Kasen Guo

Age: 16 years old
Age Category: 15-16
Team: Sunnyvale Swim Club | Pacific Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Pacific Swimming Sunnyvale Swim Club
Free 50 Y 24.88 16 07/19/2025 BB A: 24.19 (+0.69s | 2.8%) 408 7
Free 100 Y 53.53 16 07/19/2025 BB A: 53.19 (+0.34s | 0.6%) 341 6
Free 200 Y 2:05.77 15 10/05/2024 BB A: 1:56.59 (+9.18s | 7.3%) 459 9
Free 500 Y 5:59.77 13 03/18/2023 B BB: 5:42.09 (+17.68s | 4.9%) 431 8
50 Free
31.88
31.88
100 Free
35.11
1:06.99
100 Free
1:06.99
150 Free
36.73
1:43.72
200 Free
36.41
2:20.13
100 Free
1:13.14
250 Free
36.14
2:56.27
300 Free
36.38
3:32.65
100 Free
1:12.52
350 Free
36.92
4:09.58
400 Free
36.94
4:46.52
100 Free
1:13.86
450 Free
37.69
5:24.21
500 Free
35.56
5:59.77
100 Free
1:13.25
Back 100 Y 59.73 16 07/19/2025 BB A: 57.89 (+1.84s | 3.1%) 180 3
Back 200 Y 2:15.98 16 07/19/2025 BB A: 2:06.59 (+9.39s | 6.9%) 201 5
Breast 100 Y 1:16.47 15 10/05/2024 B BB: 1:11.39 (+5.08s | 6.6%) 522 15
Breast 200 Y 2:49.44 14 07/21/2023 B: 2:47.09 (+2.35s | 1.4%) 394 11
50 Breast
39.94
39.94
100 Breast
43.59
1:23.53
100 Breast
1:23.53
150 Breast
44.06
2:07.59
200 Breast
41.85
2:49.44
100 Breast
1:25.91
Fly 100 Y 59.56 16 10/11/2025 BB A: 57.59 (+1.97s | 3.3%) 268 7
Fly 200 Y 2:19.95 15 11/23/2024 B BB: 2:19.49 (+0.46s | 0.3%) 183 4
50 Fly
30.11
30.11
100 Fly
35.14
1:05.25
100 Fly
1:05.25
150 Fly
36.30
1:41.55
200 Fly
38.40
2:19.95
100 Fly
1:14.70
IM 200 Y 2:14.00 16 10/11/2025 BB A: 2:09.39 (+4.61s | 3.4%) 290 7
IM 400 Y 5:00.76 15 10/05/2024 B BB: 4:59.19 (+1.57s | 0.5%) 235 6

Long course distance

Event Time Age Date Standard Next Standard Pacific Swimming Sunnyvale Swim Club
Free 50 M 29.59 16 06/27/2025 BB A: 28.19 (+1.40s | 4.7%) 465 8
Free 100 M 1:02.76 16 06/27/2025 BB A: 1:01.49 (+1.27s | 2.0%) 339 5
Free 200 M 2:33.69 13 05/20/2023 B BB: 2:25.39 (+8.30s | 5.4%) 510 10
50 Free
35.34
35.34
100 Free
38.95
1:14.29
100 Free
1:14.29
150 Free
40.52
1:54.81
200 Free
38.88
2:33.69
100 Free
1:19.40
Free 400 M 5:12.51 15 06/07/2024 B BB: 5:10.19 (+2.32s | 0.7%) 282 3
Back 100 M 1:14.88 16 06/27/2025 B BB: 1:13.69 (+1.19s | 1.6%) 258 4
Breast 100 M 1:31.76 13 05/20/2023 B: 1:29.49 (+2.27s | 2.5%) 446 12
50 Breast
44.34
44.34
100 Breast
47.42
1:31.76
100 Breast
1:31.76
Fly 100 M 1:08.39 16 06/27/2025 BB A: 1:05.79 (+2.60s | 3.8%) 202 4
Fly 200 M 2:42.53 14 05/18/2024 B BB: 2:39.49 (+3.04s | 1.9%) 120 2
IM 200 M 2:38.09 16 06/06/2025 BB A: 2:30.99 (+7.10s | 4.5%) 250 5
IM 400 M 5:48.05 16 06/27/2025 B BB: 5:47.99 (+0.06s | 0.0%) 180 5

Above are the fastest times that Kasen Guo has achieved in his swimming career. For each event, you can find Kasen's best time, the corresponding time standard, as well as how much faster Kasen needs to be to reach the next level. The last columns provide Kasen rankings at the team and LSC levels. These rankings are based on the Kasen's personal best, his 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.