New! ScoreMeUp is now available on the App Store. Download the iOS app →

Dylan Guo

Age: 9 years old
Age Category: 10 & under
Team: South Snohomish Co Dolphins | Pacific Northwest Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard South Snohomish Co Dolphins Pacific Northwest Swimming Western Zone USA
Free 25 Y 22.79 9 12/06/2025 1 299 1,000+ 1,000+
Free 50 Y 41.78 9 04/18/2026 B: 38.19 (+3.59s | 8.6%) 4 406 1,000+ 1,000+
Free 100 Y 1:33.96 Analysis 9 04/18/2026 B: 1:27.99 (+5.97s | 6.4%) 2 293 1,000+ 1,000+
50 Free
44.61
44.61
100 Free
49.35
1:33.96
100 Free
1:33.96
Free 200 Y 3:28.28 Analysis 9 04/25/2026 B: 3:09.49 (+18.79s | 9.0%) 2 189 987 1,000+
50 Free
46.32
46.32
100 Free
52.36
1:38.68
100 Free
1:38.68
150 Free
55.40
2:34.08
200 Free
54.20
3:28.28
100 Free
1:49.60
Back 25 Y 23.21 9 01/24/2026 1 141 670 1,000+
Breast 25 Y 25.96 9 01/24/2026 1 106 488 1,000+
Breast 50 Y 49.54 9 04/18/2026 B BB: 47.69 (+1.85s | 3.7%) 2 148 814 1,000+
Breast 100 Y 1:44.84 Analysis 9 04/25/2026 B BB: 1:42.29 (+2.55s | 2.4%) 1 111 645 1,000+
50 Breast
51.16
51.16
100 Breast
53.68
1:44.84
100 Breast
1:44.84
Breast 200 Y 3:41.55 Analysis 9 05/15/2026 1 11 47 194
50 Breast
53.23
53.23
100 Breast
55.74
1:48.97
100 Breast
1:48.97
150 Breast
56.25
2:45.22
200 Breast
56.33
3:41.55
100 Breast
1:52.58
Fly 25 Y 28.41 9 12/06/2025 2 221 1,000+ 1,000+
Fly 50 Y 49.34 9 04/18/2026 B: 46.49 (+2.85s | 5.8%) 2 230 1,000+ 1,000+
IM 100 Y 1:40.37 Analysis 9 05/15/2026 B: 1:39.69 (+0.68s | 0.7%) 2 208 1,000+ 1,000+
50 IM
50.17
50.17
100 IM
50.20
1:40.37
100 IM
1:40.37

Long course distance

Event Time Age Date Standard Next Standard South Snohomish Co Dolphins Pacific Northwest Swimming Western Zone USA

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