Yu-Sen Lo

Age: 15 years old
Age Category: 15-16
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 24.18 14 10/25/2025 A AA: 23.19 (+0.99s | 4.1%) 277 18
Free 100 Y 51.78 14 10/25/2025 A AA: 50.99 (+0.79s | 1.5%) 229 17
Free 200 Y 1:54.30 14 10/25/2025 A AA: 1:51.79 (+2.51s | 2.2%) 203 17
Free 500 Y 5:22.73 14 12/21/2024 BB A: 5:15.79 (+6.94s | 2.2%) 229 20
50 Free
28.10
28.10
100 Free
31.09
59.19
100 Free
59.19
150 Free
32.06
1:31.25
200 Free
33.31
2:04.56
100 Free
1:05.37
250 Free
32.93
2:37.49
300 Free
33.41
3:10.90
100 Free
1:06.34
350 Free
33.83
3:44.73
400 Free
33.65
4:18.38
100 Free
1:07.48
450 Free
32.24
4:50.62
500 Free
32.11
5:22.73
100 Free
1:04.35
Free 1000 Y 11:12.76 14 02/14/2025 BB A: 11:01.59 (+11.17s | 1.7%) 127 10
Free 1650 Y 18:29.16 14 02/14/2025 BB A: 18:22.79 (+6.37s | 0.6%) 108 11
50 Free
28.74
28.74
100 Free
32.54
1:01.28
100 Free
1:01.28
150 Free
33.42
1:34.70
200 Free
34.02
2:08.72
100 Free
1:07.44
250 Free
34.20
2:42.92
300 Free
34.19
3:17.11
100 Free
1:08.39
350 Free
33.73
3:50.84
400 Free
34.08
4:24.92
100 Free
1:07.81
450 Free
34.14
4:59.06
500 Free
34.12
5:33.18
100 Free
1:08.26
550 Free
33.86
6:07.04
600 Free
33.92
6:40.96
100 Free
1:07.78
650 Free
34.22
7:15.18
700 Free
34.13
7:49.31
100 Free
1:08.35
750 Free
34.03
8:23.34
800 Free
33.90
8:57.24
100 Free
1:07.93
850 Free
33.73
9:30.97
900 Free
33.85
10:04.82
100 Free
1:07.58
950 Free
33.99
10:38.81
1000 Free
33.95
11:12.76
100 Free
1:07.94
1050 Free
34.04
11:46.80
1100 Free
33.93
12:20.73
100 Free
1:07.97
1150 Free
33.93
12:54.66
1200 Free
33.95
13:28.61
100 Free
1:07.88
1250 Free
33.70
14:02.31
1300 Free
33.50
14:35.81
100 Free
1:07.20
1350 Free
33.69
15:09.50
1400 Free
33.84
15:43.34
100 Free
1:07.53
1450 Free
33.62
16:16.96
1500 Free
33.21
16:50.17
100 Free
1:06.83
1550 Free
33.57
17:23.74
1600 Free
33.31
17:57.05
100 Free
1:06.88
1650 Free
32.11
18:29.16
Back 100 Y 1:06.15 14 02/01/2025 B BB: 1:02.69 (+3.46s | 5.2%) 404 25
50 Back
31.23
31.23
100 Back
34.92
1:06.15
100 Back
1:06.15
Back 200 Y 2:21.50 14 02/01/2025 B BB: 2:17.09 (+4.41s | 3.1%) 264 22
50 Back
31.60
31.60
100 Back
36.42
1:08.02
100 Back
1:08.02
150 Back
37.37
1:45.39
200 Back
36.11
2:21.50
100 Back
1:13.48
Breast 100 Y 1:03.56 14 11/15/2025 A AA: 1:03.19 (+0.37s | 0.6%) 107 10
50 Breast
30.23
30.23
100 Breast
33.33
1:03.56
100 Breast
1:03.56
Breast 200 Y 2:21.49 14 11/07/2025 A AA: 2:17.29 (+4.20s | 3.0%) 114 11
50 Breast
31.89
31.89
100 Breast
36.00
1:07.89
100 Breast
1:07.89
150 Breast
36.82
1:44.71
200 Breast
36.78
2:21.49
100 Breast
1:13.60
Fly 100 Y 55.44 14 10/25/2025 A AA: 55.19 (+0.25s | 0.5%) 127 12
Fly 200 Y 2:03.18 14 11/07/2025 AA AAA: 1:58.09 (+5.09s | 4.1%) 69 8
50 Fly
26.46
26.46
100 Fly
30.45
56.91
100 Fly
56.91
150 Fly
32.68
1:29.59
200 Fly
33.59
2:03.18
100 Fly
1:06.27
IM 200 Y 2:06.79 14 10/25/2025 A AA: 2:03.99 (+2.80s | 2.2%) 156 17
IM 400 Y 4:30.50 14 11/07/2025 A AA: 4:24.69 (+5.81s | 2.1%) 104 11
50 Fly
27.06
27.06
100 Fly
31.39
58.45
100 Fly
58.45
150 Back
35.88
1:34.33
200 Back
35.81
2:10.14
100 Back
1:11.69
250 Breast
37.39
2:47.53
300 Breast
38.33
3:25.86
100 Breast
1:15.72
350 Free
32.42
3:58.28
400 Free
32.22
4:30.50
100 Free
1:04.64

Long course distance

Event Time Age Date Standard Next Standard Pacific Swimming Alto Swim Club
Free 50 M 27.45 14 07/11/2025 A AA: 26.99 (+0.46s | 1.7%) 211 12
Free 100 M 1:02.17 14 06/27/2025 BB A: 1:01.49 (+0.68s | 1.1%) 278 19
Free 200 M 2:14.74 14 06/27/2025 BB A: 2:14.29 (+0.45s | 0.3%) 200 16
Free 400 M 5:01.28 13 06/07/2024 BB A: 4:46.39 (+14.89s | 4.9%) 218 14
Free 1500 M 19:58.22 13 06/07/2024 BB A: 18:58.49 (+59.73s | 5.0%) 90 8
Back 100 M 1:16.40 14 06/27/2025 B BB: 1:13.69 (+2.71s | 3.5%) 280 16
Back 200 M 3:03.11 13 04/27/2024 B: 2:52.29 (+10.82s | 5.9%) 295 19
Breast 100 M 1:14.56 14 07/31/2025 A AA: 1:13.49 (+1.07s | 1.4%) 87 8
Breast 200 M 2:45.10 14 07/31/2025 A AA: 2:39.79 (+5.31s | 3.2%) 84 9
Fly 100 M 1:03.08 14 07/31/2025 AA AAA: 1:00.29 (+2.79s | 4.4%) 78 8
Fly 200 M 2:21.88 14 07/11/2025 A AA: 2:21.09 (+0.79s | 0.6%) 45 3
IM 200 M 2:26.93 14 07/31/2025 A AA: 2:24.69 (+2.24s | 1.5%) 119 8
IM 400 M 5:14.23 14 07/11/2025 A AA: 5:07.79 (+6.44s | 2.0%) 88 7

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