Vivian Koh

Age: 12 years old
Age Category: 11-12
Team: Phoenix Aquatic Club | Unattached

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Phoenix Aquatic Club Unattached Unattached USA
Free 50 Y 28.02 12 01/10/2026 AA AAA: 26.99 (+1.03s | 3.7%) 1 222 222 1,000+
Free 100 Y 1:00.13 12 01/23/2026 AA AAA: 58.69 (+1.44s | 2.4%) 1 182 182 905
50 Free
29.15
29.15
100 Free
30.98
1:00.13
100 Free
1:00.13
Free 200 Y 2:11.69 12 01/10/2026 AA AAA: 2:07.69 (+4.00s | 3.0%) 1 107 107 702
50 Free
29.91
29.91
100 Free
33.00
1:02.91
100 Free
1:02.91
150 Free
34.15
1:37.06
200 Free
34.63
2:11.69
100 Free
1:08.78
Free 500 Y 5:53.95 12 01/10/2026 AA AAA: 5:43.29 (+10.66s | 3.0%) 2 94 94 672
50 Free
31.08
31.08
100 Free
35.18
1:06.26
100 Free
1:06.26
150 Free
36.42
1:42.68
200 Free
36.45
2:19.13
100 Free
1:12.87
250 Free
35.70
2:54.83
300 Free
36.45
3:31.28
100 Free
1:12.15
350 Free
36.08
4:07.36
400 Free
35.95
4:43.31
100 Free
1:12.03
450 Free
36.08
5:19.39
500 Free
34.56
5:53.95
100 Free
1:10.64
Back 50 Y 32.15 12 12/06/2025 A AA: 31.79 (+0.36s | 1.1%) 1 73 73 869
Back 100 Y 1:11.00 12 10/04/2025 A AA: 1:09.59 (+1.41s | 2.0%) 2 135 135 1,000+
50 Back
35.39
35.39
100 Back
35.61
1:11.00
100 Back
1:11.00
Breast 50 Y 35.65 12 10/18/2025 AA AAA: 34.59 (+1.06s | 3.0%) 2 6 6 469
Breast 100 Y 1:15.27 12 01/10/2026 AA AAA: 1:15.09 (+0.18s | 0.2%) 1 71 71 344
50 Breast
35.61
35.61
100 Breast
39.66
1:15.27
100 Breast
1:15.27
Breast 200 Y 2:42.56 12 01/23/2026 AA AAA: 2:41.69 (+0.87s | 0.5%) 1 1 1 181
50 Breast
37.60
37.60
100 Breast
41.86
1:19.46
100 Breast
1:19.46
150 Breast
41.47
2:00.93
200 Breast
41.63
2:42.56
100 Breast
1:23.10
Fly 50 Y 31.50 12 12/06/2025 A AA: 30.29 (+1.21s | 3.8%) 2 17 17 1,000+
Fly 100 Y 1:12.19 12 11/22/2025 BB A: 1:12.09 (+0.10s | 0.1%) 2 144 144 1,000+
50 Fly
34.01
34.01
100 Fly
38.18
1:12.19
100 Fly
1:12.19
Fly 200 Y 2:36.12 12 11/22/2025 A AA: 2:30.59 (+5.53s | 3.5%) 1 6 6 314
50 Fly
35.44
35.44
100 Fly
39.59
1:15.03
100 Fly
1:15.03
150 Fly
39.76
1:54.79
200 Fly
41.33
2:36.12
100 Fly
1:21.09
IM 100 Y 1:09.18 12 01/10/2026 AA AAA: 1:06.99 (+2.19s | 3.2%) 1 3 3 557
50 IM
32.59
32.59
100 IM
36.59
1:09.18
100 IM
1:09.18
IM 200 Y 2:25.74 12 01/10/2026 AA AAA: 2:24.49 (+1.25s | 0.9%) 1 76 76 446
50 Fly
32.46
32.46
100 Back
37.65
1:10.11
100 IM
1:10.11
150 Breast
41.06
1:51.17
200 Free
34.57
2:25.74
100 IM
1:15.63
IM 400 Y 5:08.29 12 01/23/2026 AA AAA: 5:07.79 (+0.50s | 0.2%) 1 2 2 169
50 Fly
33.26
33.26
100 Fly
38.58
1:11.84
100 Fly
1:11.84
150 Back
40.92
1:52.76
200 Back
40.33
2:33.09
100 Back
1:21.25
250 Breast
42.07
3:15.16
300 Breast
42.27
3:57.43
100 Breast
1:24.34
350 Free
36.01
4:33.44
400 Free
34.85
5:08.29
100 Free
1:10.86

Long course distance

Event Time Age Date Standard Next Standard Phoenix Aquatic Club Unattached Unattached USA

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