Swimmer profile
London Bittner
Female15-16Colorado Springs Area SwimmingCO · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
42.79
36.10
▲ 6.69
31.85
▲ 4.25
30.54
▲ 1.31
29.01
▲ 1.53
27.79
▲ 1.22
26.58
▲ 1.21
26.56
▲ 0.02
26.75
▼ 0.19
27.17
▼ 0.42
100 Free SCY
—
1:24.00
1:13.42
▲ 10.58
1:06.12
▲ 7.30
1:02.45
▲ 3.67
58.98
▲ 3.47
57.97
▲ 1.01
58.05
▼ 0.08
57.58
▲ 0.47
57.06
▲ 0.52
200 Free SCY
—
—
2:48.07
2:28.20
▲ 19.87
2:20.83
▲ 7.37
2:08.07
▲ 12.76
2:12.07
▼ 4.00
—
2:09.05
▲ 3.02
2:03.56
▲ 5.49
500 Free SCY
—
—
—
6:50.78
6:48.93
▲ 1.85
6:01.85
▲ 47.08
5:42.72
▲ 19.13
5:57.30
▼ 14.58
5:46.05
▲ 11.25
—
1000 Free SCY
—
—
—
—
—
—
12:32.56
—
—
—
1650 Free SCY
—
—
—
—
—
—
20:44.27
20:47.93
▼ 3.66
—
—
50 Back SCY
—
40.94
36.69
▲ 4.25
35.18
▲ 1.51
33.42
▲ 1.76
32.06
▲ 1.36
—
30.07
▲ 1.99
30.65
▼ 0.58
—
100 Back SCY
—
1:34.55
1:23.43
▲ 11.12
1:17.71
▲ 5.72
1:09.47
▲ 8.24
1:07.99
▲ 1.48
1:06.43
▲ 1.56
1:07.16
▼ 0.73
1:05.02
▲ 2.14
1:06.02
▼ 1.00
200 Back SCY
—
—
—
—
—
2:27.20
2:23.64
▲ 3.56
2:26.13
▼ 2.49
2:18.67
▲ 7.46
2:29.53
▼ 10.86
50 Breast SCY
—
50.26
47.62
▲ 2.64
44.01
▲ 3.61
40.99
▲ 3.02
35.32
▲ 5.67
—
33.77
▲ 1.55
—
—
100 Breast SCY
—
—
1:44.86
1:34.79
▲ 10.07
1:30.29
▲ 4.50
1:16.45
▲ 13.84
1:13.83
▲ 2.62
1:12.98
▲ 0.85
1:09.81
▲ 3.17
1:12.02
▼ 2.21
200 Breast SCY
—
—
—
—
3:12.99
2:45.26
▲ 27.73
2:45.30
▼ 0.04
2:37.34
▲ 7.96
2:34.28
▲ 3.06
2:42.26
▼ 7.98
50 Fly SCY
—
47.93
39.40
▲ 8.53
33.85
▲ 5.55
32.09
▲ 1.76
29.82
▲ 2.27
28.45
▲ 1.37
28.01
▲ 0.44
27.29
▲ 0.72
—
100 Fly SCY
—
—
1:38.44
1:27.42
▲ 11.02
1:19.80
▲ 7.62
1:10.56
▲ 9.24
1:05.29
▲ 5.27
1:04.47
▲ 0.82
1:02.14
▲ 2.33
1:00.90
▲ 1.24
100 IM SCY
—
1:35.55
1:25.54
▲ 10.01
1:17.64
▲ 7.90
1:12.27
▲ 5.37
1:06.17
▲ 6.10
—
1:04.13
▲ 2.04
1:02.14
▲ 1.99
—
200 IM SCY
—
—
3:11.62
2:54.85
▲ 16.77
—
2:24.20
▲ 30.65
2:23.00
▲ 1.20
2:17.16
▲ 5.84
2:20.08
▼ 2.92
2:17.29
▲ 2.79
400 IM SCY
—
—
—
—
—
5:19.98
5:23.03
▼ 3.05
5:18.22
▲ 4.81
5:10.40
▲ 7.82
5:17.07
▼ 6.67
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.