Aaron Ji

Age: 12 years old
Age Category: 11-12
Team: Alto Swim Club | Pacific Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Pacific Swimming Alto Swim Club
Free 50 Y 26.37 12 10/11/2025 AA AAA: 25.79 (+0.58s | 2.2%) 31 6
Free 100 Y 58.12 12 10/11/2025 AA AAA: 56.19 (+1.93s | 3.3%) 29 4
Free 200 Y 2:08.41 12 11/15/2025 A AA: 2:08.19 (+0.22s | 0.2%) 31 6
50 Free
29.29
29.29
100 Free
31.90
1:01.19
100 Free
1:01.19
150 Free
34.02
1:35.21
200 Free
33.20
2:08.41
100 Free
1:07.22
Free 500 Y 6:12.33 11 12/06/2024 BB A: 5:59.99 (+12.34s | 3.3%) 79 7
50 Free
33.11
33.11
100 Free
37.34
1:10.45
100 Free
1:10.45
150 Free
37.76
1:48.21
200 Free
39.23
2:27.44
100 Free
1:16.99
250 Free
38.90
3:06.34
300 Free
38.36
3:44.70
100 Free
1:17.26
350 Free
38.30
4:23.00
400 Free
37.43
5:00.43
100 Free
1:15.73
450 Free
37.88
5:38.31
500 Free
34.02
6:12.33
100 Free
1:11.90
Back 50 Y 32.62 12 11/15/2025 A AA: 31.19 (+1.43s | 4.4%) 53 7
Back 100 Y 1:08.95 12 11/15/2025 A AA: 1:05.99 (+2.96s | 4.3%) 37 5
Back 200 Y 2:31.60 12 10/25/2025 BB A: 2:28.19 (+3.41s | 2.2%) 52 6
Breast 50 Y 32.42 12 12/12/2025 AAA AAAA: 31.49 (+0.93s | 2.9%) 6 2
Breast 100 Y 1:10.70 12 10/25/2025 AAA AAAA: 1:07.79 (+2.91s | 4.1%) 9 3
Breast 200 Y 2:40.59 12 12/12/2025 AA AAA: 2:34.39 (+6.20s | 3.9%) 19 4
50 Breast
36.15
36.15
100 Breast
41.60
1:17.75
100 Breast
1:17.75
150 Breast
40.80
1:58.55
200 Breast
42.04
2:40.59
100 Breast
1:22.84
Fly 50 Y 29.92 12 11/15/2025 A AA: 29.69 (+0.23s | 0.8%) 42 3
Fly 100 Y 1:10.22 12 11/15/2025 BB A: 1:09.29 (+0.93s | 1.3%) 63 4
50 Fly
32.43
32.43
100 Fly
37.79
1:10.22
100 Fly
1:10.22
Fly 200 Y 2:44.50 12 10/25/2025 B BB: 2:43.99 (+0.51s | 0.3%) 43 7
IM 100 Y 1:06.23 12 12/12/2025 AA AAA: 1:03.99 (+2.24s | 3.4%) 27 5
50 IM
31.94
31.94
100 IM
34.29
1:06.23
100 IM
1:06.23
IM 200 Y 2:24.19 12 11/15/2025 AA AAA: 2:18.79 (+5.40s | 3.7%) 26 4
50 Fly
31.90
31.90
100 Back
37.73
1:09.63
100 IM
1:09.63
150 Breast
40.23
1:49.86
200 Free
34.33
2:24.19
100 IM
1:14.56
IM 400 Y 5:13.11 12 10/25/2025 A AA: 5:09.79 (+3.32s | 1.1%) 27 6

Long course distance

Event Time Age Date Standard Next Standard Pacific Swimming Alto Swim Club
Free 50 M 29.89 12 07/11/2025 AA AAA: 29.39 (+0.50s | 1.7%) 18 2
Free 100 M 1:05.94 12 07/31/2025 AA AAA: 1:04.49 (+1.45s | 2.2%) 22 6
Free 200 M 2:33.47 12 07/19/2025 A AA: 2:27.19 (+6.28s | 4.1%) 44 3
Free 400 M 5:32.36 12 06/06/2025 BB A: 5:26.69 (+5.67s | 1.7%) 54 8
Back 50 M 44.63 11 07/20/2024 B: 44.49 (+0.14s | 0.3%) 243 25
Back 100 M 1:29.86 12 04/19/2025 B BB: 1:29.59 (+0.27s | 0.3%) 137 17
Back 200 M 3:02.15 12 06/06/2025 BB A: 2:53.99 (+8.16s | 4.5%) 56 9
Breast 50 M 35.84 12 07/31/2025 AAAA 5 2
Breast 100 M 1:23.05 12 07/11/2025 AAA AAAA: 1:18.99 (+4.06s | 4.9%) 9 2
50 Breast
39.61
39.61
100 Breast
43.44
1:23.05
100 Breast
1:23.05
Breast 200 M 3:03.55 12 06/27/2025 AA AAA: 2:59.09 (+4.46s | 2.4%) 11 3
Fly 50 M 37.96 12 04/19/2025 BB A: 35.29 (+2.67s | 7.0%) 118 16
Fly 100 M 1:46.89 11 06/29/2024 B: 1:35.09 (+11.80s | 11.0%) 173 20
Fly 200 M 3:28.74 12 06/06/2025 B: 3:24.79 (+3.95s | 1.9%) 33 9
IM 200 M 2:52.20 12 07/19/2025 A AA: 2:45.99 (+6.21s | 3.6%) 44 4

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