Swimmer profile
Bella Derby
FemaleOpen / SeniorHouston Bridge BatsGU · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2019–20
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
40.90
28.61
▲ 12.29
25.75
▲ 2.86
24.90
▲ 0.85
25.55
▼ 0.65
25.49
▲ 0.06
25.03
▲ 0.46
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100 Free SCY
1:15.35
1:00.90
▲ 14.45
56.48
▲ 4.42
54.19
▲ 2.29
57.58
▼ 3.39
53.88
▲ 3.70
55.01
▼ 1.13
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200 Free SCY
3:27.09
2:16.13
▲ 70.96
2:08.29
▲ 7.84
2:04.64
▲ 3.65
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2:01.40
▲ 3.24
2:02.52
▼ 1.12
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500 Free SCY
—
6:24.40
6:02.19
▲ 22.21
5:59.71
▲ 2.48
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—
5:31.72
▲ 27.99
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1000 Free SCY
—
—
12:43.44
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—
—
—
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50 Back SCY
42.37
—
31.40
▲ 10.97
34.56
▼ 3.16
26.88
▲ 7.68
27.49
▼ 0.61
27.86
▼ 0.37
27.24
▲ 0.62
100 Back SCY
1:51.25
1:13.59
▲ 37.66
1:06.28
▲ 7.31
1:04.97
▲ 1.31
57.60
▲ 7.37
57.65
▼ 0.05
58.17
▼ 0.52
59.20
▼ 1.03
200 Back SCY
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2:34.52
2:10.28
▲ 24.24
2:12.58
▼ 2.30
2:06.07
▲ 6.51
2:10.34
▼ 4.27
50 Breast SCY
48.16
39.29
▲ 8.87
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—
—
—
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100 Breast SCY
1:58.80
1:33.56
▲ 25.24
1:21.94
▲ 11.62
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—
—
1:23.99
▼ 2.05
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200 Breast SCY
—
—
3:05.28
3:10.39
▼ 5.11
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50 Fly SCY
36.21
31.42
▲ 4.79
29.06
▲ 2.36
28.04
▲ 1.02
26.91
▲ 1.13
27.14
▼ 0.23
27.67
▼ 0.53
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100 Fly SCY
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1:10.03
1:04.11
▲ 5.92
1:01.34
▲ 2.77
59.15
▲ 2.19
58.36
▲ 0.79
59.37
▼ 1.01
59.61
▼ 0.24
200 Fly SCY
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2:53.78
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2:25.99
▲ 27.79
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2:24.50
▲ 1.49
2:16.09
▲ 8.41
100 IM SCY
1:25.56
1:15.10
▲ 10.46
1:08.49
▲ 6.61
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—
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200 IM SCY
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2:56.09
2:33.46
▲ 22.63
2:29.35
▲ 4.11
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—
2:25.19
▲ 4.16
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400 IM SCY
—
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5:29.07
5:20.98
▲ 8.09
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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.