William Massie

Age: 10 years old
Age Category: 10 & under
Team: O'Neal Aquatics | North Carolina Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard O'Neal Aquatics North Carolina Swimming Southern Zone USA
Free 50 Y 34.47 10 02/14/2026 BB A: 31.09 (+3.38s | 9.8%) 1 149 712 1,000+
Free 100 Y 1:18.23 10 10/18/2025 BB A: 1:09.79 (+8.44s | 10.8%) 1 141 649 1,000+
50 Free
36.84
36.84
50 Free
36.84
100 Free
41.39
1:18.23
50 Free
41.39
Free 200 Y 2:55.07 10 10/18/2025 B BB: 2:50.59 (+4.48s | 2.6%) 1 135 534 1,000+
50 Free
38.83
38.83
50 Free
38.83
100 Free
44.57
1:23.40
50 Free
44.57
150 Free
46.86
2:10.26
50 Free
46.86
200 Free
44.81
2:55.07
50 Free
44.81
Back 50 Y 44.26 10 12/12/2025 B BB: 42.89 (+1.37s | 3.1%) 2 266 1,000+ 1,000+
Back 100 Y 1:38.32 10 01/16/2026 B BB: 1:30.09 (+8.23s | 8.4%) 5 264 938 1,000+
50 Back
47.55
47.55
100 Back
50.77
1:38.32
100 Back
1:38.32
Breast 50 Y 42.67 10 02/14/2026 BB A: 42.09 (+0.58s | 1.4%) 1 59 179 726
Breast 100 Y 1:37.16 10 10/18/2025 BB A: 1:30.59 (+6.57s | 6.8%) 1 90 299 1,000+
50 Breast
46.98
46.98
50 Breast
46.98
100 Breast
50.18
1:37.16
50 Breast
50.18
Fly 50 Y 44.31 10 10/18/2025 B BB: 41.29 (+3.02s | 6.8%) 1 196 789 1,000+
Fly 100 Y 1:39.55 10 12/12/2025 B BB: 1:38.99 (+0.56s | 0.6%) 1 114 373 1,000+
50 Fly
45.22
45.22
100 Fly
54.33
1:39.55
100 Fly
1:39.55
IM 100 Y 1:29.68 10 10/18/2025 BB A: 1:19.69 (+9.99s | 11.1%) 1 143 563 1,000+
50 IM
44.37
44.37
50 IM
44.37
100 IM
45.31
1:29.68
50 IM
45.31
IM 200 Y 3:11.69 10 12/12/2025 BB A: 2:53.49 (+18.20s | 9.5%) 1 121 402 1,000+
50 Fly
45.58
45.58
100 Back
49.73
1:35.31
100 IM
1:35.31
150 Breast
52.20
2:27.51
200 Free
44.18
3:11.69
100 IM
1:36.38

Long course distance

Event Time Age Date Standard Next Standard O'Neal Aquatics North Carolina Swimming Southern Zone USA

Above are the fastest times that William Massie 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.