Unattached Zone Boys 10 & under - 50 M Breast
These rankings show the swimmers' placement within their Zone.They are based on the swimmer's personal best, their current age category, and team; and are calculated from all the meets results.
For each swimmer, you can find the swimmer's ranking, their best time, the corresponding time standard, as well as how much faster the swimmer needs to be to reach the next level. The last columns provide information about the event they achieved this personal best.
Swimmer Rankings
| Ranking | Name | Time | Age | Standard | to Next Standard | Team | Date | Meet | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Isen Wolfe | 41.70 | 10 | AAA Min | AAAA: 41.49 (+0.21s | 0.5%) | Saint Petersburg Aquatics | 04/18/2025 | 2025 SPA Spring First Long Course Meet | |
| 2 | Joshua Gilbert | 43.68 | 10 | AA Min | AAA: 43.59 (+0.09s | 0.2%) | Bolles School Sharks | 04/11/2025 | 2025 April Classic | |
| 3 | Axel Arnoldsson | 45.97 | 10 | A Min | AA: 45.79 (+0.18s | 0.4%) | Fenix Swim Club | 01/17/2026 | 2026 Azura Winter Open LCM Invite | |
| 4 | Johann Gomez Ugalde | 46.04 | 10 | A Min | AA: 45.79 (+0.25s | 0.5%) | Southwest Stars Swim Club | 05/16/2025 | 2025 PA Long Course Invite | |
| 5 | Adrian Burangulov | 46.50 | 10 | A Min | AA: 45.79 (+0.71s | 1.5%) | Gator Swim Club | 07/10/2025 | 2025 FL Summer Age Group Championships | |
| 6 | Connor Ferguson | 46.77 | 9 | A Min | AA: 45.79 (+0.98s | 2.1%) | Can Mississauga Aquatic Club | 01/17/2026 | 2026 Azura Winter Open LCM Invite | |
| 7 | Lynden Feaste | 46.78 | 9 | A Min | AA: 45.79 (+0.99s | 2.1%) | Can Mississauga Aquatic Club | 01/17/2026 | 2026 Azura Winter Open LCM Invite | |
| 8 | Rory Cullen | 47.80 | 10 | A Min | AA: 45.79 (+2.01s | 4.2%) | Sarasota Sharks | 07/10/2025 | 2025 FL Summer Age Group Championships | |
| 9 | Luke Gamino | 48.43 | 9 | BB Min | A: 47.89 (+0.54s | 1.1%) | Treasure Coast Aquatics | 05/03/2025 | TCSC Go For The Gold Invitational | |
| 10 | Robert Richards | 48.53 | 10 | BB Min | A: 47.89 (+0.64s | 1.3%) | Bolles School Sharks | 06/20/2025 | 2025 Planet Swim Summer Championships | |
| 11 | Philip Mortimer | 49.25 | 10 | BB Min | A: 47.89 (+1.36s | 2.8%) | Can Mississauga Aquatic Club | 01/17/2026 | 2026 Azura Winter Open LCM Invite | |
| 12 | Zac Sonne | 50.28 | 10 | BB Min | A: 47.89 (+2.39s | 4.8%) | Indian River Aquatics | 05/23/2025 | 2025 Dr Aspi Doctor Memorial Invitational | |
| 13 | Leonardo Mora Carrillo | 52.24 | 10 | BB Min | A: 47.89 (+4.35s | 8.3%) | Blue Marlins Aquatic Club | 05/30/2025 | Hydro4 Summer Open | |
| 14 | Nicolas Bastida Gonzalez | 54.18 | 10 | BB Min | A: 47.89 (+6.29s | 11.6%) | Titanes de Tym | 05/02/2025 | 2025 ST 22nd Annual Cinco De Mayo | |
| 15 | Jude Pieper | 56.76 | 10 | B Min | BB: 54.39 (+2.37s | 4.2%) | Cysc Riptide | 02/01/2026 | 2026 MW App HG Scott Usher Pentathlon | |
| 16 | Leonel Jimenez Martinez | 57.13 | 10 | B Min | BB: 54.39 (+2.74s | 4.8%) | Dorados | 05/02/2025 | 2025 ST 22nd Annual Cinco De Mayo | |
| 17 | Patricio Pasquel Garcia | 57.51 | 10 | B Min | BB: 54.39 (+3.12s | 5.4%) | Titanes de Tym | 05/02/2025 | 2025 ST 22nd Annual Cinco De Mayo | |
| 18 | Owen Melin | 58.09 | 8 | B Min | BB: 54.39 (+3.70s | 6.4%) | Fast Falcons | 06/06/2025 | 2025 MAKOS Summer Splash | |
| 19 | Matias Gonzalez Guajardo | 58.95 | 10 | B Min | BB: 54.39 (+4.56s | 7.7%) | Titanes de Tym | 05/02/2025 | 2025 ST 22nd Annual Cinco De Mayo | |
| 20 | Fabian Aguirre Valero | 1:01.90 | 10 | B: 1:00.89 (+1.01s | 1.6%) | Tigres Uanl | 05/02/2025 | 2025 ST 22nd Annual Cinco De Mayo | ||
| 21 | Sebastian Guadarrama Retana | 1:02.16 | 10 | B: 1:00.89 (+1.27s | 2.0%) | Tigres Uanl | 05/02/2025 | 2025 ST 22nd Annual Cinco De Mayo | ||
| 22 | Bryson Lasoff | 1:03.03 | 9 | B: 1:00.89 (+2.14s | 3.4%) | Wahoos of Jacksonville | 07/25/2025 | 2025 Area 1 LCM Championships | ||
| 23 | Helios Licona Brunck | 1:03.81 | 9 | B: 1:00.89 (+2.92s | 4.6%) | Titanes de Tym | 05/02/2025 | 2025 ST 22nd Annual Cinco De Mayo | ||
| 24 | Luke Hammer | 1:05.69 | 9 | B: 1:00.89 (+4.80s | 7.3%) | University Place Aquatic Club | 06/20/2025 | 2025 IE VS Starlight Open | ||
| 25 | Sol Sharpe | 1:06.12 | 8 | B: 1:00.89 (+5.23s | 7.9%) | Tornadoes Swim Club | 04/11/2025 | 2025 GCST Spring Invite | ||
| 26 | Matthew Dewar | 1:06.13 | 8 | B: 1:00.89 (+5.24s | 7.9%) | Tornadoes Swim Club | 04/11/2025 | 2025 GCST Spring Invite | ||
| 27 | Miguel Ramirez | 1:12.28 | 9 | B: 1:00.89 (+11.39s | 15.8%) | Blue Wave Swimming | 05/16/2025 | 2025 SYS Memorial Meet | ||
| 28 | Ace Lee | 1:32.92 | 8 | B: 1:00.89 (+32.03s | 34.5%) | Beaches Quicksilver | 06/27/2025 | SwimRise Season Finale | ||
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.