Swimmer profile
Sienna Zauder
Female17-18Sandpipers Of NevadaSCS · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
41.26
29.76
▲ 11.50
28.44
▲ 1.32
27.38
▲ 1.06
27.55
▼ 0.17
27.13
▲ 0.42
27.24
▼ 0.11
100 Free LCM
1:31.47
1:09.09
▲ 22.38
1:04.53
▲ 4.56
1:01.75
▲ 2.78
1:01.02
▲ 0.73
1:00.05
▲ 0.97
1:00.09
▼ 0.04
200 Free LCM
2:52.30
2:33.74
▲ 18.56
2:21.79
▲ 11.95
2:13.44
▲ 8.35
2:13.84
▼ 0.40
2:19.96
▼ 6.12
2:16.72
▲ 3.24
400 Free LCM
—
—
5:18.60
4:47.43
▲ 31.17
5:00.90
▼ 13.47
4:54.57
▲ 6.33
4:52.78
▲ 1.79
800 Free LCM
—
—
10:54.75
—
10:26.32
▲ 28.43
9:47.08
▲ 39.24
—
1500 Free LCM
—
—
20:21.32
19:27.77
▲ 53.55
19:39.13
▼ 11.36
19:36.10
▲ 3.03
—
50 Back LCM
41.12
36.87
▲ 4.25
36.01
▲ 0.86
36.04
▼ 0.03
36.16
▼ 0.12
—
—
100 Back LCM
1:43.37
1:23.23
▲ 20.14
1:15.88
▲ 7.35
1:13.07
▲ 2.81
1:16.18
▼ 3.11
—
1:14.64
▲ 1.54
200 Back LCM
—
—
2:39.08
2:38.66
▲ 0.42
2:35.94
▲ 2.72
2:39.92
▼ 3.98
—
50 Breast LCM
52.46
—
—
40.39
▲ 12.07
40.78
▼ 0.39
—
—
100 Breast LCM
2:05.42
1:44.42
▲ 21.00
1:35.05
▲ 9.37
1:30.63
▲ 4.42
1:26.38
▲ 4.25
—
1:25.06
▲ 1.32
200 Breast LCM
—
—
3:19.97
3:15.60
▲ 4.37
3:14.82
▲ 0.78
3:04.29
▲ 10.53
—
50 Fly LCM
48.25
32.86
▲ 15.39
—
31.76
▲ 1.10
32.53
▼ 0.77
—
30.91
▲ 1.62
100 Fly LCM
2:05.92
1:21.36
▲ 44.56
1:15.42
▲ 5.94
1:11.09
▲ 4.33
1:08.97
▲ 2.12
1:05.47
▲ 3.50
1:06.75
▼ 1.28
200 Fly LCM
—
—
—
2:57.61
2:51.64
▲ 5.97
2:25.98
▲ 25.66
2:33.71
▼ 7.73
200 IM LCM
3:48.96
2:53.73
▲ 55.23
2:45.47
▲ 8.26
2:42.22
▲ 3.25
2:32.62
▲ 9.60
2:32.02
▲ 0.60
2:31.47
▲ 0.55
400 IM LCM
—
—
5:55.23
5:47.06
▲ 8.17
5:50.35
▼ 3.29
5:17.18
▲ 33.17
5:29.83
▼ 12.65
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.