Swimmer profile
Sierra Buell
FemaleOpen / SeniorCalifornia Capital AquaticsSN · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2015–16
2016–17
2017–18
2018–19
2020–21
2023–24
2025–26
50 Free LCM
29.95
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—
—
—
30.27
▼ 0.32
31.07
▼ 0.80
100 Free LCM
1:03.55
1:01.67
▲ 1.88
1:03.05
▼ 1.38
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—
1:07.67
▼ 4.62
1:06.51
▲ 1.16
200 Free LCM
2:13.83
2:12.43
▲ 1.40
2:16.44
▼ 4.01
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2:15.46
▲ 0.98
2:27.04
▼ 11.58
2:27.42
▼ 0.38
400 Free LCM
4:47.54
4:33.95
▲ 13.59
4:45.44
▼ 11.49
4:41.91
▲ 3.53
4:48.56
▼ 6.65
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800 Free LCM
9:36.68
9:31.36
▲ 5.32
9:44.43
▼ 13.07
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—
—
1500 Free LCM
—
18:18.25
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18:31.46
▼ 13.21
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100 Back LCM
1:17.35
—
1:17.89
▼ 0.54
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—
—
200 Back LCM
2:42.76
2:50.51
▼ 7.75
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—
—
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50 Breast LCM
—
—
—
—
—
—
38.81
100 Breast LCM
1:19.09
1:20.76
▼ 1.67
1:27.09
▼ 6.33
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1:21.42
▲ 5.67
1:23.85
▼ 2.43
1:24.80
▼ 0.95
200 Breast LCM
2:47.83
2:48.33
▼ 0.50
2:59.07
▼ 10.74
2:51.86
▲ 7.21
2:51.60
▲ 0.26
3:03.18
▼ 11.58
3:03.94
▼ 0.76
100 Fly LCM
1:13.18
1:13.58
▼ 0.40
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200 Fly LCM
2:40.03
2:42.88
▼ 2.85
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200 IM LCM
2:30.22
2:34.06
▼ 3.84
2:35.84
▼ 1.78
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2:45.36
▼ 9.52
400 IM LCM
5:16.40
5:16.22
▲ 0.18
5:31.32
▼ 15.10
5:29.30
▲ 2.02
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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.