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James Miao

Age: 11 years old
Age Category: 11-12
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 29.42 11 03/20/2026 BB A: 28.09 (+1.33s | 4.5%) 54 251 861 1,000+
Free 100 Y 1:06.68 Analysis 11 12/04/2025 B BB: 1:06.39 (+0.29s | 0.4%) 64 274 1,000+ 1,000+
50 Free
31.55
31.55
100 Free
35.13
1:06.68
100 Free
1:06.68
Free 200 Y 2:26.45 Analysis 11 12/04/2025 B BB: 2:24.89 (+1.56s | 1.1%) 57 218 833 1,000+
50 Free
32.78
32.78
100 Free
37.75
1:10.53
100 Free
1:10.53
150 Free
39.24
1:49.77
200 Free
36.68
2:26.45
100 Free
1:15.92
Free 500 Y 6:28.03 Analysis 11 01/23/2026 BB A: 5:59.99 (+28.04s | 7.2%) 46 168 618 1,000+
50 Free
31.64
31.64
100 Free
37.92
1:09.56
100 Free
1:09.56
150 Free
39.26
1:48.82
200 Free
40.00
2:28.82
100 Free
1:19.26
250 Free
40.24
3:09.06
300 Free
39.87
3:48.93
100 Free
1:20.11
350 Free
41.10
4:30.03
400 Free
40.46
5:10.49
100 Free
1:21.56
450 Free
40.33
5:50.82
500 Free
37.21
6:28.03
100 Free
1:17.54
Free 1000 Y 13:34.81 Analysis 11 02/08/2026 BB A: 12:37.29 (+57.52s | 7.1%) 23 80 171 475
50 Free
32.61
32.61
100 Free
38.61
1:11.23
100 Free
1:11.23
150 Free
40.10
1:51.33
200 Free
40.99
2:32.32
100 Free
1:21.09
250 Free
42.15
3:14.47
300 Free
41.77
3:56.24
100 Free
1:23.92
350 Free
42.84
4:39.08
400 Free
42.97
5:22.05
100 Free
1:25.81
450 Free
42.33
6:04.38
500 Free
42.65
6:47.03
100 Free
1:24.98
550 Free
42.25
7:29.28
600 Free
41.96
8:11.24
100 Free
1:24.21
650 Free
41.52
8:52.76
700 Free
41.90
9:34.66
100 Free
1:23.42
750 Free
40.45
10:15.11
800 Free
41.96
10:57.07
100 Free
1:22.41
850 Free
41.31
11:38.38
900 Free
39.50
12:17.88
100 Free
1:20.81
950 Free
39.73
12:57.61
1000 Free
37.20
13:34.81
100 Free
1:16.93
Back 50 Y 33.01 11 03/20/2026 BB A: 32.69 (+0.32s | 1.0%) 22 121 443 1,000+
Back 100 Y 1:17.14 Analysis 11 01/23/2026 B BB: 1:15.69 (+1.45s | 1.9%) 50 252 905 1,000+
50 Back
37.29
37.29
100 Back
39.85
1:17.14
100 Back
1:17.14
Back 200 Y 2:44.55 Analysis 11 03/20/2026 B BB: 2:40.49 (+4.06s | 2.5%) 25 140 541 1,000+
50 Back
36.92
36.92
100 Back
42.57
1:19.49
100 Back
1:19.49
150 Back
44.49
2:03.98
200 Back
40.57
2:44.55
100 Back
1:25.06
Breast 50 Y 40.18 11 03/20/2026 B BB: 40.09 (+0.09s | 0.2%) 57 247 791 1,000+
Breast 100 Y 1:28.60 Analysis 11 01/23/2026 B BB: 1:25.49 (+3.11s | 3.5%) 60 261 835 1,000+
50 Breast
41.39
41.39
100 Breast
47.21
1:28.60
100 Breast
1:28.60
Breast 200 Y 3:17.21 Analysis 11 12/04/2025 B: 3:16.39 (+0.82s | 0.4%) 48 191 644 1,000+
50 Breast
44.09
44.09
100 Breast
49.35
1:33.44
100 Breast
1:33.44
150 Breast
51.42
2:24.86
200 Breast
52.35
3:17.21
100 Breast
1:43.77
Fly 50 Y 35.42 11 02/20/2026 B BB: 34.19 (+1.23s | 3.5%) 86 348 1,000+ 1,000+
Fly 100 Y 1:28.62 Analysis 11 01/23/2026 B: 1:22.89 (+5.73s | 6.5%) 83 365 1,000+ 1,000+
50 Fly
37.85
37.85
100 Fly
50.77
1:28.62
100 Fly
1:28.62
IM 100 Y 1:15.69 Analysis 11 02/20/2026 BB A: 1:09.99 (+5.70s | 7.5%) 52 229 765 1,000+
50 IM
35.03
35.03
100 IM
40.66
1:15.69
100 IM
1:15.69
IM 200 Y 2:46.56 Analysis 11 01/16/2026 B BB: 2:45.79 (+0.77s | 0.5%) 62 233 838 1,000+
50 Fly
38.00
38.00
100 Back
42.54
1:20.54
100 IM
1:20.54
150 Breast
48.84
2:09.38
200 Free
37.18
2:46.56
100 IM
1:26.02

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