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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%) 1 123 598 1,000+
Free 100 Y 1:12.42 Analysis 10 03/20/2026 BB A: 1:09.79 (+2.63s | 3.6%) 1 74 291 1,000+
50 Free
34.44
34.44
100 Free
37.98
1:12.42
100 Free
1:12.42
Free 200 Y 2:55.07 Analysis 10 10/18/2025 B BB: 2:50.59 (+4.48s | 2.6%) 1 111 430 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%) 2 233 854 1,000+
Back 100 Y 1:38.32 Analysis 10 01/16/2026 B BB: 1:30.09 (+8.23s | 8.4%) 4 230 767 1,000+
50 Back
47.55
47.55
100 Back
50.77
1:38.32
100 Back
1:38.32
Breast 50 Y 42.43 10 03/20/2026 BB A: 42.09 (+0.34s | 0.8%) 1 47 140 572
Breast 100 Y 1:37.16 Analysis 10 10/18/2025 BB A: 1:30.59 (+6.57s | 6.8%) 1 77 253 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%) 1 166 625 1,000+
Fly 100 Y 1:36.84 Analysis 10 03/20/2026 BB A: 1:24.39 (+12.45s | 12.9%) 1 90 282 1,000+
50 Fly
43.09
43.09
100 Fly
53.75
1:36.84
100 Fly
1:36.84
IM 100 Y 1:29.68 Analysis 10 10/18/2025 BB A: 1:19.69 (+9.99s | 11.1%) 1 118 444 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 3:04.14 Analysis 10 03/20/2026 BB A: 2:53.49 (+10.65s | 5.8%) 1 87 256 1,000+
50 Fly
44.50
44.50
100 Back
48.21
1:32.71
100 IM
1:32.71
150 Breast
52.13
2:24.84
200 Free
39.30
3:04.14
100 IM
1:31.43

Long course distance

Event Time Age Date Standard Next Standard O'Neal Aquatics North Carolina Swimming Southern Zone USA
Free 50 M 36.49 10 05/15/2026 BB A: 35.69 (+0.80s | 2.2%) 1 87 313 734
Free 100 M 1:21.59 Analysis 10 05/15/2026 BB A: 1:20.19 (+1.40s | 1.7%) 1 77 283 678
Free 200 M 2:56.84 Analysis 10 06/26/2026 BB A: 2:53.39 (+3.45s | 2.0%) 1 68 248 568
50 Free
39.06
39.06
100 Free
45.65
1:24.71
100 Free
1:24.71
150 Free
46.89
2:11.60
200 Free
45.24
2:56.84
100 Free
1:32.13
Free 400 M 6:20.60 Analysis 10 05/15/2026 BB A: 6:06.59 (+14.01s | 3.7%) 1 56 178 359
Back 50 M 47.57 10 06/12/2026 BB A: 43.09 (+4.48s | 9.4%) 2 160 617 1,000+
Breast 50 M 45.74 10 05/15/2026 AA AAA: 43.59 (+2.15s | 4.7%) 1 22 67 174
Breast 100 M 1:45.74 Analysis 10 05/15/2026 BB A: 1:45.49 (+0.25s | 0.2%) 1 48 160 413
Fly 50 M 44.34 10 05/15/2026 BB A: 40.59 (+3.75s | 8.5%) 1 98 369 925
Fly 100 M 1:45.75 Analysis 10 06/26/2026 BB A: 1:36.19 (+9.56s | 9.0%) 1 74 256 648
50 Fly
47.44
47.44
100 Fly
58.31
1:45.75
100 Fly
1:45.75
IM 200 M 3:24.05 Analysis 10 06/12/2026 BB A: 3:17.89 (+6.16s | 3.0%) 1 79 251 611
50 Fly
46.34
46.34
100 Back
53.43
1:39.77
100 IM
1:39.77
150 Breast
57.36
2:37.13
200 Free
46.92
3:24.05
100 IM
1:44.28

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.