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Grant Williamson

Age: 12 years old
Age Category: 11-12
Team: Park City Swimming | Utah Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Park City Swimming Utah Swimming Western Zone USA
Free 50 Y 33.35 11 03/28/2025 B: 32.79 (+0.56s | 1.7%) 3 89 1,000+ 1,000+
Free 100 Y 1:15.29 12 10/10/2025 B: 1:11.49 (+3.80s | 5.0%) 4 90 1,000+ 1,000+
50 Free
34.82
34.82
100 Free
40.47
1:15.29
100 Free
1:15.29
Back 50 Y 38.12 12 10/24/2025 B BB: 35.59 (+2.53s | 6.6%) 4 58 1,000+ 1,000+
Breast 50 Y 41.46 12 10/10/2025 B BB: 40.09 (+1.37s | 3.3%) 2 40 1,000+ 1,000+
Breast 100 Y 1:31.00 12 10/24/2025 B BB: 1:25.49 (+5.51s | 6.1%) 1 29 1,000+ 1,000+
50 Breast
42.76
42.76
100 Breast
48.24
1:31.00
100 Breast
1:31.00
IM 100 Y 1:22.15 12 10/24/2025 B: 1:21.89 (+0.26s | 0.3%) 4 56 1,000+ 1,000+
50 IM
38.15
38.15
100 IM
44.00
1:22.15
100 IM
1:22.15

Long course distance

Event Time Age Date Standard Next Standard Park City Swimming Utah Swimming Western Zone USA
Free 50 M 39.24 11 06/27/2025 B: 37.39 (+1.85s | 4.7%) 3 77 1,000+ 1,000+
Free 100 M 1:31.85 11 06/27/2025 B: 1:22.09 (+9.76s | 10.6%) 3 84 1,000+ 1,000+
50 Free
42.32
42.32
100 Free
49.53
1:31.85
100 Free
1:31.85
Back 50 M 45.63 11 06/06/2025 B: 44.49 (+1.14s | 2.5%) 2 59 994 1,000+
Back 100 M 1:49.07 11 06/27/2025 B: 1:37.19 (+11.88s | 10.9%) 3 86 1,000+ 1,000+
50 Back
52.58
52.58
100 Back
56.49
1:49.07
100 Back
1:49.07
Breast 50 M 50.95 11 06/27/2025 B: 49.79 (+1.16s | 2.3%) 2 40 829 1,000+
Breast 100 M 1:55.54 11 06/27/2025 B: 1:47.79 (+7.75s | 6.7%) 2 48 922 1,000+
50 Breast
55.98
55.98
100 Breast
59.56
1:55.54
100 Breast
1:55.54

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