Emma Chiu

Age: 12 years old
Age Category: 11-12
Team: Palo Alto Stanford Aquatics | Pacific Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Pacific Swimming Palo Alto Stanford Aquatics
Free 50 Y 30.96 11 02/22/2025 BB A: 29.29 (+1.67s | 5.4%) 334 24
Free 100 Y 1:06.71 12 11/15/2025 BB A: 1:03.99 (+2.72s | 4.1%) 235 15
Free 200 Y 2:26.59 12 11/01/2025 BB A: 2:19.29 (+7.30s | 5.0%) 194 16
Free 500 Y 8:18.91 10 11/11/2023 B: 7:16.89 (+62.02s | 12.4%) 312 24
50 Free
41.65
41.65
100 Free
49.24
1:30.89
100 Free
1:30.89
150 Free
50.91
2:21.80
200 Free
51.40
3:13.20
100 Free
1:42.31
250 Free
52.22
4:05.42
300 Free
52.23
4:57.65
100 Free
1:44.45
350 Free
51.91
5:49.56
400 Free
53.22
6:42.78
100 Free
1:45.13
450 Free
50.02
7:32.80
500 Free
46.11
8:18.91
100 Free
1:36.13
Back 50 Y 36.11 12 10/25/2025 B BB: 35.99 (+0.12s | 0.3%) 225 14
Back 100 Y 1:16.53 12 11/01/2025 BB A: 1:12.99 (+3.54s | 4.6%) 175 15
Back 200 Y 2:45.33 12 11/01/2025 BB A: 2:33.89 (+11.44s | 6.9%) 116 14
Breast 50 Y 36.65 12 10/25/2025 A AA: 36.19 (+0.46s | 1.3%) 60 4
Breast 100 Y 1:20.23 11 07/20/2025 A AA: 1:18.59 (+1.64s | 2.0%) 73 6
50 Breast
38.18
38.18
100 Breast
42.05
1:20.23
100 Breast
1:20.23
Breast 200 Y 2:51.94 11 07/20/2025 A AA: 2:48.99 (+2.95s | 1.7%) 46 4
50 Breast
41.08
41.08
100 Breast
44.03
1:25.11
100 Breast
1:25.11
150 Breast
44.32
2:09.43
200 Breast
42.51
2:51.94
100 Breast
1:26.83
Fly 50 Y 33.16 11 07/20/2025 BB A: 31.59 (+1.57s | 4.7%) 182 15
Fly 100 Y 1:22.26 11 02/14/2025 B BB: 1:18.89 (+3.37s | 4.1%) 226 14
50 Fly
37.59
37.59
100 Fly
44.67
1:22.26
100 Fly
1:22.26
IM 100 Y 1:15.30 12 10/25/2025 BB A: 1:13.09 (+2.21s | 2.9%) 173 11
IM 200 Y 2:40.29 12 11/01/2025 BB A: 2:37.59 (+2.70s | 1.7%) 123 12
IM 400 Y 6:25.65 11 11/23/2024 B BB: 6:03.69 (+21.96s | 5.7%) 117 11
50 Fly
41.24
41.24
100 Fly
49.88
1:31.12
100 Fly
1:31.12
150 Back
49.64
2:20.76
200 Back
49.92
3:10.68
100 Back
1:39.56
250 Breast
52.02
4:02.70
300 Breast
52.10
4:54.80
100 Breast
1:44.12
350 Free
45.62
5:40.42
400 Free
45.23
6:25.65
100 Free
1:30.85

Long course distance

Event Time Age Date Standard Next Standard Pacific Swimming Palo Alto Stanford Aquatics
Free 50 M 35.58 11 06/06/2025 BB A: 33.19 (+2.39s | 6.7%) 243 18
Free 100 M 1:20.12 11 05/30/2025 B BB: 1:19.49 (+0.63s | 0.8%) 253 17
Free 200 M 2:56.98 11 05/30/2025 B BB: 2:53.09 (+3.89s | 2.2%) 200 14
Free 400 M 6:40.23 10 06/07/2024 B: 6:32.89 (+7.34s | 1.8%) 168 16
Back 50 M 45.80 11 05/30/2025 B: 44.79 (+1.01s | 2.2%) 345 31
Back 100 M 1:42.23 10 04/19/2024 B: 1:40.59 (+1.64s | 1.6%) 351 35
Breast 50 M 43.54 11 07/11/2025 BB A: 42.69 (+0.85s | 2.0%) 72 4
Breast 100 M 1:35.20 11 07/11/2025 BB A: 1:33.99 (+1.21s | 1.3%) 64 3
Breast 200 M 3:21.78 11 06/06/2025 A AA: 3:14.49 (+7.29s | 3.6%) 43 4
50 Breast
46.85
46.85
100 Breast
51.85
1:38.70
100 Breast
1:38.70
150 Breast
52.83
2:31.53
200 Breast
50.25
3:21.78
100 Breast
1:43.08
Fly 50 M 38.55 11 05/30/2025 BB A: 35.79 (+2.76s | 7.2%) 152 13

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