USA Boys 11-12 - 50 M Back
These rankings show the swimmers' placement within the United States.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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1501 | Carlos Guerrero DE Alba | 43.06 | 12 | B Min | BB: 41.09 (+1.97s | 4.6%) | Deportivo Contry | 05/02/2025 | 2025 ST 22nd Annual Cinco De Mayo | |
| 1502 | Kian Jules | 43.07 | 11 | B Min | BB: 41.09 (+1.98s | 4.6%) | SaltRakers Aquatic Club | 07/04/2025 | 2025 SPA S SEMINOLE SUNRISE LANES SWIM MEET | |
| 1503 | Alexander Gudnin | 43.07 | 11 | B Min | BB: 41.09 (+1.98s | 4.6%) | Cottonwood Heights Aquatics | 06/27/2025 | WFFM Red White And Black 2025 | |
| 1504 | Reid Trottier | 43.07 | 12 | B Min | BB: 41.09 (+1.98s | 4.6%) | CAC Stingrays Swim Team | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 1505 | Oliver Zeng | 43.07 | 10 | B Min | BB: 41.09 (+1.98s | 4.6%) | Valley Splash | 06/27/2025 | Valley Splash | |
| 1506 | Jonathan Eibschutz | 43.08 | 10 | B Min | BB: 41.09 (+1.99s | 4.6%) | Los Altos Mountain View Aquati | 06/07/2024 | DACA LC C B A+ Meet | |
| 1507 | Harrison Fleming | 43.08 | 12 | B Min | BB: 41.09 (+1.99s | 4.6%) | Fast Fins Elite | 05/16/2025 | 2025 ST ASC Spring Showcase | |
| 1508 | Theodore Berry | 43.09 | 12 | B Min | BB: 41.09 (+2.00s | 4.6%) | Barracuda Swim Club of Northea | 09/13/2025 | Wonderful One Day Meet | |
| 1509 | Tyler Moyet | 43.09 | 10 | B Min | BB: 41.09 (+2.00s | 4.6%) | Nova of Virginia | 07/11/2024 | 2024 RAYS Summer Awards | |
| 1510 | Cael Kelly | 43.10 | 10 | B Min | BB: 41.09 (+2.01s | 4.7%) | Sea to Desert Swim Association | 07/11/2025 | 2025 SI SDSA All Ages NTS Meet | |
| 1511 | Samuel Medilo | 43.10 | 12 | B Min | BB: 41.09 (+2.01s | 4.7%) | South Bay Aquatics | 07/11/2025 | 2025 SI SDSA All Ages NTS Meet | |
| 1512 | Jaime Gutierrez | 43.10 | 11 | B Min | BB: 41.09 (+2.01s | 4.7%) | Nadadores Ponce Leones | 01/17/2026 | 2026 Azura Winter Open LCM Invite | |
| 1513 | Oren Ioffe | 43.11 | 11 | B Min | BB: 41.09 (+2.02s | 4.7%) | Santa Clara Swim Club | 06/07/2024 | DACA LC C B A+ Meet | |
| 1514 | Liam Knudsen | 43.11 | 10 | B Min | BB: 41.09 (+2.02s | 4.7%) | Utah Valley Aquatics, Inc | 07/25/2024 | 2024 UTAGS Long Course Championships | |
| 1515 | Jacob Czarny | 43.12 | 10 | B Min | BB: 41.09 (+2.03s | 4.7%) | Sarasota Tsunami Swim Team | 04/11/2025 | 2025 GCST Spring Invite | |
| 1516 | Carter Hurl | 43.12 | 10 | B Min | BB: 41.09 (+2.03s | 4.7%) | Olympic Cascade Aquatics | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | |
| 1517 | Gavin King | 43.12 | 11 | B Min | BB: 41.09 (+2.03s | 4.7%) | Lowes YMCA Lightning Swim Team | 05/31/2024 | 2024 Virginia Commonwealth Games | |
| 1518 | Yug Borase | 43.13 | 11 | B Min | BB: 41.09 (+2.04s | 4.7%) | Denver Swim Academy | 06/19/2025 | 2025 CO ACES Summer Invite | |
| 1519 | Leonardo Casula | 43.15 | 10 | B Min | BB: 41.09 (+2.06s | 4.8%) | Sunnyvale Swim Club | 06/07/2024 | DACA LC C B A+ Meet | |
| 1520 | Braden Barger | 43.16 | 11 | B Min | BB: 41.09 (+2.07s | 4.8%) | Swim Melbourne | 06/07/2025 | 2025 TCA Aaron Vaughn Memorial | |
| 1521 | Hansen Deng | 43.18 | 11 | B Min | BB: 41.09 (+2.09s | 4.8%) | Team Eugene Aquatics | 06/27/2025 | TEAM Summer Invitational | |
| 1522 | Lucas Field | 43.18 | 9 | B Min | BB: 41.09 (+2.09s | 4.8%) | Tsunami Swimming | 07/11/2024 | 2024 RAYS Summer Awards | |
| 1523 | Oliver Neese | 43.19 | 10 | B Min | BB: 41.09 (+2.10s | 4.9%) | Bend Swim Club | 06/20/2025 | Bend Swim Club Sun Country Invite | |
| 1524 | Colin Zhang | 43.20 | 11 | B Min | BB: 41.09 (+2.11s | 4.9%) | Front Range Barracudas | 07/11/2025 | 2025 CO NCS Gold District Championships | |
| 1525 | Graf Treiber | 43.21 | 9 | B Min | BB: 41.09 (+2.12s | 4.9%) | 757swim | 06/13/2024 | 2024 CGBD Steve Hennessy Summer Madness | |
| 1526 | Nolan Wong | 43.22 | 12 | B Min | BB: 41.09 (+2.13s | 4.9%) | Ladera Oaks | 06/06/2025 | 2025 DACA LC CBA+ Meet | |
| 1527 | David Horvath | 43.23 | 11 | B Min | BB: 41.09 (+2.14s | 5.0%) | Front Range Barracudas | 04/25/2025 | 2025 CO Steve Drozda LC Shotgun | |
| 1528 | Dhruv Balepur | 43.25 | 11 | B Min | BB: 41.09 (+2.16s | 5.0%) | Livermore AquaCowboys | 06/07/2025 | 2025 06 07 CDST LC C B BB+ Meet | |
| 1529 | Caleb Leuenberger | 43.25 | 11 | B Min | BB: 41.09 (+2.16s | 5.0%) | Nitro Swimming | 04/26/2025 | 2025 ST NTRO Splashing Into Long Course | |
| 1530 | Troy Luther | 43.25 | 11 | B Min | BB: 41.09 (+2.16s | 5.0%) | Lake Oswego Swim Club | 05/02/2025 | 2025 THSC Spring Invitational | |
| 1531 | Eli Fountain | 43.26 | 12 | B Min | BB: 41.09 (+2.17s | 5.0%) | Boise YMCA Swim Team | 05/16/2025 | 2025 Spring Fling LC Invitational | |
| 1532 | Finn Gallagher | 43.26 | 11 | B Min | BB: 41.09 (+2.17s | 5.0%) | Daly City Dolphins | 06/27/2025 | Silicon Valley LC CBA+ Meet | |
| 1533 | Damon Florea | 43.28 | 11 | B Min | BB: 41.09 (+2.19s | 5.1%) | Anaheim Aquatics Association | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 1534 | Charles Johnson-freeman | 43.29 | 12 | B Min | BB: 41.09 (+2.20s | 5.1%) | Montrose Marlins Swim Club | 05/31/2025 | 2025 CO Cortez LC Summer Open | |
| 1535 | Michael Beglyarov | 43.29 | 11 | B Min | BB: 41.09 (+2.20s | 5.1%) | Olympic Cascade Aquatics | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | |
| 1536 | Aaron Hung | 43.30 | 10 | B Min | BB: 41.09 (+2.21s | 5.1%) | Palo Alto Stanford Aquatics | 07/31/2025 | 2025 Long Course Far Western Championship | |
| 1537 | Ean Luo | 43.34 | 11 | B Min | BB: 41.09 (+2.25s | 5.2%) | Renegade Aquatics | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | |
| 1538 | Theodore Nguyen | 43.35 | 11 | B Min | BB: 41.09 (+2.26s | 5.2%) | Edina Swim Club | 05/03/2025 | 2025 MN RSC Pentathlon | |
| 1539 | Ian McCloud | 43.35 | 10 | B Min | BB: 41.09 (+2.26s | 5.2%) | Patriot Aquatics | 05/16/2025 | 2025 PA Long Course Invite | |
| 1540 | Asher Wu | 43.35 | 10 | B Min | BB: 41.09 (+2.26s | 5.2%) | Irvine Novaquatics | 07/25/2024 | 2024 CA SCS GWSC Summer A G Champs | |
| 1541 | Evan Neuman | 43.35 | 10 | B Min | BB: 41.09 (+2.26s | 5.2%) | Unattached | 08/03/2023 | 2023 Central Zone 14 U Championship KS | |
| 1542 | Cody Ren | 43.36 | 10 | B Min | BB: 41.09 (+2.27s | 5.2%) | Riverside Aquatics Association | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 1543 | Cameron Young | 43.36 | 11 | B Min | BB: 41.09 (+2.27s | 5.2%) | Utah Valley Aquatics | 05/29/2025 | 2025 UVRays Oviatt Open | |
| 1544 | Ekam Sardar | 43.37 | 10 | B Min | BB: 41.09 (+2.28s | 5.3%) | Tualatin Hills Swim Club | 07/05/2025 | 2025 OR CRST Summer Blast 3 | |
| 1545 | Ian Chin | 43.37 | 11 | B Min | BB: 41.09 (+2.28s | 5.3%) | Tri-city Channel Cats | 07/25/2025 | 2025 IES LC CHAMPIONSHIPS | |
| 1546 | Nicolas Tea | 43.37 | 10 | B Min | BB: 41.09 (+2.28s | 5.3%) | SOL Swim Team | 07/24/2025 | 2025 SI LC AG CHAMPS | |
| 1547 | Steven Hoo Fung | 43.37 | 12 | B Min | BB: 41.09 (+2.28s | 5.3%) | Swimaz Aquatic Swim Club | 01/17/2026 | 2026 Azura Winter Open LCM Invite | |
| 1548 | Jackson Ramsey | 43.38 | 10 | B Min | BB: 41.09 (+2.29s | 5.3%) | Seal Beach Swim Club | 07/25/2024 | 2024 CA SCS BREA Summer A G Champs | |
| 1549 | Haim Jung | 43.38 | 10 | B Min | BB: 41.09 (+2.29s | 5.3%) | Wave Aquatics | 05/02/2025 | 2025 PN BC May Flowers | |
| 1550 | Kayden Chan | 43.38 | 10 | B Min | BB: 41.09 (+2.29s | 5.3%) | Trident Swim Club | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
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.