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Nathan Cheng

Age: 18 years old
Age Category: 17-18
Team: Napa Valley Swim Team | Pacific Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Napa Valley Swim Team Pacific Swimming Western Zone USA
Free 50 Y 23.09 18 07/26/2025 A AA: 22.59 (+0.50s | 2.2%) 1 199 1,000+ 1,000+
Free 100 Y 52.33 Analysis 18 12/13/2024 BB A: 51.69 (+0.64s | 1.2%) 1 309 1,000+ 1,000+
50 Free
25.02
25.02
100 Free
27.31
52.33
100 Free
52.33
Free 200 Y 2:06.84 Analysis 18 10/19/2024 B BB: 2:03.99 (+2.85s | 2.2%) 3 398 1,000+ 1,000+
50 Free
28.05
28.05
100 Free
32.43
1:00.48
100 Free
1:00.48
150 Free
33.84
1:34.32
200 Free
32.52
2:06.84
100 Free
1:06.36
Back 50 Y 33.08 18 01/21/2023 2 248 1,000+ 1,000+
Back 100 Y 1:06.96 Analysis 18 11/23/2024 B: 1:05.19 (+1.77s | 2.6%) 2 393 1,000+ 1,000+
Breast 50 Y 31.91 18 04/13/2024 2 95 651 1,000+
Breast 100 Y 1:04.05 Analysis 18 12/13/2024 BB A: 1:03.99 (+0.06s | 0.1%) 2 153 744 1,000+
50 Breast
29.81
29.81
100 Breast
34.24
1:04.05
100 Breast
1:04.05
Breast 200 Y 2:22.17 Analysis 18 07/26/2025 BB A: 2:19.09 (+3.08s | 2.2%) 2 132 599 1,000+
50 Breast
32.15
32.15
50 Breast
32.15
100 Breast
35.67
1:07.82
50 Breast
35.67
150 Breast
37.12
1:44.94
50 Breast
37.12
200 Breast
37.23
2:22.17
50 Breast
37.23
Fly 50 Y 31.65 18 01/21/2023 3 270 1,000+ 1,000+
Fly 100 Y 1:04.08 Analysis 18 10/19/2024 B BB: 1:00.79 (+3.29s | 5.1%) 3 387 1,000+ 1,000+
50 Fly
28.52
28.52
100 Fly
35.56
1:04.08
100 Fly
1:04.08
IM 200 Y 2:16.16 Analysis 18 11/02/2024 BB A: 2:06.39 (+9.77s | 7.2%) 3 320 1,000+ 1,000+

Long course distance

Event Time Age Date Standard Next Standard Napa Valley Swim Team Pacific Swimming Western Zone USA
Free 50 M 27.07 18 07/12/2025 A AA: 26.19 (+0.88s | 3.3%) 1 202 943 1,000+
Free 100 M 1:02.63 Analysis 18 06/21/2025 BB A: 59.89 (+2.74s | 4.4%) 2 315 1,000+ 1,000+
Free 1500 M 22:37.14 Analysis 18 06/21/2025 B: 21:45.79 (+51.35s | 3.8%) 2 100 433 796
Back 50 M 56.58 18 05/17/2019 2 242 1,000+ 1,000+
Back 100 M 1:19.99 Analysis 18 05/19/2023 B: 1:17.49 (+2.50s | 3.1%) 1 308 1,000+ 1,000+
Breast 50 M 55.39 18 04/12/2019 1 190 784 1,000+
Breast 100 M 1:17.35 Analysis 18 07/12/2025 BB A: 1:14.39 (+2.96s | 3.8%) 2 136 606 1,000+
50 Breast
36.84
36.84
100 Breast
40.51
1:17.35
100 Breast
1:17.35
Breast 200 M 2:55.71 Analysis 18 06/22/2024 B BB: 2:55.69 (+0.02s | 0.0%) 2 131 598 1,000+
Fly 50 M 58.10 18 04/12/2019 2 246 957 1,000+
Fly 100 M 1:14.09 Analysis 18 06/21/2025 B BB: 1:09.29 (+4.80s | 6.5%) 3 274 1,000+ 1,000+
IM 200 M 3:11.62 Analysis 18 05/20/2022 B: 2:51.89 (+19.73s | 10.3%) 3 376 1,000+ 1,000+

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