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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1501 | Nathan Wang | 39.32 | 10 | BB Min | A: 35.69 (+3.63s | 9.2%) | Sunnyvale Swim Club | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 1502 | Bastian Holsaeter | 39.32 | 9 | BB Min | A: 35.69 (+3.63s | 9.2%) | Kamehameha Swim Club | 07/16/2026 | 2026 HISI LCM Championships | |
| 1503 | Eduardo Souza | 39.33 | 10 | BB Min | A: 35.69 (+3.64s | 9.3%) | Gulliver Swim Club | 05/15/2026 | 2026 Gulliver LCM Summer Classic | |
| 1504 | Abraham Urrutia | 39.33 | 10 | BB Min | A: 35.69 (+3.64s | 9.3%) | Foothills Swim Team | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 1505 | Ryan Lee | 39.33 | 10 | BB Min | A: 35.69 (+3.64s | 9.3%) | Highlands Ranch Aquatics | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | |
| 1506 | Hilo Choudhri | 39.33 | 10 | BB Min | A: 35.69 (+3.64s | 9.3%) | Memphis Tiger Swimming | 06/26/2026 | 2026 Dick Fadgen Tiger Classic | |
| 1507 | Julien Nguyen | 39.34 | 10 | BB Min | A: 35.69 (+3.65s | 9.3%) | City of Mobile Swim Associatio | 06/26/2026 | 2026 SE Richard Quick Invitational | |
| 1508 | Ethan Palsky | 39.35 | 10 | BB Min | A: 35.69 (+3.66s | 9.3%) | Mansfield Aquatic Club | 05/15/2026 | 2026 ST SRG LCM Bud Dallmann Memorial | |
| 1509 | Jordan Goh | 39.35 | 10 | BB Min | A: 35.69 (+3.66s | 9.3%) | New Jersey Race Club | 05/30/2026 | 2026 Scarlet Heat Madness | |
| 1510 | Udhiyan Gokulakrishnan | 39.35 | 9 | BB Min | A: 35.69 (+3.66s | 9.3%) | EL Paso Border Land Swim Team | 05/16/2026 | 2026 BD SWAT School S Out Summer Bash | |
| 1511 | Alfonso Salinas | 39.35 | 10 | BB Min | A: 35.69 (+3.66s | 9.3%) | EL Paso Border Land Swim Team | 05/16/2026 | 2026 BD SWAT School S Out Summer Bash | |
| 1512 | Jaxon Sorrell | 39.36 | 9 | BB Min | A: 35.69 (+3.67s | 9.3%) | Monocacy Aquatic Club | 07/24/2026 | 2026 Maryland Long Course Junior Championship | |
| 1513 | Sven Kelley | 39.36 | 10 | BB Min | A: 35.69 (+3.67s | 9.3%) | Unattached | 06/26/2026 | 2026 CO Zone 2 District Meet AAC | |
| 1514 | Jonathan Fosheim | 39.37 | 10 | BB Min | A: 35.69 (+3.68s | 9.3%) | Webster Swim Team | 07/24/2026 | 2026 SD Long Course State Championship | |
| 1515 | Logan Yip | 39.37 | 10 | BB Min | A: 35.69 (+3.68s | 9.3%) | South San Francisco Aquatics | 06/12/2026 | BAC Long Course | |
| 1516 | Bruce Zhang | 39.38 | 10 | BB Min | A: 35.69 (+3.69s | 9.4%) | Alto Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 1517 | Harvey Mei | 39.40 | 10 | BB Min | A: 35.69 (+3.71s | 9.4%) | Mission Viejo Nadadores | 07/23/2026 | 2026 CA SCS Summer A G Champs | |
| 1518 | Zane Seifel | 39.40 | 10 | BB Min | A: 35.69 (+3.71s | 9.4%) | Treasure Coast Aquatics | 06/13/2026 | 2026 TCA Aaron Vaughn Memorial | |
| 1519 | Jasper Corrigan | 39.41 | 9 | BB Min | A: 35.69 (+3.72s | 9.4%) | Occoquan Swimming | 08/06/2025 | 2025 Summer Elite Showcase | |
| 1520 | Nicholas Stefan | 39.41 | 10 | BB Min | A: 35.69 (+3.72s | 9.4%) | Teamgoldusa | 07/10/2026 | 2026 NNA Silver State Championships | |
| 1521 | Enoch Wang | 39.42 | 9 | BB Min | A: 35.69 (+3.73s | 9.5%) | Bainbridge Island Swim Club | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 1522 | Avyaan Shirodkar | 39.43 | 10 | BB Min | A: 35.69 (+3.74s | 9.5%) | Nova of Virginia | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 1523 | Nguyen Tran | 39.43 | 9 | BB Min | A: 35.69 (+3.74s | 9.5%) | Olympic Cascade Aquatics | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 1524 | Daniel Heilman | 39.43 | 10 | BB Min | A: 35.69 (+3.74s | 9.5%) | San Francisco Seals Swim Team | 06/07/2025 | 2025 06 07 CDST LC C B BB+ Meet | |
| 1525 | Miguel Morales | 39.44 | 10 | BB Min | A: 35.69 (+3.75s | 9.5%) | Brownsville Aquatics | 05/16/2026 | 2026 ST LC BAS May Swim Meet | |
| 1526 | Sebastia Vaquerano Siliezar | 39.44 | 10 | BB Min | A: 35.69 (+3.75s | 9.5%) | The Claremont Club | 07/16/2026 | 2026 SCS ELITE Age Group LCM Championship | |
| 1527 | Otto Seeber | 39.45 | 9 | BB Min | A: 35.69 (+3.76s | 9.5%) | Flatiron Athletic Club | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | |
| 1528 | Dylan Jablonski | 39.45 | 8 | BB Min | A: 35.69 (+3.76s | 9.5%) | Swim Fort Lauderdale | 07/10/2026 | 2026 FG LCM BB Champs North | |
| 1529 | Alex Li | 39.46 | 10 | BB Min | A: 35.69 (+3.77s | 9.6%) | Unattached | 06/20/2026 | Zone 1 South Swim Under The Stars | |
| 1530 | James Foster | 39.46 | 10 | BB Min | A: 35.69 (+3.77s | 9.6%) | Aquawolves Swimming | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 1531 | Kaiden McGinnis | 39.47 | 10 | BB Min | A: 35.69 (+3.78s | 9.6%) | Kamehameha Swim Club | 05/23/2026 | OSL A+ LCM Meet | |
| 1532 | Loui George | 39.47 | 8 | BB Min | A: 35.69 (+3.78s | 9.6%) | Camana Bay Aquatic Club | 05/15/2026 | 2026 TAC TITANS Spring Fling Meet | |
| 1533 | Robert Kolesnik | 39.47 | 10 | BB Min | A: 35.69 (+3.78s | 9.6%) | Bulldog Swim Club | 07/25/2026 | Alto Last Splash | |
| 1534 | Adam Kao | 39.48 | 10 | BB Min | A: 35.69 (+3.79s | 9.6%) | Life Time Oregon Swim Team | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | |
| 1535 | Sebastian Dudenko | 39.48 | 9 | BB Min | A: 35.69 (+3.79s | 9.6%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | |
| 1536 | Cameron Lim | 39.49 | 9 | BB Min | A: 35.69 (+3.80s | 9.6%) | Seattle Metropolitan Aquatic C | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 1537 | Theodore Cook | 39.49 | 9 | BB Min | A: 35.69 (+3.80s | 9.6%) | SlipStream Aquatics | 06/18/2026 | 2026 CO Grand Junction Invitational | |
| 1538 | Maximiliano Waugh | 39.50 | 9 | BB Min | A: 35.69 (+3.81s | 9.6%) | Aquajets Swim Team | 07/17/2026 | 2026 MN STRM Minnesota Regional Championship | |
| 1539 | Ishaan Mittal | 39.50 | 10 | BB Min | A: 35.69 (+3.81s | 9.6%) | Rogue Rapids | 06/26/2026 | 2026 TEAM Summer Invitational | |
| 1540 | Andrew Hu | 39.51 | 10 | BB Min | A: 35.69 (+3.82s | 9.7%) | Nova of Virginia | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 1541 | Ian Susanto | 39.51 | 10 | BB Min | A: 35.69 (+3.82s | 9.7%) | Legacy Aquatics | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 1542 | Connor Curran | 39.51 | 10 | BB Min | A: 35.69 (+3.82s | 9.7%) | St Croix Swim Club | 06/19/2026 | 2026 MN MAN Red White Blue Invite Copied | |
| 1543 | Joseph Lee | 39.52 | 9 | BB Min | A: 35.69 (+3.83s | 9.7%) | Life Time Michigan Swim Team | 01/27/2026 | January 2026 Life Time Michigan Intersquad | |
| 1544 | Decker Sewell | 39.52 | 10 | BB Min | A: 35.69 (+3.83s | 9.7%) | Ski Hi Aquatics | 07/17/2026 | 2026 CO Alicia Leavitt Memorial | |
| 1545 | Aaron Patel | 39.52 | 10 | BB Min | A: 35.69 (+3.83s | 9.7%) | Peddie Aquatic Association | 06/05/2026 | 2026 XCEL Meet Of XCellence | |
| 1546 | Zuriel Cariazo | 39.53 | 10 | BB Min | A: 35.69 (+3.84s | 9.7%) | Montrose Marlins Swim Club | 05/29/2026 | 2026 CO Cortez Summer Open | |
| 1547 | Nathan Landerholm | 39.53 | 9 | BB Min | A: 35.69 (+3.84s | 9.7%) | Highbridge Aquatics | 06/05/2026 | 25th Annual CLPR David Webb Meet | |
| 1548 | Denys Synchuk | 39.54 | 9 | BB Min | A: 35.69 (+3.85s | 9.7%) | Clifton Seahawks | 06/20/2026 | 2026 Hot Summer Nights | |
| 1549 | Noah Yasin | 39.56 | 10 | BB Min | A: 35.69 (+3.87s | 9.8%) | Cougar Aquatic Team | 06/13/2026 | 2026 Big CAT LC Challenge | |
| 1550 | Miles Platt | 39.56 | 10 | BB Min | A: 35.69 (+3.87s | 9.8%) | King Aquatic Club | 06/26/2026 | 2026 PN SMAC Summer Classic Invite Approved | |
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.