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William McCullough

Age: 14 years old
Age Category: 13-14
Team: Tollefson Swimming | Potomac Valley Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Tollefson Swimming Potomac Valley Swimming Eastern Zone USA
Free 50 Y 25.28 14 12/04/2025 A AA: 24.59 (+0.69s | 2.7%) 5 185 646 1,000+
Free 100 Y 59.16 Analysis 14 01/17/2026 BB A: 55.69 (+3.47s | 5.9%) 10 371 1,000+ 1,000+
50 Free
28.26
28.26
100 Free
30.90
59.16
100 Free
59.16
Free 500 Y 6:05.96 Analysis 14 09/27/2025 B BB: 5:58.19 (+7.77s | 2.1%) 9 310 1,000+ 1,000+
50 Free
30.94
30.94
100 Free
34.58
1:05.52
100 Free
1:05.52
150 Free
37.26
1:42.78
200 Free
36.65
2:19.43
100 Free
1:13.91
250 Free
37.40
2:56.83
300 Free
38.04
3:34.87
100 Free
1:15.44
350 Free
39.03
4:13.90
400 Free
38.33
4:52.23
100 Free
1:17.36
450 Free
38.12
5:30.35
500 Free
35.61
6:05.96
100 Free
1:13.73
Back 50 Y 28.75 14 02/27/2026 3 89 305 1,000+
Back 100 Y 1:03.30 Analysis 14 02/27/2026 BB A: 1:01.09 (+2.21s | 3.5%) 3 150 533 1,000+
50 Back
30.21
30.21
100 Back
33.09
1:03.30
100 Back
1:03.30
Back 200 Y 2:23.16 Analysis 14 11/14/2025 BB A: 2:12.59 (+10.57s | 7.4%) 5 203 689 1,000+
50 Back
33.23
33.23
100 Back
37.01
1:10.24
100 Back
1:10.24
150 Back
37.94
1:48.18
200 Back
34.98
2:23.16
100 Back
1:12.92
Breast 50 Y 30.94 14 03/12/2026 5 57 175 596
Breast 100 Y 1:09.52 Analysis 14 02/27/2026 BB A: 1:08.99 (+0.53s | 0.8%) 5 118 372 1,000+
50 Breast
34.05
34.05
100 Breast
35.47
1:09.52
100 Breast
1:09.52
Breast 200 Y 2:33.43 Analysis 14 02/27/2026 BB A: 2:29.89 (+3.54s | 2.3%) 4 117 375 1,000+
50 Breast
34.79
34.79
100 Breast
39.05
1:13.84
100 Breast
1:13.84
150 Breast
40.37
1:54.21
200 Breast
39.22
2:33.43
100 Breast
1:19.59
IM 200 Y 2:22.93 Analysis 14 01/17/2026 BB A: 2:15.39 (+7.54s | 5.3%) 6 232 796 1,000+
50 Fly
30.69
30.69
100 Back
38.35
1:09.04
100 IM
1:09.04
150 Breast
41.81
1:50.85
200 Free
32.08
2:22.93
100 IM
1:13.89

Long course distance

Event Time Age Date Standard Next Standard Tollefson Swimming Potomac Valley Swimming Eastern Zone USA

Above are the fastest times that William McCullough 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.