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%) 28 6
Free 100 Y 58.12 12 10/11/2025 AA AAA: 56.19 (+1.93s | 3.3%) 28 6
Free 200 Y 2:09.77 12 10/11/2025 A AA: 2:08.19 (+1.58s | 1.2%) 29 7
Free 500 Y 6:12.33 11 12/06/2024 BB A: 5:59.99 (+12.34s | 3.3%) 70 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 35.09 12 10/11/2025 BB A: 32.69 (+2.40s | 6.8%) 158 16
Back 100 Y 1:16.55 12 02/14/2025 B BB: 1:15.69 (+0.86s | 1.1%) 148 12
50 Back
1:16.50
1:16.50
100 Back
0.05
1:16.55
100 Back
1:16.55
Back 200 Y 2:49.28 11 10/26/2024 B BB: 2:40.49 (+8.79s | 5.2%) 111 16
Breast 50 Y 34.11 12 04/03/2025 AA AAA: 33.29 (+0.82s | 2.4%) 22 3
Breast 100 Y 1:13.08 12 04/03/2025 AA AAA: 1:11.39 (+1.69s | 2.3%) 16 2
50 Breast
34.36
34.36
100 Breast
38.72
1:13.08
100 Breast
1:13.08
Breast 200 Y 2:42.70 12 10/11/2025 A AA: 2:41.39 (+1.31s | 0.8%) 14 3
Fly 50 Y 33.29 12 02/14/2025 BB A: 31.19 (+2.10s | 6.3%) 149 15
Fly 100 Y 1:17.13 11 11/09/2024 B BB: 1:16.09 (+1.04s | 1.3%) 116 14
50 Fly
35.93
35.93
100 Fly
41.20
1:17.13
100 Fly
1:17.13
Fly 200 Y 3:10.36 11 11/23/2024 B: 2:56.59 (+13.77s | 7.2%) 69 9
50 Fly
39.21
39.21
100 Fly
46.62
1:25.83
100 Fly
1:25.83
150 Fly
50.92
2:16.75
200 Fly
53.61
3:10.36
100 Fly
1:44.53
IM 100 Y 1:11.12 12 02/14/2025 BB A: 1:09.99 (+1.13s | 1.6%) 69 7
50 IM
34.26
34.26
100 IM
36.86
1:11.12
100 IM
1:11.12
IM 200 Y 2:26.55 12 10/11/2025 A AA: 2:25.59 (+0.96s | 0.7%) 38 5
IM 400 Y 5:43.39 11 11/09/2024 BB A: 5:23.19 (+20.20s | 5.9%) 43 7
50 Fly
37.50
37.50
100 Fly
45.10
1:22.60
100 Fly
1:22.60
150 Back
1:31.54
2:54.14
250 Breast
47.82
3:41.96
300 Breast
47.66
4:29.62
100 Breast
1:35.48
350 Free
36.98
5:06.60
400 Free
36.79
5:43.39
100 Free
1:13.77

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%) 23 5
Free 100 M 1:05.94 12 07/31/2025 AA AAA: 1:04.49 (+1.45s | 2.2%) 27 7
Free 200 M 2:33.47 12 07/19/2025 A AA: 2:27.19 (+6.28s | 4.1%) 51 5
Free 400 M 5:32.36 12 06/06/2025 BB A: 5:26.69 (+5.67s | 1.7%) 61 10
Back 50 M 44.63 11 07/20/2024 B: 44.49 (+0.14s | 0.3%) 271 30
Back 100 M 1:29.86 12 04/19/2025 B BB: 1:29.59 (+0.27s | 0.3%) 147 21
Back 200 M 3:02.15 12 06/06/2025 BB A: 2:53.99 (+8.16s | 4.5%) 62 10
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%) 133 19
Fly 100 M 1:46.89 11 06/29/2024 B: 1:35.09 (+11.80s | 11.0%) 187 25
Fly 200 M 3:28.74 12 06/06/2025 B: 3:24.79 (+3.95s | 1.9%) 40 11
IM 200 M 2:52.20 12 07/19/2025 A AA: 2:45.99 (+6.21s | 3.6%) 50 6

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.