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Zhizhi Ji

Age: 10 years old
Age Category: 10 & under
Team: Wave Aquatics | Pacific Northwest Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Wave Aquatics Pacific Northwest Swimming Western Zone USA
Free 50 Y 29.54 10 06/19/2026 AAA AAAA: 28.29 (+1.25s | 4.2%) 2 13 73 357
Free 100 Y 1:07.90 Analysis 10 06/19/2026 AA AAA: 1:04.99 (+2.91s | 4.3%) 1 19 105 492
50 Free
32.29
32.29
100 Free
35.61
1:07.90
100 Free
1:07.90
Free 200 Y 2:34.89 Analysis 10 01/24/2026 A AA: 2:30.99 (+3.90s | 2.5%) 2 30 148 640
50 Free
33.93
33.93
100 Free
40.17
1:14.10
100 Free
1:14.10
150 Free
41.09
1:55.19
200 Free
39.70
2:34.89
100 Free
1:20.79
Free 500 Y 7:36.08 Analysis 10 11/01/2025 BB A: 6:53.39 (+42.69s | 9.4%) 1 38 160 815
50 Free
35.78
35.78
100 Free
44.85
1:20.63
100 Free
1:20.63
200 Free
1:33.53
2:54.16
100 Free
1:33.53
250 Free
47.24
3:41.40
300 Free
47.28
4:28.68
100 Free
1:34.52
350 Free
47.46
5:16.14
400 Free
47.42
6:03.56
100 Free
1:34.88
450 Free
47.52
6:51.08
500 Free
45.00
7:36.08
100 Free
1:32.52
Back 50 Y 33.99 10 06/19/2026 AAA AAAA: 32.59 (+1.40s | 4.1%) 1 10 55 197
Back 100 Y 1:14.58 Analysis 10 03/19/2026 AA AAA: 1:14.49 (+0.09s | 0.1%) 1 18 53 274
50 Back
36.84
36.84
100 Back
37.74
1:14.58
100 Back
1:14.58
Breast 50 Y 39.66 10 06/19/2026 AA AAA: 38.89 (+0.77s | 1.9%) 1 11 39 139
Breast 100 Y 1:24.83 Analysis 10 03/19/2026 AA AAA: 1:24.69 (+0.14s | 0.2%) 1 14 40 236
50 Breast
40.84
40.84
100 Breast
43.99
1:24.83
100 Breast
1:24.83
Breast 200 Y 2:59.16 Analysis 10 06/19/2026 1 1 1 11
50 Breast
42.51
42.51
100 Breast
45.43
1:27.94
100 Breast
1:27.94
150 Breast
47.30
2:15.24
200 Breast
43.92
2:59.16
100 Breast
1:31.22
Fly 50 Y 30.28 10 03/19/2026 AAAA 1 2 5 13
Fly 100 Y 1:10.34 Analysis 10 03/19/2026 AAAA 1 7 23 129
50 Fly
32.49
32.49
100 Fly
37.85
1:10.34
100 Fly
1:10.34
Fly 200 Y 2:44.26 Analysis 10 06/19/2026 1 2 3 5
50 Fly
35.78
35.78
100 Fly
41.79
1:17.57
100 Fly
1:17.57
150 Fly
43.28
2:00.85
200 Fly
43.41
2:44.26
100 Fly
1:26.69
IM 100 Y 1:13.29 Analysis 10 03/19/2026 AAA AAAA: 1:10.99 (+2.30s | 3.1%) 1 3 16 56
50 IM
33.88
33.88
100 IM
39.41
1:13.29
100 IM
1:13.29
IM 200 Y 2:47.18 Analysis 10 01/24/2026 AA AAA: 2:39.99 (+7.19s | 4.3%) 2 19 76 345
50 Fly
36.84
36.84
150 Breast
1:33.02
2:09.86
200 Free
37.32
2:47.18
100 IM
2:10.34

Long course distance

Event Time Age Date Standard Next Standard Wave Aquatics Pacific Northwest Swimming Western Zone USA
Free 50 M 32.07 10 08/05/2026 AAAA 1 6 33 69
Free 100 M 1:16.32 Analysis 10 07/23/2026 AA AAA: 1:14.49 (+1.83s | 2.4%) 2 19 130 293
Free 200 M 2:53.96 Analysis 10 06/06/2026 A AA: 2:51.99 (+1.97s | 1.1%) 2 25 181 463
Free 400 M 6:09.28 Analysis 10 06/06/2026 A AA: 5:59.29 (+9.99s | 2.7%) 1 22 73 246
Back 50 M 38.01 10 08/05/2026 AAA AAAA: 37.49 (+0.52s | 1.4%) 1 9 36 74
Back 100 M 1:26.99 Analysis 10 05/01/2026 AA AAA: 1:25.59 (+1.40s | 1.6%) 1 15 85 212
Breast 50 M 46.04 10 08/05/2026 AA AAA: 44.29 (+1.75s | 3.8%) 2 18 105 250
Breast 100 M 1:38.90 Analysis 10 07/23/2026 AA AAA: 1:38.09 (+0.81s | 0.8%) 1 14 84 178
Fly 50 M 34.29 10 08/05/2026 AAAA 1 5 20 33
Fly 100 M 1:19.43 Analysis 10 07/23/2026 AAAA 1 4 22 41
50 Fly
35.72
35.72
100 Fly
43.71
1:19.43
100 Fly
1:19.43
IM 200 M 2:56.02 Analysis 10 08/05/2026 AAA AAAA: 2:55.29 (+0.73s | 0.4%) 1 6 30 62
50 Fly
36.74
36.74
100 Back
47.95
1:24.69
100 IM
1:24.69
150 Breast
52.46
2:17.15
200 Free
38.87
2:56.02
100 IM
1:31.33

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