William Cornish

Age: 17 years old
Age Category: 17-18
Team: Y-Spartaquatics Swim Club | South Carolina Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Y-Spartaquatics Swim Club South Carolina Swimming Southern Zone USA
Free 50 Y 24.21 17 01/16/2026 BB A: 23.59 (+0.62s | 2.6%) 11 33 1,000+ 1,000+
Free 100 Y 50.90 17 12/11/2025 A AA: 49.59 (+1.31s | 2.6%) 5 21 879 1,000+
50 Free
24.61
24.61
100 Free
26.29
50.90
100 Free
50.90
Free 200 Y 1:48.82 17 12/11/2025 AA AAA: 1:44.99 (+3.83s | 3.5%) 6 14 511 1,000+
50 Free
25.34
25.34
100 Free
27.17
52.51
100 Free
52.51
150 Free
27.92
1:20.43
200 Free
28.39
1:48.82
100 Free
56.31
Free 500 Y 5:03.95 17 12/11/2025 A AA: 4:58.39 (+5.56s | 1.8%) 3 10 463 1,000+
50 Free
25.92
25.92
100 Free
27.94
53.86
100 Free
53.86
150 Free
28.82
1:22.68
200 Free
29.71
1:52.39
100 Free
58.53
250 Free
30.96
2:23.35
300 Free
31.71
2:55.06
100 Free
1:02.67
350 Free
32.69
3:27.75
400 Free
32.60
4:00.35
100 Free
1:05.29
450 Free
32.28
4:32.63
500 Free
31.32
5:03.95
100 Free
1:03.60
Fly 100 Y 54.61 17 12/11/2025 A AA: 53.69 (+0.92s | 1.7%) 5 11 528 1,000+
50 Fly
25.47
25.47
100 Fly
29.14
54.61
100 Fly
54.61
Fly 200 Y 2:01.39 17 12/11/2025 A AA: 2:00.29 (+1.10s | 0.9%) 1 4 294 1,000+
50 Fly
26.60
26.60
100 Fly
29.73
56.33
100 Fly
56.33
150 Fly
31.73
1:28.06
200 Fly
33.33
2:01.39
100 Fly
1:05.06
IM 200 Y 2:02.83 17 12/11/2025 A AA: 2:01.09 (+1.74s | 1.4%) 7 14 451 1,000+
50 Fly
26.38
26.38
100 Back
32.23
58.61
100 IM
58.61
150 Breast
36.13
1:34.74
200 Free
28.09
2:02.83
100 IM
1:04.22

Long course distance

Event Time Age Date Standard Next Standard Y-Spartaquatics Swim Club South Carolina Swimming Southern Zone USA

Above are the fastest times that William Cornish 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.