Swimmer profile
Isabelle Henderson
FemaleOpen / SeniorTexas Ford AquaticsNT · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2015–16
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
41.73
35.60
▲ 6.13
33.45
▲ 2.15
—
—
30.24
▲ 3.21
—
—
30.04
▲ 0.20
—
—
100 Free LCM
1:28.73
1:14.14
▲ 14.59
1:08.98
▲ 5.16
1:07.59
▲ 1.39
—
1:03.98
▲ 3.61
1:05.19
▼ 1.21
1:03.03
▲ 2.16
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—
—
200 Free LCM
3:09.96
2:34.49
▲ 35.47
2:26.66
▲ 7.83
2:19.31
▲ 7.35
2:26.29
▼ 6.98
2:14.26
▲ 12.03
2:17.01
▼ 2.75
2:12.10
▲ 4.91
2:10.10
▲ 2.00
2:09.10
▲ 1.00
2:16.58
▼ 7.48
400 Free LCM
6:33.12
5:15.39
▲ 77.73
4:54.73
▲ 20.66
4:45.30
▲ 9.43
4:58.91
▼ 13.61
4:35.48
▲ 23.43
4:32.92
▲ 2.56
4:29.77
▲ 3.15
4:27.07
▲ 2.70
4:23.80
▲ 3.27
4:38.41
▼ 14.61
800 Free LCM
—
—
10:43.71
—
—
9:27.19
▲ 76.52
9:11.39
▲ 15.80
9:07.70
▲ 3.69
9:05.72
▲ 1.98
8:58.29
▲ 7.43
9:52.28
▼ 53.99
1500 Free LCM
—
—
—
—
—
18:02.05
17:41.10
▲ 20.95
17:21.24
▲ 19.86
17:27.69
▼ 6.45
17:09.60
▲ 18.09
18:49.54
▼ 99.94
50 Back LCM
45.02
40.52
▲ 4.50
40.60
▼ 0.08
—
—
—
—
—
—
—
—
100 Back LCM
1:38.53
1:24.88
▲ 13.65
1:21.14
▲ 3.74
1:15.65
▲ 5.49
—
1:14.66
▲ 0.99
—
1:13.15
▲ 1.51
—
—
—
200 Back LCM
—
—
2:47.10
2:36.12
▲ 10.98
2:44.84
▼ 8.72
2:35.37
▲ 9.47
2:35.57
▼ 0.20
—
2:34.83
▲ 0.74
—
—
50 Breast LCM
56.64
46.72
▲ 9.92
—
—
—
—
—
—
—
—
—
100 Breast LCM
1:56.98
1:43.78
▲ 13.20
1:31.80
▲ 11.98
1:26.96
▲ 4.84
—
1:25.06
▲ 1.90
—
—
—
—
—
200 Breast LCM
—
—
3:13.14
3:02.81
▲ 10.33
3:10.72
▼ 7.91
2:56.82
▲ 13.90
2:58.11
▼ 1.29
2:57.70
▲ 0.41
—
2:53.44
▲ 4.26
—
50 Fly LCM
55.66
40.42
▲ 15.24
37.96
▲ 2.46
—
—
—
—
—
31.27
▲ 6.69
—
—
100 Fly LCM
2:01.98
—
1:21.84
▲ 40.14
1:20.92
▲ 0.92
—
1:11.74
▲ 9.18
—
—
—
—
—
200 Fly LCM
—
—
—
—
2:53.40
2:32.59
▲ 20.81
2:29.09
▲ 3.50
—
2:26.53
▲ 2.56
2:26.70
▼ 0.17
2:43.25
▼ 16.55
200 IM LCM
3:33.06
2:58.32
▲ 34.74
2:47.56
▲ 10.76
2:36.71
▲ 10.85
—
2:32.55
▲ 4.16
2:33.58
▼ 1.03
2:30.87
▲ 2.71
2:30.46
▲ 0.41
2:27.15
▲ 3.31
2:39.55
▼ 12.40
400 IM LCM
—
—
—
—
5:41.91
5:13.12
▲ 28.79
5:11.37
▲ 1.75
5:07.53
▲ 3.84
5:06.56
▲ 0.97
5:04.46
▲ 2.10
5:20.21
▼ 15.75
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.