New! ScoreMeUp is now available on the App Store. Download the iOS app →

Kaitlyn Bui

Age: 12 years old
Age Category: 11-12
Team: Puffins Swimming | Pacific Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Puffins Swimming Pacific Swimming Western Zone USA
Free 50 Y 29.01 12 01/16/2026 A AA: 28.09 (+0.92s | 3.2%) 1 107 503 1,000+
Free 100 Y 1:03.10 Analysis 12 01/16/2026 A AA: 1:01.39 (+1.71s | 2.7%) 1 87 362 1,000+
Free 200 Y 2:17.07 Analysis 12 02/07/2026 A AA: 2:13.49 (+3.58s | 2.6%) 1 50 242 1,000+
Free 500 Y 5:59.24 Analysis 12 01/16/2026 A AA: 5:58.89 (+0.35s | 0.1%) 1 40 144 675
Back 50 Y 34.59 12 10/25/2025 BB A: 33.19 (+1.40s | 4.0%) 1 124 580 1,000+
Back 100 Y 1:10.65 Analysis 12 04/26/2026 A AA: 1:09.59 (+1.06s | 1.5%) 1 52 230 1,000+
50 Back
33.87
33.87
100 Back
36.78
1:10.65
100 Back
1:10.65
Back 200 Y 2:39.71 Analysis 12 09/27/2025 BB A: 2:33.89 (+5.82s | 3.6%) 1 68 246 1,000+
Breast 50 Y 33.86 12 03/20/2026 AAA AAAA: 32.99 (+0.87s | 2.6%) 1 4 28 98
Breast 100 Y 1:14.41 Analysis 12 03/20/2026 AAA AAAA: 1:11.49 (+2.92s | 3.9%) 1 11 61 235
50 Breast
35.26
35.26
100 Breast
39.15
1:14.41
100 Breast
1:14.41
Breast 200 Y 2:41.71 Analysis 12 03/20/2026 AA AAA: 2:41.69 (+0.02s | 0.0%) 1 12 35 119
50 Breast
37.45
37.45
100 Breast
40.47
1:17.92
100 Breast
1:17.92
150 Breast
42.04
1:59.96
200 Breast
41.75
2:41.71
100 Breast
1:23.79
Fly 50 Y 31.71 12 01/16/2026 BB A: 31.59 (+0.12s | 0.4%) 1 90 315 1,000+
Fly 100 Y 1:11.69 Analysis 12 02/07/2026 A AA: 1:08.59 (+3.10s | 4.3%) 1 62 258 1,000+
Fly 200 Y 2:39.69 Analysis 12 02/07/2026 BB A: 2:37.19 (+2.50s | 1.6%) 1 30 70 295
IM 100 Y 1:07.43 Analysis 12 03/20/2026 AA AAA: 1:06.99 (+0.44s | 0.7%) 1 16 63 208
50 IM
32.61
32.61
100 IM
34.81
1:07.43
100 IM
1:07.43
IM 200 Y 2:27.61 Analysis 12 03/20/2026 AA AAA: 2:24.49 (+3.12s | 2.1%) 1 28 114 432
50 Fly
33.03
33.03
100 Back
38.38
1:11.41
100 IM
1:11.41
150 Breast
42.73
1:54.14
200 Free
33.47
2:27.61
100 IM
1:16.20
IM 400 Y 5:12.30 Analysis 12 03/20/2026 AA AAA: 5:07.79 (+4.51s | 1.4%) 1 19 41 139
50 Fly
34.80
34.80
100 Fly
39.77
1:14.57
100 Fly
1:14.57
150 Back
40.17
1:54.74
200 Back
40.65
2:35.39
100 Back
1:20.82
250 Breast
42.05
3:17.44
300 Breast
43.31
4:00.75
100 Breast
1:25.36
350 Free
35.58
4:36.33
400 Free
35.97
5:12.30
100 Free
1:11.55

Long course distance

Event Time Age Date Standard Next Standard Puffins Swimming Pacific Swimming Western Zone USA
Free 50 M 32.22 12 06/20/2026 A AA: 31.89 (+0.33s | 1.0%) 1 80 394 1,000+
Free 100 M 1:09.62 Analysis 12 07/17/2026 AA AAA: 1:07.19 (+2.43s | 3.5%) 1 49 256 821
Free 200 M 2:30.61 Analysis 12 07/17/2026 AA AAA: 2:26.49 (+4.12s | 2.7%) 1 32 169 602
50 Free
34.28
34.28
100 Free
38.08
1:12.36
100 Free
1:12.36
150 Free
39.70
1:52.06
200 Free
38.55
2:30.61
100 Free
1:18.25
Back 50 M 38.14 12 06/27/2026 A AA: 36.79 (+1.35s | 3.5%) 1 66 364 1,000+
Back 100 M 1:20.35 Analysis 12 06/20/2026 AA AAA: 1:16.89 (+3.46s | 4.3%) 1 43 218 703
Breast 50 M 37.78 12 07/17/2026 AAA AAAA: 37.39 (+0.39s | 1.0%) 1 5 30 79
Breast 100 M 1:22.85 Analysis 12 07/30/2026 AAA AAAA: 1:21.79 (+1.06s | 1.3%) 1 8 27 75
50 Breast
39.19
39.19
100 Breast
43.66
1:22.85
100 Breast
1:22.85
Breast 200 M 2:57.49 Analysis 12 07/30/2026 AAAA 1 7 16 39
50 Breast
40.92
40.92
100 Breast
44.58
1:25.50
100 Breast
1:25.50
150 Breast
47.36
2:12.86
200 Breast
44.63
2:57.49
100 Breast
1:31.99
Fly 50 M 35.29 12 05/23/2025 A AA: 34.29 (+1.00s | 2.8%) 1 76 335 1,000+
Fly 100 M 1:20.65 Analysis 12 06/27/2025 A AA: 1:18.69 (+1.96s | 2.4%) 1 48 237 716
Fly 200 M 3:07.37 Analysis 12 06/27/2026 BB A: 3:00.89 (+6.48s | 3.5%) 1 25 85 286
50 Fly
40.81
40.81
100 Fly
47.15
1:27.96
100 Fly
1:27.96
150 Fly
51.26
2:19.22
200 Fly
48.15
3:07.37
100 Fly
1:39.41
IM 200 M 2:44.72 Analysis 12 07/17/2026 AAA AAAA: 2:37.99 (+6.73s | 4.1%) 1 20 90 252
50 Fly
37.16
37.16
100 Back
42.88
1:20.04
100 IM
1:20.04
150 Breast
46.60
2:06.64
200 Free
38.08
2:44.72
100 IM
1:24.68
IM 400 M 5:49.27 Analysis 12 07/30/2026 AAA AAAA: 5:36.69 (+12.58s | 3.6%) 1 13 34 113
50 Fly
37.43
37.43
100 Fly
44.13
1:21.56
100 Fly
1:21.56
150 Back
46.60
2:08.16
200 Back
46.16
2:54.32
100 Back
1:32.76
250 Breast
48.06
3:42.38
300 Breast
47.54
4:29.92
100 Breast
1:35.60
350 Free
40.00
5:09.92
400 Free
39.35
5:49.27
100 Free
1:19.35

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