Swimmer profile
Anna Nielsen
FemaleOpen / SeniorHTX SwimsGU · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2015–16
2016–17
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
—
—
41.47
41.20
▲ 0.27
39.18
▲ 2.02
41.20
▼ 2.02
39.06
▲ 2.14
36.27
▲ 2.79
36.58
▼ 0.31
—
100 Free LCM
2:08.97
1:50.58
▲ 18.39
1:43.46
▲ 7.12
1:31.61
▲ 11.85
1:26.27
▲ 5.34
1:28.24
▼ 1.97
1:25.95
▲ 2.29
1:19.51
▲ 6.44
1:18.34
▲ 1.17
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200 Free LCM
—
—
3:23.59
3:20.74
▲ 2.85
3:15.16
▲ 5.58
3:09.80
▲ 5.36
3:04.65
▲ 5.15
2:47.63
▲ 17.02
2:45.26
▲ 2.37
2:42.32
▲ 2.94
400 Free LCM
—
—
—
7:13.69
—
—
5:57.15
▲ 76.54
5:57.15
± 0.00
5:38.02
▲ 19.13
5:44.56
▼ 6.54
800 Free LCM
—
—
—
—
—
13:17.88
—
12:07.73
▲ 70.15
11:37.44
▲ 30.29
—
1500 Free LCM
—
—
—
—
—
—
—
23:43.20
—
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50 Back LCM
—
59.10
—
—
46.83
▲ 12.27
47.79
▼ 0.96
49.61
▼ 1.82
44.00
▲ 5.61
—
—
100 Back LCM
2:14.66
—
1:56.25
▲ 18.41
1:50.89
▲ 5.36
1:37.94
▲ 12.95
1:41.91
▼ 3.97
1:36.52
▲ 5.39
1:36.70
▼ 0.18
—
—
200 Back LCM
—
—
—
3:49.12
3:31.63
▲ 17.49
3:27.17
▲ 4.46
3:33.99
▼ 6.82
3:20.11
▲ 13.88
—
—
50 Breast LCM
1:18.55
1:01.01
▲ 17.54
—
—
51.63
▲ 9.38
54.31
▼ 2.68
—
—
—
—
100 Breast LCM
—
—
2:04.58
2:03.48
▲ 1.10
1:55.07
▲ 8.41
2:05.01
▼ 9.94
2:04.19
▲ 0.82
1:56.16
▲ 8.03
1:51.12
▲ 5.04
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200 Breast LCM
—
—
—
—
—
4:34.67
—
4:13.24
▲ 21.43
3:55.21
▲ 18.03
—
50 Fly LCM
1:13.68
57.72
▲ 15.96
—
—
46.55
▲ 11.17
48.13
▼ 1.58
—
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—
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100 Fly LCM
—
—
—
2:06.26
—
—
2:00.10
▲ 6.16
1:38.94
▲ 21.16
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200 IM LCM
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—
3:54.48
—
3:40.81
▲ 13.67
3:35.38
▲ 5.43
3:19.77
▲ 15.61
3:25.27
▼ 5.50
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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.