Isshin Yokoyama

Age: 13 years old
Age Category: 13-14
Team: Wave Aquatics | Pacific Northwest Swimming
Participation: 53 meets 257 events

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Pacific Northwest Swimming Wave Aquatics
Free 50 Y 25.72 12 12/13/2024 BB A: 25.59 (+0.13s | 0.5%) 81 6
Free 100 Y 57.64 12 02/21/2025 BB A: 55.69 (+1.95s | 3.4%) 111 10
50 Free
27.95
27.95
100 Free
29.69
57.64
100 Free
57.64
Free 200 Y 2:10.19 13 03/29/2025 BB A: 2:02.19 (+8.00s | 6.1%) 127 10
50 Free
29.67
29.67
100 Free
33.43
1:03.10
100 Free
1:03.10
150 Free
35.03
1:38.13
200 Free
32.06
2:10.19
100 Free
1:07.09
Free 500 Y 6:33.43 11 10/21/2023 B: 6:25.69 (+7.74s | 2.0%) 184 16
50 Free
33.97
33.97
100 Free
39.53
1:13.50
100 Free
1:13.50
150 Free
39.85
1:53.35
200 Free
40.51
2:33.86
100 Free
1:20.36
250 Free
40.75
3:14.61
300 Free
40.08
3:54.69
100 Free
1:20.83
350 Free
41.15
4:35.84
400 Free
40.50
5:16.34
100 Free
1:21.65
450 Free
39.55
5:55.89
500 Free
37.54
6:33.43
100 Free
1:17.09
Free 1000 Y 12:27.25 12 02/07/2025 B BB: 12:20.99 (+6.26s | 0.8%) 49 3
Free 1650 Y 20:31.52 12 02/07/2025 BB A: 19:11.09 (+80.43s | 6.5%) 57 3
50 Free
31.56
31.56
100 Free
35.23
1:06.79
100 Free
1:06.79
150 Free
36.99
1:43.78
200 Free
37.21
2:20.99
100 Free
1:14.20
250 Free
37.30
2:58.29
300 Free
37.89
3:36.18
100 Free
1:15.19
350 Free
38.30
4:14.48
400 Free
38.33
4:52.81
100 Free
1:16.63
450 Free
37.57
5:30.38
500 Free
37.67
6:08.05
100 Free
1:15.24
550 Free
37.95
6:46.00
600 Free
38.05
7:24.05
100 Free
1:16.00
650 Free
38.54
8:02.59
700 Free
37.69
8:40.28
100 Free
1:16.23
750 Free
37.90
9:18.18
800 Free
38.15
9:56.33
100 Free
1:16.05
850 Free
37.51
10:33.84
900 Free
38.13
11:11.97
100 Free
1:15.64
950 Free
37.62
11:49.59
1000 Free
37.66
12:27.25
100 Free
1:15.28
1050 Free
37.53
13:04.78
1100 Free
37.97
13:42.75
100 Free
1:15.50
1150 Free
37.76
14:20.51
1200 Free
37.38
14:57.89
100 Free
1:15.14
1250 Free
37.46
15:35.35
1300 Free
37.73
16:13.08
100 Free
1:15.19
1350 Free
36.98
16:50.06
1400 Free
37.35
17:27.41
100 Free
1:14.33
1450 Free
38.21
18:05.62
1500 Free
37.23
18:42.85
100 Free
1:15.44
1550 Free
37.62
19:20.47
1600 Free
36.07
19:56.54
100 Free
1:13.69
1650 Free
34.98
20:31.52
Back 100 Y 1:04.88 12 02/08/2025 BB A: 1:01.09 (+3.79s | 5.8%) 81 7
50 Back
31.62
31.62
100 Back
33.26
1:04.88
100 Back
1:04.88
Back 200 Y 2:31.85 12 10/05/2024 B BB: 2:23.69 (+8.16s | 5.4%) 140 11
50 Back
35.65
35.65
100 Back
39.02
1:14.67
100 Back
1:14.67
150 Back
39.86
1:54.53
200 Back
37.32
2:31.85
100 Back
1:17.18
Breast 100 Y 1:13.10 13 03/29/2025 BB A: 1:08.99 (+4.11s | 5.6%) 81 8
50 Breast
34.68
34.68
100 Breast
38.42
1:13.10
100 Breast
1:13.10
Breast 200 Y 2:40.63 12 01/25/2025 BB A: 2:29.89 (+10.74s | 6.7%) 80 7
50 Breast
36.77
36.77
100 Breast
40.96
1:17.73
100 Breast
1:17.73
150 Breast
41.43
1:59.16
200 Breast
41.47
2:40.63
100 Breast
1:22.90
Fly 100 Y 1:05.64 12 02/08/2025 B BB: 1:05.49 (+0.15s | 0.2%) 108 13
50 Fly
30.64
30.64
100 Fly
35.00
1:05.64
100 Fly
1:05.64
Fly 200 Y 2:40.83 12 01/25/2025 B: 2:36.79 (+4.04s | 2.5%) 97 10
50 Fly
34.39
34.39
100 Fly
41.84
1:16.23
100 Fly
1:16.23
150 Fly
43.62
1:59.85
200 Fly
40.98
2:40.83
100 Fly
1:24.60
IM 200 Y 2:23.62 12 02/21/2025 BB A: 2:15.39 (+8.23s | 5.7%) 110 11
50 Fly
31.99
31.99
100 Back
36.60
1:08.59
100 IM
1:08.59
150 Breast
41.77
1:50.36
200 Free
33.26
2:23.62
100 IM
1:15.03
IM 400 Y 5:09.13 12 02/21/2025 BB A: 4:49.49 (+19.64s | 6.4%) 70 7
50 Fly
32.88
32.88
100 Fly
40.75
1:13.63
100 Fly
1:13.63
150 Back
38.66
1:52.29
200 Back
38.78
2:31.07
100 Back
1:17.44
250 Breast
43.98
3:15.05
300 Breast
44.00
3:59.05
100 Breast
1:27.98
350 Free
35.41
4:34.46
400 Free
34.67
5:09.13
100 Free
1:10.08

Long course distance

Event Time Age Date Standard Next Standard Pacific Northwest Swimming Wave Aquatics
Free 50 M 30.43 12 07/12/2024 BB A: 29.39 (+1.04s | 3.4%) 78 5
Free 100 M 1:07.97 12 07/25/2024 BB A: 1:04.39 (+3.58s | 5.3%) 91 5
Free 200 M 2:36.20 12 07/12/2024 B BB: 2:32.29 (+3.91s | 2.5%) 101 3
Free 400 M 5:41.26 12 06/01/2024 B BB: 5:23.49 (+17.77s | 5.2%) 112 7
Back 100 M 1:22.32 12 05/03/2024 B BB: 1:17.69 (+4.63s | 5.6%) 110 9
Back 200 M 2:57.57 12 05/03/2024 B BB: 2:48.79 (+8.78s | 4.9%) 92 7
Breast 100 M 1:34.49 12 05/03/2024 B: 1:33.79 (+0.70s | 0.7%) 113 11
Breast 200 M 3:13.82 12 07/25/2024 B BB: 3:08.29 (+5.53s | 2.9%) 61 5
50 Breast
44.36
44.36
100 Breast
49.88
1:34.24
100 Breast
1:34.24
150 Breast
50.03
2:24.27
200 Breast
49.55
3:13.82
100 Breast
1:39.58
Fly 100 M 1:21.29 12 07/25/2024 B: 1:20.29 (+1.00s | 1.2%) 90 5
Fly 200 M 3:18.32 12 07/12/2024 B: 2:59.69 (+18.63s | 9.4%) 49 1
IM 200 M 2:51.82 12 07/25/2024 B BB: 2:49.79 (+2.03s | 1.2%) 93 4
50 Fly
36.97
36.97
100 Back
46.13
1:23.10
100 IM
1:23.10
150 Breast
49.89
2:12.99
200 Free
38.83
2:51.82
100 IM
1:28.72
IM 400 M 6:07.36 12 07/25/2024 B BB: 6:02.79 (+4.57s | 1.2%) 59 3

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