LCM
—
—
—
3:18.72
3:01.03
▲ 17.69
3:06.43
▼ 5.40
50 Fly LCM
46.17
39.25
▲ 6.92
35.19
▲ 4.06
32.12
▲ 3.07
31.11
▲ 1.01
31.80
▼ 0.69
100 Fly LCM
—
1:36.17
1:21.72
▲ 14.45
1:15.13
▲ 6.59
1:10.01
▲ 5.12
1:13.97
▼ 3.96
200 Fly LCM
—
—
—
—
2:47.99
—
200 IM LCM
3:39.00
3:19.20
▲ 19.80
2:58.91
▲ 20.29
2:43.92
▲ 14.99
2:34.82
▲ 9.10
2:31.45
▲ 3.37
400 IM LCM
—
—
—
—
5:30.88
—
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.