Stefanie Sun

Age: 9 years old
Age Category: 10 & under
Team: Palo Alto Stanford Aquatics | Pacific Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Palo Alto Stanford Aquatics Pacific Swimming Western Zone USA
Free 25 Y 18.29 7 04/20/2024 25 202 481 1,000+
Free 50 Y 36.89 9 01/24/2026 B BB: 35.99 (+0.90s | 2.4%) 30 298 1,000+ 1,000+
Free 100 Y 1:36.87 8 10/26/2024 B: 1:30.79 (+6.08s | 6.3%) 44 596 1,000+ 1,000+
Back 25 Y 21.75 8 01/25/2025 17 152 395 1,000+
Back 50 Y 49.69 8 10/05/2024 B: 48.59 (+1.10s | 2.2%) 43 548 1,000+ 1,000+
Back 100 Y 1:55.59 8 10/05/2024 B: 1:45.79 (+9.80s | 8.5%) 31 407 1,000+ 1,000+
Breast 25 Y 28.00 7 03/23/2024 36 385 944 1,000+
Breast 50 Y 49.16 9 01/24/2026 B BB: 48.69 (+0.47s | 1.0%) 31 290 1,000+ 1,000+
Fly 25 Y 21.15 8 01/25/2025 13 161 352 1,000+
Fly 50 Y 43.77 9 01/24/2026 B BB: 42.69 (+1.08s | 2.5%) 25 273 908 1,000+
Fly 100 Y 1:57.74 8 03/22/2025 B: 1:56.69 (+1.05s | 0.9%) 18 175 772 1,000+
50 Fly
51.63
51.63
100 Fly
1:06.11
1:57.74
100 Fly
1:57.74
IM 100 Y 1:35.25 9 10/25/2025 B BB: 1:33.19 (+2.06s | 2.2%) 27 296 1,000+ 1,000+

Long course distance

Event Time Age Date Standard Next Standard Palo Alto Stanford Aquatics Pacific Swimming Western Zone USA
Free 50 M 42.38 8 06/06/2025 B BB: 40.89 (+1.49s | 3.5%) 16 147 523 1,000+
Free 100 M 1:52.22 7 06/22/2024 B: 1:44.09 (+8.13s | 7.2%) 29 316 1,000+ 1,000+
Back 50 M 57.30 7 06/07/2024 B: 55.79 (+1.51s | 2.6%) 26 293 1,000+ 1,000+
Back 100 M 2:03.67 7 06/22/2024 B: 2:01.59 (+2.08s | 1.7%) 20 212 787 1,000+
Breast 50 M 59.57 8 06/27/2025 B BB: 55.49 (+4.08s | 6.8%) 18 203 640 1,000+
Breast 100 M 2:16.14 7 06/22/2024 B BB: 2:03.89 (+12.25s | 9.0%) 19 217 687 1,000+
Fly 50 M 55.37 7 05/18/2024 B: 54.49 (+0.88s | 1.6%) 18 198 603 1,000+
Fly 100 M 2:15.50 8 06/27/2025 B: 2:12.79 (+2.71s | 2.0%) 6 74 308 501
IM 200 M 4:31.92 7 06/22/2024 B: 4:15.69 (+16.23s | 6.0%) 12 135 454 797

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