USA Boys 10 & under - 50 M Free
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1401 | Evan Zhu | 47.54 | 9 | B: 43.89 (+3.65s | 7.7%) | Nitro Swimming | 06/08/2025 | 2025 ST TXLA 14 U Sprint Cup | ||
| 1402 | Max Bookstein | 47.56 | 10 | B: 43.89 (+3.67s | 7.7%) | Otter Swim Club | 06/06/2025 | 2025 DACA LC CBA+ Meet | ||
| 1403 | Bruce Neilsen | 47.56 | 7 | B: 43.89 (+3.67s | 7.7%) | Lehi Aquatics | 06/27/2025 | WFFM Red White And Black 2025 | ||
| 1404 | Holden Gustin | 47.58 | 9 | B: 43.89 (+3.69s | 7.8%) | Hurricanes Swim Team | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | ||
| 1405 | Alexander Malcomson | 47.59 | 8 | B: 43.89 (+3.70s | 7.8%) | Bellevue Club Swim Team | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | ||
| 1406 | Benjamin Foster | 47.59 | 9 | B: 43.89 (+3.70s | 7.8%) | Neptune Swimming | 05/17/2025 | Neptune Swimming May Long Course Meet | ||
| 1407 | Benjamin Dussel | 47.60 | 10 | B: 43.89 (+3.71s | 7.8%) | Multnomah Athletic Club | 06/06/2025 | 2025 CST Summer Invitational | ||
| 1408 | Lucas Wang | 47.60 | 10 | B: 43.89 (+3.71s | 7.8%) | Chinook Aquatic Club | 05/29/2025 | 2025 IE VS Apple Capital | ||
| 1409 | Ty Yetter | 47.60 | 8 | B: 43.89 (+3.71s | 7.8%) | T2 Aquatics | 06/21/2025 | 2025 T2 June Saturday Showcase | ||
| 1410 | Skye Gautschi | 47.61 | 9 | B: 43.89 (+3.72s | 7.8%) | Valley Splash | 06/27/2025 | Valley Splash | ||
| 1411 | Jackson Fernandez | 47.62 | 10 | B: 43.89 (+3.73s | 7.8%) | Carrollwood Village Swim Team | 06/06/2025 | 2025 TAMPA BAY SWIM CLASSIC | ||
| 1412 | Harrison Lindsay | 47.63 | 10 | B: 43.89 (+3.74s | 7.9%) | Tampa Y Swimming | 05/03/2025 | 2025 TYR LCM Stingrays Meet | ||
| 1413 | Samuel Cerni | 47.65 | 9 | B: 43.89 (+3.76s | 7.9%) | Great Lakes Sailfish Swimming | 07/12/2025 | LSSC Avon Classic | ||
| 1414 | Christopher Rasmuson | 47.66 | 9 | B: 43.89 (+3.77s | 7.9%) | Bishop Swim Team | 07/12/2025 | 2025 Silver State Championships | ||
| 1415 | Sawyer Stephenson-Sabin | 47.68 | 9 | B: 43.89 (+3.79s | 7.9%) | Napa Valley Swim Team | 06/22/2024 | NVST S LAST CHANCE JO SUMMER PLUNGE | ||
| 1416 | Tyler Mirasol | 47.71 | 9 | B: 43.89 (+3.82s | 8.0%) | Quicksilver Swimming | 06/12/2024 | Zone 1S Micro Meet (Host QSS) | ||
| 1417 | James Hanrahan | 47.72 | 9 | B: 43.89 (+3.83s | 8.0%) | Nitro Swimming | 06/08/2025 | 2025 ST TXLA 14 U Sprint Cup | ||
| 1418 | Lukas Fort | 47.73 | 8 | B: 43.89 (+3.84s | 8.0%) | Bainbridge Island Swim Club | 05/02/2025 | 2025 PN BC May Flowers | ||
| 1419 | Colton Alex | 47.74 | 10 | B: 43.89 (+3.85s | 8.1%) | Nation\\\\\\'s Capital Swim Club | 06/16/2023 | Winchester Long Course Invitional | ||
| 1420 | Louis Zhang | 47.75 | 10 | B: 43.89 (+3.86s | 8.1%) | Aces Swim Club | 04/26/2025 | 2025 CO FST Spring LC Fever | ||
| 1421 | Andrew Arbatsky | 47.76 | 10 | B: 43.89 (+3.87s | 8.1%) | Pacifica Sea Lions | 04/19/2025 | Alto Spring Jam Meet | ||
| 1422 | Joaquin Garcia | 47.76 | 10 | B: 43.89 (+3.87s | 8.1%) | Unattached | 04/12/2025 | 2025 CO TOPS Suburban League Pentathlon | ||
| 1423 | Cohen Schauss | 47.77 | 9 | B: 43.89 (+3.88s | 8.1%) | St. Thomas Swimming Associatio | 06/12/2025 | 2025 RAFC Summer Solstice | ||
| 1424 | Rio Gardi | 47.78 | 10 | B: 43.89 (+3.89s | 8.1%) | Hills Hurricane Swimming | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | ||
| 1425 | Paxton Padilla | 47.78 | 9 | B: 43.89 (+3.89s | 8.1%) | Pueblo County Swim Team | 07/18/2025 | 2025 CO Rocky Ford Blue Marlins Invitational | ||
| 1426 | Tyler Ashby | 47.78 | 9 | B: 43.89 (+3.89s | 8.1%) | Hanover Aquatics | 04/26/2024 | 2024 Helen Wang Sunflower Classic | ||
| 1427 | Anderson Gray | 47.79 | 8 | B: 43.89 (+3.90s | 8.2%) | Occoquan Swimming | 08/06/2025 | 2025 Summer Elite Showcase | ||
| 1428 | Braydon Li | 47.80 | 9 | B: 43.89 (+3.91s | 8.2%) | Milpitas Aquatic Club | 06/22/2024 | Alto Beat The Heat Sat Sun | ||
| 1429 | Malachi Khadij | 47.80 | 10 | B: 43.89 (+3.91s | 8.2%) | Treasure Coast Aquatics | 06/07/2025 | 2025 TCA Aaron Vaughn Memorial | ||
| 1430 | Zayden Robles | 47.81 | 9 | B: 43.89 (+3.92s | 8.2%) | Capital Area Aquatics | 06/08/2025 | 2025 ST TXLA 14 U Sprint Cup | ||
| 1431 | Haolin Chen | 47.83 | 10 | B: 43.89 (+3.94s | 8.2%) | Pacific Dragons Swim Team | 07/24/2025 | 2025 PN LC 12 U Championships | ||
| 1432 | Dhruv Kulkarni | 47.84 | 9 | B: 43.89 (+3.95s | 8.3%) | Pleasanton Seahawks | 04/12/2025 | PC BSW LCM C B BB+ Meet | ||
| 1433 | Felix Cera | 47.84 | 9 | B: 43.89 (+3.95s | 8.3%) | Olympic Cascade Aquatics | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 1434 | Jaxton Padgett | 47.85 | 10 | B: 43.89 (+3.96s | 8.3%) | Lebanon Swim Club | 06/13/2025 | 2025 Mike Morris Memorial Invitational | ||
| 1435 | Aaryan Indurkhya | 47.85 | 9 | B: 43.89 (+3.96s | 8.3%) | Issaquah Swim Team | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | ||
| 1436 | Noah Oh | 47.89 | 10 | B: 43.89 (+4.00s | 8.4%) | Cascade Swim Club | 09/20/2025 | 2025 PN CSC September Shakeout | ||
| 1437 | Aaron im | 47.89 | 9 | B: 43.89 (+4.00s | 8.4%) | West Coast Aquatics | 04/25/2025 | 2025 PN KING Spring Derby | ||
| 1438 | Maxwell Pan | 47.91 | 10 | B: 43.89 (+4.02s | 8.4%) | Unattached | 07/22/2023 | Z1S SAGC Minus LCM Summer Championships | ||
| 1439 | Rex Landry | 47.92 | 9 | B: 43.89 (+4.03s | 8.4%) | Treasure Coast Aquatics | 06/07/2025 | 2025 TCA Aaron Vaughn Memorial | ||
| 1440 | Xavier Labrecque | 47.93 | 9 | B: 43.89 (+4.04s | 8.4%) | Bulldog Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 1441 | Hayden Guthrie | 47.93 | 9 | B: 43.89 (+4.04s | 8.4%) | Gulf Coast Swim Team | 05/03/2025 | 2025 Sea Dragon May Open | ||
| 1442 | Vaughn Jamison | 47.95 | 9 | B: 43.89 (+4.06s | 8.5%) | Aspire Aquatics of Colorado | 06/06/2025 | 2025 CO NJ Summer Solstice Invitational | ||
| 1443 | Robert Bray | 47.95 | 10 | B: 43.89 (+4.06s | 8.5%) | Maverick Aquatics | 06/19/2025 | 2025 CO Grand Junction Invitational | ||
| 1444 | Spencer Hiestand | 47.97 | 8 | B: 43.89 (+4.08s | 8.5%) | Wright County Wave Swim Club | 06/13/2025 | 2025 MN NSAC Summer Slam Invite | ||
| 1445 | Sebastian Marshall | 47.97 | 9 | B: 43.89 (+4.08s | 8.5%) | Unattached | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | ||
| 1446 | Patrick McAuliff | 48.00 | 7 | B: 43.89 (+4.11s | 8.6%) | Edina Swim Club | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | ||
| 1447 | Bruce Zhang | 48.00 | 9 | B: 43.89 (+4.11s | 8.6%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 1448 | Franklin Allega | 48.02 | 9 | B: 43.89 (+4.13s | 8.6%) | Green YMCA Barracudas Swim Tea | 05/31/2025 | CCS Age Group And Open Long Course Meet | ||
| 1449 | Oskaras Monkelis | 48.03 | 10 | B: 43.89 (+4.14s | 8.6%) | West Florida Lightning Aquatic | 07/04/2025 | 2025 SPA S SEMINOLE SUNRISE LANES SWIM MEET | ||
| 1450 | Emiliano Castaneda | 48.04 | 9 | B: 43.89 (+4.15s | 8.6%) | Central Coast Swim Club | 06/27/2025 | TEAM Summer Invitational | ||
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.