Above are the fastest times that Yi Zhou has achieved in his
swimming career.
For each event, you can find Yi's best time, the corresponding time
standard, as well as how much faster Yi needs to be to reach the next level.
The last columns provide Yi rankings at the team and LSC levels. These rankings are
based on the Yi's personal best, his current age category, and team; and are
calculated from all the meets results.
Time Standards
Got the currrent age group time standard
Time standard for the next age group and the gap to reach it
Got the next age group’s time standard.
See how Yi Zhou is improving gradually by choosing the distance and
the stroke you are interested in.
You can also compare the Yi's time to another swimmer's and even view their profile
for more information about them.
Select the distance and stroke
Compare with another swimmer
When autocomplete results are available use up and down arrows
to review and enter to select. Touch device users, explore by
touch or with swipe gestures.
See all the meets Yi Zhou has participated in and his
achievement. The last event displayed is the most recent.
For each event, you can find the Yi's time, the progress against
Yi's best time, the corresponding time
standard, as well as how much faster Yi needs to be to reach the next level.
Event
Time
Progress
Standard
Next Standard
Age
Heat
Lane
Ranking
2025 CA GWSC Winter Age Group Invitational
12/12/2025
Huntington Beach
50 Y Fly
30.31
A
AA: 29.69 (+0.62s | 2.0%)
12
1
6
1
100 Y Fly
1:12.49
BB
A: 1:09.29 (+3.20s | 4.4%)
12
1
9
50 Fly
32.38
32.38
100 Fly
40.11
1:12.49
100 Fly
1:12.49
100 Y IM
1:12.33
BB
A: 1:09.99 (+2.34s | 3.2%)
12
50 IM
33.88
33.88
100 IM
38.45
1:12.33
100 IM
1:12.33
100 Y Breast
1:15.06
A
AA: 1:14.89 (+0.17s | 0.2%)
12
2
2
8
50 Breast
35.06
35.06
100 Breast
40.00
1:15.06
100 Breast
1:15.06
50 Y Breast
33.46
AA
AAA: 33.29 (+0.17s | 0.5%)
12
2
9
8
2025 CA SCS RAA Summer A G Champs
07/24/2025
Riverside
100 M Breast
1:29.52
+1.41s
A
AA: 1:27.19 (+2.33s | 2.6%)
11
50 Breast
41.57
41.57
100 Breast
47.95
1:29.52
100 Breast
1:29.52
50 M Breast
40.09
-0.54s
(New PB)
A
AA: 39.99 (+0.10s | 0.2%)
11
50 M Free
32.79
BB
A: 32.09 (+0.70s | 2.1%)
11
2025 SCS June AG Invite @ La Mirada Armada
06/12/2025
La Mirada
50 M Breast
40.63
A
AA: 39.99 (+0.64s | 1.6%)
11
100 M Free
1:12.72
BB
A: 1:10.39 (+2.33s | 3.2%)
11
100 M Breast
1:28.11
A
AA: 1:27.19 (+0.92s | 1.0%)
11
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.