Kendall Underdown

Age: 17 years old
Age Category: 17-18
Team: Sporting Jax Aquatic Club | Florida Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Sporting Jax Aquatic Club Florida Swimming Southern Zone USA
Free 50 Y 29.91 13 02/25/2022 B BB: 29.09 (+0.82s | 2.7%) 15 381 1,000+ 1,000+
Free 100 Y 1:00.85 16 03/01/2025 BB A: 58.39 (+2.46s | 4.0%) 11 285 1,000+ 1,000+
50 Free
28.93
28.93
100 Free
31.92
1:00.85
100 Free
1:00.85
Free 200 Y 2:11.32 17 12/04/2025 BB A: 2:06.19 (+5.13s | 3.9%) 10 214 927 1,000+
50 Free
30.52
30.52
100 Free
33.28
1:03.80
100 Free
1:03.80
150 Free
33.92
1:37.72
200 Free
33.60
2:11.32
100 Free
1:07.52
Free 500 Y 5:48.06 16 10/11/2024 BB A: 5:39.89 (+8.17s | 2.3%) 7 151 574 1,000+
50 Free
31.93
31.93
100 Free
34.64
1:06.57
100 Free
1:06.57
150 Free
35.21
1:41.78
200 Free
35.18
2:16.96
100 Free
1:10.39
250 Free
35.18
2:52.14
300 Free
35.24
3:27.38
100 Free
1:10.42
350 Free
35.22
4:02.60
400 Free
35.19
4:37.79
100 Free
1:10.41
450 Free
35.48
5:13.27
500 Free
34.79
5:48.06
100 Free
1:10.27
Back 50 Y 32.44 17 12/04/2025 5 155 450 1,000+
Back 100 Y 1:08.45 17 12/04/2025 B BB: 1:08.09 (+0.36s | 0.5%) 6 201 892 1,000+
50 Back
32.72
32.72
100 Back
35.72
1:08.45
100 Back
1:08.45
Back 200 Y 2:42.87 13 02/25/2022 B: 2:38.79 (+4.08s | 2.5%) 9 188 923 1,000+
50 Back
39.47
39.47
100 Back
41.29
1:20.76
100 Back
1:20.76
150 Back
41.31
2:02.07
200 Back
40.80
2:42.87
100 Back
1:22.11
Breast 100 Y 1:17.67 17 12/04/2025 BB A: 1:12.69 (+4.98s | 6.4%) 5 167 681 1,000+
50 Breast
36.31
36.31
100 Breast
41.36
1:17.67
100 Breast
1:17.67
Breast 200 Y 3:19.43 13 10/15/2021 B: 3:04.69 (+14.74s | 7.4%) 6 178 782 1,000+
50 Breast
43.24
43.24
100 Breast
50.82
1:34.06
100 Breast
1:34.06
150 Breast
52.71
2:26.77
200 Breast
52.66
3:19.43
100 Breast
1:45.37
Fly 100 Y 1:24.15 13 12/09/2021 B: 1:13.59 (+10.56s | 12.5%) 12 326 1,000+ 1,000+
50 Fly
38.91
38.91
100 Fly
45.24
1:24.15
100 Fly
1:24.15
IM 200 Y 2:28.05 16 10/11/2024 BB A: 2:20.19 (+7.86s | 5.3%) 9 194 821 1,000+
50 Fly
31.57
31.57
100 Back
38.34
1:09.91
100 IM
1:09.91
150 Breast
44.18
1:54.09
200 Free
33.96
2:28.05
100 IM
1:18.14
IM 400 Y 5:16.72 16 10/11/2024 BB A: 5:00.59 (+16.13s | 5.1%) 7 116 484 1,000+
50 Fly
32.81
32.81
100 Fly
39.36
1:12.17
100 Fly
1:12.17
150 Back
42.35
1:54.52
200 Back
40.96
2:35.48
100 Back
1:23.31
250 Breast
44.70
3:20.18
300 Breast
45.27
4:05.45
100 Breast
1:29.97
350 Free
36.02
4:41.47
400 Free
35.25
5:16.72
100 Free
1:11.27

Long course distance

Event Time Age Date Standard Next Standard Sporting Jax Aquatic Club Florida Swimming Southern Zone USA
Free 50 M 34.70 13 04/29/2022 B BB: 33.29 (+1.41s | 4.1%) 13 274 729 1,000+
Free 100 M 1:16.59 13 04/29/2022 B BB: 1:12.19 (+4.40s | 5.7%) 14 263 716 1,000+
50 Free
37.23
37.23
100 Free
39.36
1:16.59
100 Free
1:16.59
Free 200 M 2:42.56 13 04/29/2022 B BB: 2:35.69 (+6.87s | 4.2%) 14 200 583 1,000+
Free 400 M 5:49.08 13 05/20/2022 B BB: 5:28.19 (+20.89s | 6.0%) 7 138 365 1,000+
100 Free
1:27.31
1:27.31
100 Free
1:27.31
200 Free
1:29.51
2:56.82
100 Free
1:29.51
300 Free
1:27.12
4:23.94
100 Free
1:27.12
400 Free
1:25.14
5:49.08
100 Free
1:25.14
Back 100 M 1:27.93 13 04/29/2022 B: 1:25.89 (+2.04s | 2.3%) 9 183 555 1,000+
50 Back
43.56
43.56
100 Back
44.37
1:27.93
100 Back
1:27.93
Back 200 M 3:07.80 13 05/20/2022 B: 3:05.79 (+2.01s | 1.1%) 6 102 358 1,000+
100 Back
1:33.97
1:33.97
100 Back
1:33.97
200 Back
1:33.83
3:07.80
100 Back
1:33.83
Breast 100 M 1:42.66 13 05/20/2022 B: 1:37.49 (+5.17s | 5.0%) 8 159 450 1,000+
Breast 200 M 3:34.41 13 06/03/2022 B: 3:29.89 (+4.52s | 2.1%) 6 101 299 1,000+
50 Breast
50.44
50.44
100 Breast
53.86
1:44.30
100 Breast
1:44.30
150 Breast
54.77
2:39.07
200 Breast
55.34
3:34.41
100 Breast
1:50.11
IM 200 M 3:07.30 13 06/03/2022 B BB: 2:55.79 (+11.51s | 6.1%) 12 172 514 1,000+
50 Fly
42.02
42.02
100 Back
47.39
1:29.41
100 IM
1:29.41
150 Breast
55.54
2:24.95
200 Free
42.35
3:07.30
100 IM
1:37.89
IM 400 M 6:44.58 13 05/20/2022 B: 6:40.29 (+4.29s | 1.1%) 4 86 242 1,000+
100 Fly
1:39.78
1:39.78
100 Fly
1:39.78
200 Back
1:41.95
3:21.73
100 Back
1:41.95
300 Breast
1:56.78
5:18.51
100 Breast
1:56.78
400 Free
1:26.07
6:44.58
100 Free
1:26.07

Above are the fastest times that Kendall Underdown has achieved in her swimming career. For each event, you can find Kendall's best time, the corresponding time standard, as well as how much faster Kendall needs to be to reach the next level. The last columns provide Kendall rankings at the team and LSC levels. These rankings are based on the Kendall's personal best, her current age category, and team; and are calculated from all the meets results.

Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.