Mazzy Grinarml

Age: 12 years old
Age Category: 11-12
Team: YMCA of the North Shore Sharks | New England Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard YMCA of the North Shore Sharks New England Swimming Eastern Zone USA
Free 50 Y 30.68 12 01/30/2026 BB A: 29.29 (+1.39s | 4.5%) 12 250 1,000+ 1,000+
Back 50 Y 35.36 12 01/30/2026 BB A: 33.19 (+2.17s | 6.1%) 8 146 904 1,000+
Back 100 Y 1:17.05 12 01/30/2026 BB A: 1:12.99 (+4.06s | 5.3%) 9 155 1000 1,000+
50 Back
37.02
37.02
100 Back
40.03
1:17.05
100 Back
1:17.05
Breast 50 Y 43.89 12 01/16/2026 B BB: 40.89 (+3.00s | 6.8%) 14 350 1,000+ 1,000+
Fly 50 Y 34.96 12 01/30/2026 B BB: 34.29 (+0.67s | 1.9%) 8 196 1,000+ 1,000+
IM 100 Y 1:22.47 12 12/05/2025 B BB: 1:19.09 (+3.38s | 4.1%) 12 304 1,000+ 1,000+
50 IM
36.29
36.29
100 IM
46.18
1:22.47
100 IM
1:22.47

Long course distance

Event Time Age Date Standard Next Standard YMCA of the North Shore Sharks New England Swimming Eastern Zone USA

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