Tianhao Chai

Age: 15 years old
Age Category: 15-16
Team: Irvine Novaquatics | Southern California Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Irvine Novaquatics Southern California Swimming Western Zone USA
Free 50 Y 21.67 15 01/16/2026 AAA AAAA: 21.19 (+0.48s | 2.2%) 5 9 61 217
Free 100 Y 47.48 15 01/16/2026 AAA AAAA: 46.49 (+0.99s | 2.1%) 6 18 74 242
50 Free
22.77
22.77
100 Free
24.71
47.48
100 Free
47.48
Free 200 Y 1:44.41 15 10/31/2025 AAA AAAA: 1:41.99 (+2.42s | 2.3%) 3 19 97 315
50 Free
24.47
24.47
100 Free
26.65
51.12
100 Free
51.12
150 Free
26.89
1:18.01
200 Free
26.40
1:44.41
100 Free
53.29
Free 500 Y 4:48.94 15 10/31/2025 AAA AAAA: 4:36.29 (+12.65s | 4.4%) 5 46 153 444
50 Free
24.70
24.70
100 Free
27.08
51.78
100 Free
51.78
150 Free
28.28
1:20.06
200 Free
28.78
1:48.84
100 Free
57.06
250 Free
29.28
2:18.12
300 Free
29.50
2:47.62
100 Free
58.78
350 Free
29.85
3:17.47
400 Free
30.95
3:48.42
100 Free
1:00.80
450 Free
31.26
4:19.68
500 Free
29.26
4:48.94
100 Free
1:00.52
Free 1000 Y 10:20.29 14 03/13/2025 AA AAA: 10:06.39 (+13.90s | 2.2%) 6 79 229 639
50 Free
26.91
26.91
100 Free
29.90
56.81
100 Free
56.81
150 Free
30.25
1:27.06
200 Free
30.49
1:57.55
100 Free
1:00.74
250 Free
30.90
2:28.45
300 Free
31.24
2:59.69
100 Free
1:02.14
350 Free
31.15
3:30.84
400 Free
30.92
4:01.76
100 Free
1:02.07
450 Free
31.23
4:32.99
500 Free
32.01
5:05.00
100 Free
1:03.24
550 Free
31.68
5:36.68
600 Free
31.38
6:08.06
100 Free
1:03.06
650 Free
31.73
6:39.79
700 Free
31.65
7:11.44
100 Free
1:03.38
750 Free
31.81
7:43.25
800 Free
31.64
8:14.89
100 Free
1:03.45
850 Free
31.90
8:46.79
900 Free
31.85
9:18.64
100 Free
1:03.75
950 Free
31.70
9:50.34
1000 Free
29.95
10:20.29
100 Free
1:01.65
Back 100 Y 54.75 15 01/16/2026 AA AAA: 53.09 (+1.66s | 3.0%) 7 38 187 631
50 Back
26.59
26.59
100 Back
28.16
54.75
100 Back
54.75
Breast 50 Y 37.92 11 12/10/2021 29 214 1,000+ 1,000+
Breast 100 Y 1:14.42 12 02/17/2023 B BB: 1:11.39 (+3.03s | 4.1%) 36 257 1,000+ 1,000+
50 Breast
34.68
34.68
100 Breast
39.74
1:14.42
100 Breast
1:14.42
Fly 50 Y 24.04 15 01/16/2026 4 9 62 174
Fly 100 Y 52.30 15 01/16/2026 AAA AAAA: 50.39 (+1.91s | 3.7%) 5 22 114 335
50 Fly
24.81
24.81
100 Fly
27.49
52.30
100 Fly
52.30
IM 200 Y 1:57.04 15 10/31/2025 AAA AAAA: 1:53.19 (+3.85s | 3.3%) 5 22 91 297
50 Fly
25.48
25.48
100 Back
30.74
56.22
100 IM
56.22
150 Breast
33.74
1:29.96
200 Free
27.08
1:57.04
100 IM
1:00.82
IM 400 Y 4:11.93 15 10/31/2025 AAA AAAA: 4:01.59 (+10.34s | 4.1%) 3 25 94 283
50 Fly
26.60
26.60
100 Fly
30.18
56.78
100 Fly
56.78
150 Back
33.28
1:30.06
200 Back
33.52
2:03.58
100 Back
1:06.80
250 Breast
35.28
2:38.86
300 Breast
37.62
3:16.48
100 Breast
1:12.90
350 Free
27.62
3:44.10
400 Free
27.83
4:11.93
100 Free
55.45

Long course distance

Event Time Age Date Standard Next Standard Irvine Novaquatics Southern California Swimming Western Zone USA
Free 50 M 24.92 15 01/16/2026 AAA AAAA: 24.69 (+0.23s | 0.9%) 4 12 41 104
Free 100 M 54.60 14 06/12/2025 AAA AAAA: 53.79 (+0.81s | 1.5%) 6 23 53 126
50 Free
26.61
26.61
100 Free
27.99
54.60
100 Free
54.60
Free 200 M 2:01.46 15 01/16/2026 AAA AAAA: 1:57.49 (+3.97s | 3.3%) 6 36 96 232
50 Free
28.72
28.72
100 Free
30.78
59.50
100 Free
59.50
150 Free
31.14
1:30.64
200 Free
30.82
2:01.46
100 Free
1:01.96
Free 400 M 4:18.55 15 07/11/2025 AAA AAAA: 4:10.59 (+7.96s | 3.1%) 5 33 82 184
Free 800 M 8:58.89 15 07/23/2025 AAA AAAA: 8:40.49 (+18.40s | 3.4%) 5 24 66 146
Free 1500 M 17:20.29 15 07/23/2025 AAA AAAA: 16:36.19 (+44.10s | 4.2%) 2 17 62 138
100 Free
1:05.05
1:05.05
100 Free
1:05.05
200 Free
1:09.24
2:14.29
100 Free
1:09.24
300 Free
1:09.55
3:23.84
100 Free
1:09.55
400 Free
1:09.76
4:33.60
100 Free
1:09.76
500 Free
1:10.23
5:43.83
100 Free
1:10.23
600 Free
1:10.15
6:53.98
100 Free
1:10.15
700 Free
1:09.94
8:03.92
100 Free
1:09.94
800 Free
1:09.98
9:13.90
100 Free
1:09.98
900 Free
1:10.52
10:24.42
100 Free
1:10.52
1000 Free
1:10.05
11:34.47
100 Free
1:10.05
1100 Free
1:10.23
12:44.70
100 Free
1:10.23
1200 Free
1:09.96
13:54.66
100 Free
1:09.96
1300 Free
1:09.51
15:04.17
100 Free
1:09.51
1400 Free
1:09.07
16:13.24
100 Free
1:09.07
1500 Free
1:07.05
17:20.29
100 Free
1:07.05
Back 100 M 1:05.02 15 01/16/2026 AA AAA: 1:02.39 (+2.63s | 4.0%) 8 50 180 462
50 Back
31.54
31.54
100 Back
33.48
1:05.02
100 Back
1:05.02
Breast 100 M 1:32.98 12 07/21/2022 B: 1:29.49 (+3.49s | 3.8%) 37 263 1,000+ 1,000+
Breast 200 M 3:01.23 13 07/20/2023 B BB: 3:00.59 (+0.64s | 0.4%) 29 195 676 1,000+
50 Breast
41.15
41.15
100 Breast
47.57
1:28.72
100 Breast
1:28.72
150 Breast
46.76
2:15.48
200 Breast
45.75
3:01.23
100 Breast
1:32.51
Fly 50 M 28.52 15 01/16/2026 4 11 119 324
Fly 100 M 1:00.17 15 01/16/2026 AAA AAAA: 57.59 (+2.58s | 4.3%) 7 32 101 216
50 Fly
27.99
27.99
100 Fly
32.18
1:00.17
100 Fly
1:00.17
Fly 200 M 2:19.47 15 07/23/2025 AA AAA: 2:14.89 (+4.58s | 3.3%) 7 42 130 302
IM 200 M 2:15.29 15 07/23/2025 AAA AAAA: 2:12.09 (+3.20s | 2.4%) 6 22 67 148
50 Fly
28.66
28.66
100 Back
35.16
1:03.82
100 IM
1:03.82
150 Breast
40.30
1:44.12
200 Free
31.17
2:15.29
100 IM
1:11.47
IM 400 M 5:16.17 14 07/18/2024 A AA: 5:07.79 (+8.38s | 2.7%) 16 111 350 752
50 Fly
31.65
31.65
100 Fly
37.46
1:09.11
100 Fly
1:09.11
150 Back
42.23
1:51.34
200 Back
41.64
2:32.98
100 Back
1:23.87
250 Breast
46.45
3:19.43
300 Breast
47.12
4:06.55
100 Breast
1:33.57
350 Free
35.64
4:42.19
400 Free
33.98
5:16.17
100 Free
1:09.62

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