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Chenglin Song

Age: 13 years old
Age Category: 13-14
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 25.45 13 12/04/2025 A AA: 24.59 (+0.86s | 3.4%) 41 207 731 1,000+
Free 100 Y 54.10 Analysis 13 02/20/2026 A AA: 53.39 (+0.71s | 1.3%) 26 129 457 1,000+
50 Free
26.07
26.07
100 Free
28.03
54.10
100 Free
54.10
Free 200 Y 1:54.41 Analysis 13 02/20/2026 AA AAA: 1:51.99 (+2.42s | 2.1%) 12 51 194 709
50 Free
26.46
26.46
100 Free
29.04
55.50
100 Free
55.50
150 Free
29.33
1:24.83
200 Free
29.58
1:54.41
100 Free
58.91
Free 500 Y 5:10.34 Analysis 13 03/12/2026 AA AAA: 5:03.09 (+7.25s | 2.3%) 11 44 183 644
50 Free
27.13
27.13
100 Free
30.32
57.45
100 Free
57.45
150 Free
31.01
1:28.46
200 Free
31.85
2:00.31
100 Free
1:02.86
250 Free
31.53
2:31.84
300 Free
31.85
3:03.69
100 Free
1:03.38
350 Free
31.59
3:35.28
400 Free
32.18
4:07.46
100 Free
1:03.77
450 Free
31.93
4:39.39
500 Free
30.95
5:10.34
100 Free
1:02.88
Free 1000 Y 10:33.71 Analysis 13 03/12/2026 AA AAA: 10:26.99 (+6.72s | 1.1%) 6 22 100 344
50 Free
27.02
27.02
100 Free
30.77
57.79
100 Free
57.79
150 Free
31.70
1:29.49
200 Free
30.99
2:00.48
100 Free
1:02.69
250 Free
31.98
2:32.46
300 Free
31.91
3:04.37
100 Free
1:03.89
350 Free
32.24
3:36.61
400 Free
32.08
4:08.69
100 Free
1:04.32
450 Free
32.27
4:40.96
500 Free
32.70
5:13.66
100 Free
1:04.97
550 Free
32.52
5:46.18
600 Free
31.26
6:17.44
100 Free
1:03.78
650 Free
33.26
6:50.70
700 Free
32.25
7:22.95
100 Free
1:05.51
750 Free
33.28
7:56.23
800 Free
31.84
8:28.07
100 Free
1:05.12
850 Free
32.32
9:00.39
900 Free
32.06
9:32.45
100 Free
1:04.38
950 Free
31.72
10:04.17
1000 Free
29.54
10:33.71
100 Free
1:01.26
Free 1650 Y 17:57.08 Analysis 13 03/12/2026 AA AAA: 17:35.19 (+21.89s | 2.0%) 13 32 113 355
50 Free
28.84
28.84
100 Free
32.74
1:01.58
100 Free
1:01.58
150 Free
33.27
1:34.85
200 Free
33.37
2:08.22
100 Free
1:06.64
250 Free
33.61
2:41.83
300 Free
33.28
3:15.11
100 Free
1:06.89
350 Free
33.80
3:48.91
400 Free
33.45
4:22.36
100 Free
1:07.25
450 Free
33.99
4:56.35
500 Free
33.42
5:29.77
100 Free
1:07.41
550 Free
33.20
6:02.97
600 Free
33.08
6:36.05
100 Free
1:06.28
650 Free
33.22
7:09.27
700 Free
32.54
7:41.81
100 Free
1:05.76
750 Free
32.83
8:14.64
800 Free
32.97
8:47.61
100 Free
1:05.80
850 Free
33.32
9:20.93
900 Free
32.76
9:53.69
100 Free
1:06.08
950 Free
32.48
10:26.17
1000 Free
33.23
10:59.40
100 Free
1:05.71
1050 Free
33.53
11:32.93
1100 Free
32.02
12:04.95
100 Free
1:05.55
1150 Free
32.51
12:37.46
1200 Free
32.68
13:10.14
100 Free
1:05.19
1250 Free
33.55
13:43.69
1300 Free
32.17
14:15.86
100 Free
1:05.72
1350 Free
32.25
14:48.11
1400 Free
32.10
15:20.21
100 Free
1:04.35
1450 Free
31.79
15:52.00
1500 Free
32.36
16:24.36
100 Free
1:04.15
1550 Free
31.42
16:55.78
1600 Free
30.98
17:26.76
100 Free
1:02.40
1650 Free
30.32
17:57.08
Back 100 Y 1:03.60 Analysis 13 12/04/2025 BB A: 1:01.09 (+2.51s | 3.9%) 40 158 569 1,000+
50 Back
30.49
30.49
100 Back
33.11
1:03.60
100 Back
1:03.60
Back 200 Y 2:20.18 Analysis 13 01/23/2026 BB A: 2:12.59 (+7.59s | 5.4%) 42 171 589 1,000+
50 Back
32.68
32.68
100 Back
35.30
1:07.99
100 Back
1:07.99
150 Back
36.47
1:44.46
200 Back
35.72
2:20.18
100 Back
1:12.19
Breast 100 Y 1:17.97 Analysis 13 12/04/2025 B BB: 1:14.79 (+3.18s | 4.1%) 82 329 1,000+ 1,000+
50 Breast
36.46
36.46
100 Breast
41.51
1:17.97
100 Breast
1:17.97
Breast 200 Y 2:45.60 Analysis 13 01/23/2026 B BB: 2:42.39 (+3.21s | 1.9%) 57 231 750 1,000+
50 Breast
37.63
37.63
100 Breast
42.55
1:20.18
100 Breast
1:20.18
150 Breast
43.87
2:04.05
200 Breast
41.54
2:45.60
100 Breast
1:25.42
Fly 100 Y 1:06.56 Analysis 13 12/04/2025 B BB: 1:05.49 (+1.07s | 1.6%) 61 246 870 1,000+
50 Fly
30.47
30.47
100 Fly
36.09
1:06.56
100 Fly
1:06.56
Fly 200 Y 2:20.06 Analysis 13 01/23/2026 BB A: 2:14.39 (+5.67s | 4.0%) 29 104 334 1,000+
50 Fly
29.92
29.92
100 Fly
35.34
1:05.26
100 Fly
1:05.26
150 Fly
37.17
1:42.43
200 Fly
37.63
2:20.06
100 Fly
1:14.80
IM 200 Y 2:14.81 Analysis 13 02/20/2026 A AA: 2:09.79 (+5.02s | 3.7%) 30 114 416 1,000+
50 Fly
28.83
28.83
100 Back
33.56
1:02.39
100 IM
1:02.39
150 Breast
42.14
1:44.53
200 Free
30.28
2:14.81
100 IM
1:12.42
IM 400 Y 4:43.97 Analysis 13 02/20/2026 A AA: 4:37.39 (+6.58s | 2.3%) 21 71 257 918
50 Fly
29.55
29.55
100 Fly
36.09
1:05.64
100 Fly
1:05.64
150 Back
35.55
1:41.19
200 Back
35.02
2:16.21
100 Back
1:10.57
250 Breast
42.67
2:58.89
300 Breast
42.67
3:41.56
100 Breast
1:25.34
350 Free
31.35
4:12.91
400 Free
31.06
4:43.97
100 Free
1:02.41

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