Ronan Grotheer

Age: 12 years old
Age Category: 11-12
Team: Hillsborough Aquatic Club | North Carolina Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Hillsborough Aquatic Club North Carolina Swimming Southern Zone USA
Free 50 Y 32.29 12 02/14/2026 B BB: 30.49 (+1.80s | 5.6%) 3 342 1,000+ 1,000+
Free 100 Y 1:13.79 12 01/09/2026 B: 1:11.49 (+2.30s | 3.1%) 3 350 1,000+ 1,000+
50 Free
35.46
35.46
100 Free
38.33
1:13.79
100 Free
1:13.79
Free 200 Y 2:38.95 12 01/09/2026 B: 2:35.99 (+2.96s | 1.9%) 2 258 1,000+ 1,000+
50 Free
36.46
36.46
100 Free
41.39
1:17.85
100 Free
1:17.85
150 Free
42.71
2:00.56
200 Free
38.39
2:38.95
100 Free
1:21.10
Back 50 Y 40.23 12 10/24/2025 B: 38.49 (+1.74s | 4.3%) 4 387 1,000+ 1,000+
Back 100 Y 1:21.03 12 01/09/2026 B BB: 1:15.69 (+5.34s | 6.6%) 3 261 1,000+ 1,000+
50 Back
39.84
39.84
100 Back
41.19
1:21.03
100 Back
1:21.03
Breast 50 Y 45.49 12 02/14/2026 B: 43.49 (+2.00s | 4.4%) 3 357 1,000+ 1,000+
Breast 100 Y 1:39.62 12 01/09/2026 B: 1:32.59 (+7.03s | 7.1%) 3 333 1,000+ 1,000+
50 Breast
48.60
48.60
100 Breast
51.02
1:39.62
100 Breast
1:39.62
Breast 200 Y 3:37.76 12 10/24/2025 B: 3:16.39 (+21.37s | 9.8%) 2 140 543 1,000+
50 Breast
49.44
49.44
100 Breast
57.15
1:46.59
100 Breast
1:46.59
150 Breast
57.39
2:43.98
200 Breast
53.78
3:37.76
100 Breast
1:51.17
Fly 100 Y 1:32.23 12 01/09/2026 B: 1:22.89 (+9.34s | 10.1%) 2 275 1,000+ 1,000+
50 Fly
43.41
43.41
100 Fly
48.81
1:32.22
100 Fly
1:32.22
IM 100 Y 1:19.68 12 02/14/2026 B BB: 1:15.89 (+3.79s | 4.8%) 3 240 918 1,000+
50 IM
36.47
36.47
100 IM
43.21
1:19.68
100 IM
1:19.68

Long course distance

Event Time Age Date Standard Next Standard Hillsborough Aquatic Club North Carolina Swimming Southern Zone USA

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