William Ma

Age: 17 years old
Age Category: 17-18
Team: King Aquatic Club | Pacific Northwest Swimming
Participation: 115 meets 500 events

Personal Best

Long course distance

Event Time Age Date Standard Next Standard Pacific Northwest Swimming King Aquatic Club
Free 50 M 26.50 17 04/25/2025 A AA: 26.19 (+0.31s | 1.2%) 90 12
Free 100 M 58.60 17 05/31/2025 A AA: 57.39 (+1.21s | 2.1%) 98 15
Free 200 M 2:05.78 16 05/17/2024 A AA: 2:05.59 (+0.19s | 0.2%) 52 14
Free 400 M 4:18.90 16 06/28/2024 AA AAA: 4:16.49 (+2.41s | 0.9%) 16 5
Free 800 M 9:28.43 14 07/07/2022 A AA: 9:16.89 (+11.54s | 2.0%) 26 10
Free 1500 M 17:12.85 17 05/31/2025 AA AAA: 17:05.99 (+6.86s | 0.7%) 15 6
100 Free
1:03.94
1:03.94
100 Free
1:03.94
200 Free
1:07.49
2:11.43
100 Free
1:07.49
300 Free
1:08.08
3:19.51
100 Free
1:08.08
400 Free
1:08.83
4:28.34
100 Free
1:08.83
500 Free
1:09.95
5:38.29
100 Free
1:09.95
600 Free
1:10.25
6:48.54
100 Free
1:10.25
700 Free
1:10.41
7:58.95
100 Free
1:10.41
800 Free
1:10.49
9:09.44
100 Free
1:10.49
900 Free
1:09.68
10:19.12
100 Free
1:09.68
1000 Free
1:09.50
11:28.62
100 Free
1:09.50
1100 Free
1:10.41
12:39.03
100 Free
1:10.41
1200 Free
1:10.06
13:49.09
100 Free
1:10.06
1300 Free
1:10.24
14:59.33
100 Free
1:10.24
1400 Free
1:08.59
16:07.92
100 Free
1:08.59
1500 Free
1:04.93
17:12.85
100 Free
1:04.93
Back 100 M 1:06.65 16 05/17/2024 BB A: 1:06.49 (+0.16s | 0.2%) 56 10
Back 200 M 2:21.30 16 07/18/2024 A AA: 2:18.99 (+2.31s | 1.6%) 30 9
50 Back
32.39
32.39
100 Back
35.59
1:07.98
100 Back
1:07.98
150 Back
37.33
1:45.31
200 Back
35.99
2:21.30
100 Back
1:13.32
Breast 100 M 1:09.68 17 04/25/2025 AA AAA: 1:08.19 (+1.49s | 2.1%) 21 3
50 Breast
32.22
32.22
100 Breast
37.46
1:09.68
100 Breast
1:09.68
Breast 200 M 2:32.19 17 05/16/2025 AA AAA: 2:28.59 (+3.60s | 2.4%) 16 3
Fly 100 M 57.78 17 05/31/2025 AAA AAAA: 55.99 (+1.79s | 3.1%) 8 3
Fly 200 M 2:08.38 15 03/14/2024 AAA AAAA: 2:05.29 (+3.09s | 2.4%) 7 4
50 Fly
27.89
27.89
100 Fly
32.26
1:00.15
100 Fly
1:00.15
150 Fly
34.06
1:34.21
200 Fly
34.17
2:08.38
100 Fly
1:08.23
IM 200 M 2:16.72 17 05/16/2025 AA AAA: 2:15.09 (+1.63s | 1.2%) 17 4
IM 400 M 4:45.49 16 07/18/2024 AAA AAAA: 4:35.69 (+9.80s | 3.4%) 8 4
50 Fly
29.08
29.08
100 Fly
33.93
1:03.01
100 Fly
1:03.01
150 Back
37.88
1:40.89
200 Back
38.77
2:19.66
100 Back
1:16.65
250 Breast
40.29
2:59.95
300 Breast
41.87
3:41.82
100 Breast
1:22.16
350 Free
31.91
4:13.73
400 Free
31.76
4:45.49
100 Free
1:03.67

Short course distance

Event Time Age Date Standard Next Standard Pacific Northwest Swimming King Aquatic Club
Free 50 Y 23.85 16 10/18/2024 BB A: 23.59 (+0.26s | 1.1%) 161 16
Free 100 Y 50.07 16 12/19/2024 A AA: 49.59 (+0.48s | 1.0%) 84 12
Free 200 Y 1:49.70 16 11/23/2024 A AA: 1:49.69 (+0.01s | 0.0%) 76 15
50 Free
24.94
24.94
100 Free
27.43
52.37
100 Free
52.37
150 Free
29.32
1:21.69
200 Free
28.01
1:49.70
100 Free
57.33
Free 500 Y 5:01.46 15 10/21/2023 A AA: 4:58.39 (+3.07s | 1.0%) 59 15
50 Free
26.23
26.23
100 Free
29.59
55.82
100 Free
55.82
150 Free
29.99
1:25.81
200 Free
30.75
1:56.56
100 Free
1:00.74
250 Free
30.61
2:27.17
300 Free
31.05
2:58.22
100 Free
1:01.66
350 Free
31.18
3:29.40
400 Free
31.52
4:00.92
100 Free
1:02.70
450 Free
31.37
4:32.29
500 Free
29.16
5:01.46
100 Free
1:00.54
Free 1000 Y 10:08.29 14 03/16/2023 AA AAA: 9:57.29 (+11.00s | 1.8%) 28 7
Free 1650 Y 16:50.71 14 03/16/2023 AA AAA: 16:37.09 (+13.62s | 1.3%) 17 7
Back 100 Y 56.06 15 02/23/2024 BB A: 55.89 (+0.17s | 0.3%) 59 9
50 Back
27.09
27.09
100 Back
28.97
56.06
100 Back
56.06
Back 200 Y 2:02.82 15 02/23/2024 A AA: 1:58.19 (+4.63s | 3.8%) 50 9
50 Back
29.41
29.41
100 Back
31.20
1:00.61
100 Back
1:00.61
150 Back
32.07
1:32.68
200 Back
30.13
2:02.82
100 Back
1:02.21
Breast 100 Y 59.30 16 01/16/2025 AA AAA: 58.69 (+0.61s | 1.0%) 24 4
50 Breast
27.55
27.55
100 Breast
31.75
59.30
100 Breast
59.30
Breast 200 Y 2:10.48 16 12/19/2024 AA AAA: 2:07.49 (+2.99s | 2.3%) 22 3
50 Breast
29.19
29.19
100 Breast
33.76
1:02.95
100 Breast
1:02.95
150 Breast
33.77
1:36.72
200 Breast
33.76
2:10.48
100 Breast
1:07.53
Fly 100 Y 51.35 16 02/20/2025 AAA AAAA: 49.09 (+2.26s | 4.4%) 18 5
50 Fly
23.89
23.89
100 Fly
27.46
51.35
100 Fly
51.35
Fly 200 Y 1:54.18 16 12/06/2024 AAA AAAA: 1:49.79 (+4.39s | 3.8%) 15 5
50 Fly
25.31
25.31
100 Fly
28.89
54.20
100 Fly
54.20
150 Fly
30.30
1:24.50
200 Fly
29.68
1:54.18
100 Fly
59.98
IM 200 Y 1:59.31 16 12/19/2024 AA AAA: 1:55.89 (+3.42s | 2.9%) 39 8
50 Fly
25.21
25.21
100 Back
31.60
56.81
100 IM
56.81
150 Breast
35.04
1:31.85
200 Free
27.46
1:59.31
100 IM
1:02.50
IM 400 Y 4:11.31 15 12/14/2023 AA AAA: 4:09.39 (+1.92s | 0.8%) 17 4
50 Fly
25.30
25.30
100 Fly
29.96
55.26
100 Fly
55.26
150 Back
33.40
1:28.66
200 Back
33.41
2:02.07
100 Back
1:06.81
250 Breast
35.57
2:37.64
300 Breast
36.72
3:14.36
100 Breast
1:12.29
350 Free
29.02
3:43.38
400 Free
27.93
4:11.31
100 Free
56.95

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