Ian Guo

Age: 13 years old
Age Category: 13-14
Team: Rockville Montgomery Swim Club | Potomac Valley Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Rockville Montgomery Swim Club Potomac Valley Swimming Eastern Zone USA
Free 50 Y 26.65 13 01/16/2026 BB A: 25.59 (+1.06s | 4.0%) 76 332 1,000+ 1,000+
Free 100 Y 1:02.88 13 10/17/2025 B BB: 1:00.29 (+2.59s | 4.1%) 98 479 1,000+ 1,000+
50 Free
30.06
30.06
100 Free
32.82
1:02.88
100 Free
1:02.88
Free 200 Y 2:14.31 13 11/14/2025 B BB: 2:12.29 (+2.02s | 1.5%) 67 307 1,000+ 1,000+
50 Free
30.69
30.69
100 Free
33.72
1:04.41
100 Free
1:04.41
150 Free
35.07
1:39.48
200 Free
34.83
2:14.31
100 Free
1:09.90
Back 50 Y 34.35 13 11/14/2025 70 342 1,000+ 1,000+
Back 100 Y 1:14.71 13 10/17/2025 B: 1:11.29 (+3.42s | 4.6%) 91 453 1,000+ 1,000+
50 Back
36.43
36.43
100 Back
38.28
1:14.71
100 Back
1:14.71
Breast 50 Y 34.31 13 01/16/2026 35 149 522 1,000+
Breast 100 Y 1:13.11 13 01/16/2026 BB A: 1:08.99 (+4.12s | 5.6%) 42 162 587 1,000+
50 Breast
35.07
35.07
100 Breast
38.04
1:13.11
100 Breast
1:13.11
Breast 200 Y 2:47.68 13 12/05/2025 B BB: 2:42.39 (+5.29s | 3.2%) 52 224 794 1,000+
50 Breast
40.31
40.31
100 Breast
42.89
1:23.20
100 Breast
1:23.20
150 Breast
42.79
2:05.99
200 Breast
41.69
2:47.68
100 Breast
1:24.48
Fly 50 Y 29.51 13 01/16/2026 45 191 648 1,000+
Fly 100 Y 1:03.23 13 01/16/2026 BB A: 1:00.39 (+2.84s | 4.5%) 35 151 572 1,000+
50 Fly
29.25
29.25
100 Fly
33.98
1:03.23
100 Fly
1:03.23
IM 200 Y 2:24.37 13 12/05/2025 BB A: 2:15.39 (+8.98s | 6.2%) 54 228 846 1,000+
50 Fly
30.01
30.01
100 Back
38.45
1:08.46
100 IM
1:08.46
150 Breast
42.68
1:51.14
200 Free
33.23
2:24.37
100 IM
1:15.91

Long course distance

Event Time Age Date Standard Next Standard Rockville Montgomery Swim Club Potomac Valley Swimming Eastern Zone USA

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