Emma Cheng

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

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Burlingame Aquatics Pacific Swimming Western Zone USA
Free 50 Y 30.35 11 01/24/2026 BB A: 29.29 (+1.06s | 3.5%) 13 298 1,000+ 1,000+
Free 100 Y 1:07.10 11 01/24/2026 BB A: 1:03.99 (+3.11s | 4.6%) 12 277 1,000+ 1,000+
50 Free
32.52
32.52
100 Free
34.58
1:07.10
100 Free
1:07.10
Free 200 Y 2:27.07 11 02/07/2026 BB A: 2:19.29 (+7.78s | 5.3%) 10 212 802 1,000+
50 Free
33.18
33.18
100 Free
37.43
1:10.61
100 Free
1:10.61
150 Free
38.57
1:49.18
200 Free
37.89
2:27.07
100 Free
1:16.46
Back 50 Y 37.28 11 01/24/2026 B BB: 35.99 (+1.29s | 3.5%) 13 352 1,000+ 1,000+
Back 100 Y 1:23.91 11 01/10/2026 B BB: 1:19.79 (+4.12s | 4.9%) 19 374 1,000+ 1,000+
Breast 50 Y 43.77 11 01/24/2026 B BB: 40.89 (+2.88s | 6.6%) 22 479 1,000+ 1,000+
Breast 100 Y 1:37.48 11 01/10/2026 B: 1:36.49 (+0.99s | 1.0%) 23 535 1,000+ 1,000+
Fly 50 Y 34.07 11 01/24/2026 BB A: 31.59 (+2.48s | 7.3%) 8 244 909 1,000+
Fly 100 Y 1:23.41 11 01/10/2026 B BB: 1:18.89 (+4.52s | 5.4%) 8 245 969 1,000+
IM 100 Y 1:16.91 11 01/24/2026 BB A: 1:13.09 (+3.82s | 5.0%) 11 248 858 1,000+
50 IM
35.71
35.71
100 IM
41.20
1:16.91
100 IM
1:16.91
IM 200 Y 2:47.84 11 02/07/2026 BB A: 2:37.59 (+10.25s | 6.1%) 12 223 808 1,000+
50 Fly
36.66
36.66
100 Back
43.68
1:20.34
100 IM
1:20.34
150 Breast
49.52
2:09.86
200 Free
37.98
2:47.84
100 IM
1:27.50

Long course distance

Event Time Age Date Standard Next Standard Burlingame Aquatics Pacific Swimming Western Zone USA
Free 50 M 36.12 10 07/19/2025 B BB: 35.89 (+0.23s | 0.6%) 10 265 1,000+ 1,000+
Free 100 M 1:21.09 10 07/19/2025 B BB: 1:19.49 (+1.60s | 2.0%) 9 262 976 1,000+
Free 200 M 2:57.93 10 07/19/2025 B BB: 2:53.09 (+4.84s | 2.7%) 9 197 772 1,000+
Back 50 M 43.56 10 07/19/2025 B BB: 41.59 (+1.97s | 4.5%) 9 230 953 1,000+
Back 100 M 1:36.74 10 07/19/2025 B BB: 1:32.69 (+4.05s | 4.2%) 10 237 986 1,000+
Breast 50 M 53.98 10 07/19/2025 B: 49.79 (+4.19s | 7.8%) 19 422 1,000+ 1,000+
Breast 100 M 1:51.93 10 05/17/2025 B: 1:50.39 (+1.54s | 1.4%) 12 289 1,000+ 1,000+
50 Breast
54.53
54.53
100 Breast
57.40
1:51.93
100 Breast
1:51.93
Fly 100 M 2:04.18 9 06/07/2024 B: 1:38.29 (+25.89s | 20.8%) 11 276 1,000+ 1,000+
IM 200 M 3:25.49 10 07/19/2025 B BB: 3:15.59 (+9.90s | 4.8%) 9 212 857 1,000+

Above are the fastest times that Emma Cheng 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.