USA Boys 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 701 | George Nhem | 37.56 | 9 | A Min | AA: 35.79 (+1.77s | 4.7%) | Mystic Valley YMCA | 03/21/2026 | 2026 NE YNS YMCA New England Championship | |
| 702 | Ace Zhang | 37.57 | 8 | A Min | AA: 35.79 (+1.78s | 4.7%) | Twisters Swim Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 703 | Eian Boscana | 37.57 | 9 | A Min | AA: 35.79 (+1.78s | 4.7%) | Summerville Family YMCA | 03/19/2026 | 2026 USRY Short Course Champs | |
| 704 | Aiden Harrington | 37.57 | 10 | A Min | AA: 35.79 (+1.78s | 4.7%) | Royal Swimming | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 705 | Yuvin Thapa | 37.57 | 9 | A Min | AA: 35.79 (+1.78s | 4.7%) | Twisters Swim Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 706 | Joseph Chung | 37.59 | 10 | A Min | AA: 35.79 (+1.80s | 4.8%) | SwimMAC Carolina | 01/23/2026 | 2026 NC SwimMAC Battle Of The Crown | |
| 707 | Paxton Marvray | 37.59 | 10 | A Min | AA: 35.79 (+1.80s | 4.8%) | Sawtooth Aquatic Club | 12/04/2025 | 2025 Holiday Swim Festival | |
| 708 | Elliot Linder | 37.60 | 10 | BB Min | A: 37.59 (+0.01s | 0.0%) | Black Hawk Area Swim Team | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 709 | William Bradley | 37.61 | 9 | BB Min | A: 37.59 (+0.02s | 0.1%) | Nova of Virginia | 01/09/2026 | NOVA New Year S Kick Off | |
| 710 | Stanley Kang | 37.62 | 10 | BB Min | A: 37.59 (+0.03s | 0.1%) | Long Island Aquatic Club | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 711 | Thomas Mieszczak | 37.63 | 10 | BB Min | A: 37.59 (+0.04s | 0.1%) | Royal Swimming | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | |
| 712 | Simon Becker | 37.63 | 10 | BB Min | A: 37.59 (+0.04s | 0.1%) | Csp Tideriders | 10/09/2026 | Fall Festival Invitational | |
| 713 | Kyle Cheung | 37.64 | 10 | BB Min | A: 37.59 (+0.05s | 0.1%) | Palo Alto Stanford Aquatics | 10/03/2026 | PASA CBA+ SCY Meet Oct 2026 | |
| 714 | Ezekiel Cardenas | 37.65 | 9 | BB Min | A: 37.59 (+0.06s | 0.2%) | EL Paso Border Land Swim Team | 02/22/2026 | 2026 BD SC Jr Border Championship | |
| 715 | Lincoln Painter | 37.65 | 9 | BB Min | A: 37.59 (+0.06s | 0.2%) | Huntsville Swim Association | 10/16/2026 | 2026 HSA Fran Norris Meet | |
| 716 | Liam Sandstrom | 37.66 | 8 | BB Min | A: 37.59 (+0.07s | 0.2%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | |
| 717 | George Crumpler | 37.66 | 9 | BB Min | A: 37.59 (+0.07s | 0.2%) | Tac Titans | 07/31/2026 | 2026 TAC TITANS Summer Sizzler | |
| 718 | Hampton Reed | 37.66 | 10 | BB Min | A: 37.59 (+0.07s | 0.2%) | C.M. Gatton Beaumont YMCA | 10/16/2026 | 2026 SwimVille USA Jack Thompson Classic | |
| 719 | Dean Sutton | 37.67 | 10 | BB Min | A: 37.59 (+0.08s | 0.2%) | East Coast C-Cerpants | 11/14/2025 | ISCA Fall Classic Championship 2025 | |
| 720 | Hunter Wilson | 37.67 | 10 | BB Min | A: 37.59 (+0.08s | 0.2%) | Kamehameha Swim Club | 09/05/2026 | OSL A+ Sprint Pentathlon Copied | |
| 721 | Vance Schilling | 37.67 | 9 | BB Min | A: 37.59 (+0.08s | 0.2%) | C.M. Gatton Beaumont YMCA | 10/16/2026 | 2026 SwimVille USA Jack Thompson Classic | |
| 722 | Easton Mower | 37.68 | 10 | BB Min | A: 37.59 (+0.09s | 0.2%) | Poseidon Swimming Inc | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 723 | Max Chao | 37.69 | 9 | BB Min | A: 37.59 (+0.10s | 0.3%) | Tac Titans | 02/14/2026 | 2026 TAC TITANS February Qualifier Meet | |
| 724 | Dean Chou | 37.69 | 9 | BB Min | A: 37.59 (+0.10s | 0.3%) | Waterloo Swimming | 10/16/2026 | 2026 ST ASC Bob Thompson Open | |
| 725 | Leonardo Henn | 37.69 | 10 | BB Min | A: 37.59 (+0.10s | 0.3%) | Eagles Swim Club | 01/23/2026 | 2026 Mile By Moonlight And Winterish Invite | |
| 726 | Eli LoPiccolo | 37.70 | 10 | BB Min | A: 37.59 (+0.11s | 0.3%) | Raleigh Swimming Association | 02/12/2026 | 2026 RSA Cupid Cuts | |
| 727 | Jude Jeon | 37.72 | 9 | BB Min | A: 37.59 (+0.13s | 0.3%) | Washingtonians Swim Club | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 728 | Max Ong | 37.72 | 10 | BB Min | A: 37.59 (+0.13s | 0.3%) | Pacific Swim | 03/06/2026 | 2026 SI 14U AGE GRP CHAMPIONSHIPS | |
| 729 | Jayden Davis | 37.73 | 10 | BB Min | A: 37.59 (+0.14s | 0.4%) | East Carolina Aquatics | 06/28/2026 | 2026 WOLF Short Course Meet | |
| 730 | James Roux | 37.73 | 9 | BB Min | A: 37.59 (+0.14s | 0.4%) | City of Mobile Swim Associatio | 10/02/2026 | 2026 Vance Rose Invitational | |
| 731 | Harry Nguyen | 37.73 | 10 | BB Min | A: 37.59 (+0.14s | 0.4%) | Dynamo Swim Club | 10/16/2026 | 2026 HSA Fran Norris Meet | |
| 732 | Jeffrey Hill | 37.74 | 10 | BB Min | A: 37.59 (+0.15s | 0.4%) | Saint Andrew\\\\\\'s Aquatics | 02/20/2026 | 2026 FG SCY BB Championships (NORTH) | |
| 733 | Matt Borremans | 37.74 | 10 | BB Min | A: 37.59 (+0.15s | 0.4%) | South Florida Aquatic Club | 09/11/2026 | 2026 Michael S Memorial Meet | |
| 734 | Drew Wagner | 37.76 | 9 | BB Min | A: 37.59 (+0.17s | 0.5%) | Quince Orchard Swim Academy | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | |
| 735 | Ryan Sanders | 37.76 | 9 | BB Min | A: 37.59 (+0.17s | 0.5%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 736 | Christoph Navarrete Espitia | 37.76 | 10 | BB Min | A: 37.59 (+0.17s | 0.5%) | Sarasota Sharks | 03/05/2026 | 2026 Florida Swimming FLAGS SOUTH | |
| 737 | Ian Susanto | 37.76 | 10 | BB Min | A: 37.59 (+0.17s | 0.5%) | Legacy Aquatics | 08/01/2026 | 2026 LA Summer Sunset | |
| 738 | Channing Pepper | 37.76 | 10 | BB Min | A: 37.59 (+0.17s | 0.5%) | Seals Aquatics | 09/26/2026 | WANV CBA+ Endless Summer Meet 2026 | |
| 739 | Porter Pitti | 37.77 | 9 | BB Min | A: 37.59 (+0.18s | 0.5%) | Olympus Aquatics | 11/06/2025 | 2025 OA Thanksgiving Turkey Meet | |
| 740 | Dhruv Nirmal | 37.77 | 9 | BB Min | A: 37.59 (+0.18s | 0.5%) | Lakeside Swim Team | 10/16/2026 | 2026 SwimVille USA Jack Thompson Classic | |
| 741 | Isaac Davis | 37.78 | 10 | BB Min | A: 37.59 (+0.19s | 0.5%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 02/13/2026 | 2026 Showdown In Motown | |
| 742 | Isaac Wredberg | 37.78 | 10 | BB Min | A: 37.59 (+0.19s | 0.5%) | YMCA of the Triangle Area Swim | 02/13/2026 | Speedo 2026 MOR Short Course Qualifier Meet | |
| 743 | Seojin Lee | 37.79 | 9 | BB Min | A: 37.59 (+0.20s | 0.5%) | Utica Shelby Swim Club | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 744 | Zach Ellison | 37.79 | 10 | BB Min | A: 37.59 (+0.20s | 0.5%) | Cp-Ac Swimming | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 745 | Miguel Morales | 37.79 | 10 | BB Min | A: 37.59 (+0.20s | 0.5%) | Brownsville Aquatics | 02/13/2026 | 2026 ST HPAC STX Champs South | |
| 746 | Riker Cooley | 37.80 | 10 | BB Min | A: 37.59 (+0.21s | 0.6%) | Addison Otters Swim Team | 03/01/2026 | 2026 NE UVAC 14 And Under Pentathlon | |
| 747 | Mateo Jimenez | 37.80 | 10 | BB Min | A: 37.59 (+0.21s | 0.6%) | East Hartford YMCA | 12/11/2025 | 2025 NE CRA Winter Invitational | |
| 748 | Caffrey Cooke-Ennis | 37.80 | 10 | BB Min | A: 37.59 (+0.21s | 0.6%) | South Shore YMCA Strypers | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 749 | Aadit Ranade | 37.80 | 10 | BB Min | A: 37.59 (+0.21s | 0.6%) | Nitro Swimming | 10/18/2026 | 2026 ST TXLA 10 U Fall Kick Off Invite | |
| 750 | Benjamin Idziak | 37.81 | 9 | BB Min | A: 37.59 (+0.22s | 0.6%) | Unattached | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
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.