Swimmer profile
Nina Heron
Female17-18North Baltimore Aquatic ClubMD · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
41.58
35.87
▲ 5.71
31.28
▲ 4.59
30.26
▲ 1.02
29.36
▲ 0.90
30.02
▼ 0.66
29.09
▲ 0.93
28.69
▲ 0.40
—
100 Free LCM
1:31.06
1:15.09
▲ 15.97
1:07.93
▲ 7.16
1:05.78
▲ 2.15
1:03.22
▲ 2.56
1:02.42
▲ 0.80
1:02.95
▼ 0.53
1:01.26
▲ 1.69
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200 Free LCM
—
2:41.77
2:29.24
▲ 12.53
2:19.05
▲ 10.19
2:14.33
▲ 4.72
2:12.77
▲ 1.56
2:13.30
▼ 0.53
—
2:12.13
▲ 1.17
400 Free LCM
—
5:36.12
5:08.58
▲ 27.54
4:52.74
▲ 15.84
4:45.54
▲ 7.20
4:37.97
▲ 7.57
4:44.83
▼ 6.86
4:35.28
▲ 9.55
4:39.95
▼ 4.67
800 Free LCM
—
—
10:52.86
—
—
9:29.80
▲ 83.06
9:36.12
▼ 6.32
9:27.90
▲ 8.22
9:30.18
▼ 2.28
1500 Free LCM
—
—
—
—
—
18:05.24
18:12.88
▼ 7.64
17:47.96
▲ 24.92
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50 Back LCM
48.69
40.91
▲ 7.78
39.57
▲ 1.34
35.78
▲ 3.79
34.54
▲ 1.24
—
—
32.60
▲ 1.94
—
100 Back LCM
1:40.29
1:28.67
▲ 11.62
1:22.18
▲ 6.49
1:15.53
▲ 6.65
—
1:11.46
▲ 4.07
1:09.20
▲ 2.26
1:10.34
▼ 1.14
1:11.97
▼ 1.63
200 Back LCM
—
—
2:55.37
—
2:35.33
▲ 20.04
2:32.33
▲ 3.00
2:28.20
▲ 4.13
—
—
50 Breast LCM
54.52
48.76
▲ 5.76
40.98
▲ 7.78
39.47
▲ 1.51
37.36
▲ 2.11
—
—
35.20
▲ 2.16
—
100 Breast LCM
1:53.42
1:37.42
▲ 16.00
1:28.28
▲ 9.14
1:22.43
▲ 5.85
1:17.82
▲ 4.61
1:16.87
▲ 0.95
1:16.21
▲ 0.66
1:13.85
▲ 2.36
1:14.84
▼ 0.99
200 Breast LCM
—
—
3:05.84
2:58.98
▲ 6.86
2:48.08
▲ 10.90
2:44.51
▲ 3.57
2:40.61
▲ 3.90
2:37.18
▲ 3.43
2:39.03
▼ 1.85
50 Fly LCM
52.51
38.76
▲ 13.75
39.42
▼ 0.66
34.16
▲ 5.26
33.06
▲ 1.10
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—
—
—
100 Fly LCM
—
—
1:26.37
1:14.64
▲ 11.73
1:14.36
▲ 0.28
1:11.21
▲ 3.15
1:08.80
▲ 2.41
—
1:09.15
▼ 0.35
200 Fly LCM
—
—
—
—
2:44.94
2:36.00
▲ 8.94
2:30.82
▲ 5.18
—
—
200 IM LCM
—
3:04.92
2:44.60
▲ 20.32
2:35.18
▲ 9.42
2:26.64
▲ 8.54
2:30.05
▼ 3.41
2:24.59
▲ 5.46
2:24.94
▼ 0.35
2:23.56
▲ 1.38
400 IM LCM
—
—
5:52.87
5:33.27
▲ 19.60
5:11.88
▲ 21.39
5:05.18
▲ 6.70
5:04.52
▲ 0.66
5:00.91
▲ 3.61
5:00.89
▲ 0.02
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.