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Zhenxu Song

Age: 14 years old
Age Category: 13-14
Team: Rosemead Rapids | Southern California Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Rosemead Rapids Southern California Swimming Western Zone USA
Free 50 Y 26.61 14 03/13/2025 BB A: 25.59 (+1.02s | 3.8%) 5 242 1,000+ 1,000+
Breast 50 Y 29.25 14 12/12/2025 1 15 51 140
Breast 100 Y 1:03.09 Analysis 14 12/12/2025 AAA AAAA: 1:00.39 (+2.70s | 4.3%) 1 16 52 171
50 Breast
29.95
29.95
100 Breast
33.14
1:03.09
100 Breast
1:03.09
Breast 200 Y 2:21.97 Analysis 14 12/12/2025 AA AAA: 2:17.39 (+4.58s | 3.2%) 1 46 115 310
50 Breast
32.11
32.11
100 Breast
35.25
1:07.36
100 Breast
1:07.36
150 Breast
36.84
1:44.20
200 Breast
37.77
2:21.97
100 Breast
1:14.61
Fly 50 Y 27.75 14 03/13/2025 2 100 367 1,000+
Fly 100 Y 1:02.55 Analysis 14 12/12/2025 BB A: 1:00.39 (+2.16s | 3.5%) 4 125 508 1,000+
50 Fly
29.62
29.62
100 Fly
32.93
1:02.55
100 Fly
1:02.55
IM 200 Y 2:13.34 Analysis 14 12/12/2025 A AA: 2:09.79 (+3.55s | 2.7%) 2 88 309 1,000+
50 Fly
28.70
28.70
100 Back
35.20
1:03.90
100 IM
1:03.90
150 Breast
37.60
1:41.50
200 Free
31.84
2:13.34
100 IM
1:09.44
IM 400 Y 4:42.75 Analysis 14 12/12/2025 A AA: 4:37.39 (+5.36s | 1.9%) 2 59 219 692
50 Fly
29.50
29.50
100 Fly
34.95
1:04.45
100 Fly
1:04.45
150 Back
38.03
1:42.48
200 Back
37.10
2:19.58
100 Back
1:15.13
250 Breast
38.40
2:57.98
300 Breast
38.21
3:36.19
100 Breast
1:16.61
350 Free
33.98
4:10.17
400 Free
32.58
4:42.75
100 Free
1:06.56

Long course distance

Event Time Age Date Standard Next Standard Rosemead Rapids Southern California Swimming Western Zone USA
Free 50 M 30.64 14 06/13/2024 BB A: 29.39 (+1.25s | 4.1%) 6 258 1,000+ 1,000+
Back 100 M 1:18.27 Analysis 14 06/11/2026 B BB: 1:17.69 (+0.58s | 0.7%) 5 170 736 1,000+
50 Back
38.03
38.03
100 Back
40.24
1:18.27
100 Back
1:18.27
Back 200 M 2:47.75 Analysis 14 06/11/2026 BB A: 2:35.79 (+11.96s | 7.1%) 6 137 592 1,000+
50 Back
40.22
40.22
100 Back
43.31
1:23.53
100 Back
1:23.53
150 Back
42.76
2:06.29
200 Back
41.46
2:47.75
100 Back
1:24.22
Breast 50 M 32.66 14 06/11/2026 1 11 24 53
Breast 100 M 1:14.23 Analysis 14 06/11/2026 AA AAA: 1:13.69 (+0.54s | 0.7%) 3 34 79 177
50 Breast
34.07
34.07
100 Breast
40.16
1:14.23
100 Breast
1:14.23
Breast 200 M 2:51.45 Analysis 14 06/11/2026 A AA: 2:46.59 (+4.86s | 2.8%) 3 63 171 444
50 Breast
39.15
39.15
100 Breast
43.62
1:22.77
100 Breast
1:22.77
150 Breast
43.59
2:06.36
200 Breast
45.09
2:51.45
100 Breast
1:28.68
Fly 50 M 33.67 14 07/25/2024 5 205 758 1,000+
Fly 100 M 1:17.94 Analysis 14 06/13/2024 B BB: 1:14.59 (+3.35s | 4.3%) 6 171 774 1,000+
50 Fly
36.22
36.22
100 Fly
41.72
1:17.94
100 Fly
1:17.94
IM 200 M 2:33.74 Analysis 14 06/11/2026 A AA: 2:30.19 (+3.55s | 2.3%) 2 104 307 815
50 Fly
33.54
33.54
100 Back
41.67
1:15.21
100 IM
1:15.21
150 Breast
41.56
1:56.77
200 Free
36.97
2:33.74
100 IM
1:18.53

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