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Lydia Grosfield

Age: 12 years old
Age Category: 11-12
Team: Grosse Pointe Gators | Michigan Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Grosse Pointe Gators Michigan Swimming Central Zone USA
Free 50 Y 31.92 12 03/07/2026 B BB: 31.69 (+0.23s | 0.7%) 17 370 1,000+ 1,000+
Free 100 Y 1:09.36 Analysis 12 12/06/2025 BB A: 1:03.99 (+5.37s | 7.7%) 16 308 891 1,000+
50 Free
33.62
33.62
100 Free
35.74
1:09.36
100 Free
1:09.36
Free 200 Y 2:29.95 Analysis 12 12/12/2025 BB A: 2:19.29 (+10.66s | 7.1%) 6 186 543 1,000+
50 Free
34.85
34.85
100 Free
37.83
1:12.68
100 Free
1:12.68
150 Free
39.25
1:51.93
200 Free
38.02
2:29.95
100 Free
1:17.27
Free 500 Y 6:47.98 Analysis 12 03/07/2026 B BB: 6:45.69 (+2.29s | 0.6%) 5 171 483 1,000+
50 Free
36.64
36.64
100 Free
41.03
1:17.67
100 Free
1:17.67
150 Free
40.69
1:58.36
200 Free
42.20
2:40.56
100 Free
1:22.89
250 Free
41.69
3:22.25
300 Free
42.02
4:04.27
100 Free
1:23.71
350 Free
43.05
4:47.32
400 Free
41.51
5:28.83
100 Free
1:24.56
450 Free
40.80
6:09.63
500 Free
38.35
6:47.98
100 Free
1:19.15
Back 50 Y 35.22 12 03/07/2026 BB A: 33.19 (+2.03s | 5.8%) 8 186 559 1,000+
Back 100 Y 1:14.60 Analysis 12 02/28/2026 BB A: 1:12.99 (+1.61s | 2.2%) 7 147 404 1,000+
50 Back
36.30
36.30
100 Back
38.30
1:14.60
100 Back
1:14.60
Back 200 Y 2:36.98 Analysis 12 03/20/2026 BB A: 2:33.89 (+3.09s | 2.0%) 2 55 163 1,000+
50 Back
37.46
37.46
100 Back
40.15
1:17.61
100 Back
1:17.61
150 Back
40.12
1:57.73
200 Back
39.25
2:36.98
100 Back
1:19.37
Breast 50 Y 40.92 12 12/06/2025 B BB: 40.89 (+0.03s | 0.1%) 11 175 527 1,000+
Fly 50 Y 34.73 12 12/12/2025 B BB: 34.29 (+0.44s | 1.3%) 15 189 581 1,000+
Fly 100 Y 1:22.10 Analysis 12 02/28/2026 B BB: 1:18.89 (+3.21s | 3.9%) 12 149 449 1,000+
50 Fly
36.35
36.35
100 Fly
45.75
1:22.10
100 Fly
1:22.10
IM 100 Y 1:17.13 Analysis 12 02/28/2026 BB A: 1:13.09 (+4.04s | 5.2%) 12 185 515 1,000+
IM 200 Y 2:53.44 Analysis 12 10/18/2025 B BB: 2:50.69 (+2.75s | 1.6%) 9 176 541 1,000+
50 Fly
38.24
38.24
100 Back
43.22
1:21.46
100 IM
1:21.46
150 Breast
52.38
2:13.84
200 Free
39.60
2:53.44
100 IM
1:31.98

Long course distance

Event Time Age Date Standard Next Standard Grosse Pointe Gators Michigan Swimming Central Zone USA

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