Southern Zone Zone Boys 10 & under - 50 Y Back
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 651 | Baiyi Li | 42.86 | 10 | BB Min | A: 37.59 (+5.27s | 12.3%) | East Carolina Aquatics | 06/21/2026 | ECA June Qualifier | |
| 652 | Noah Olusanya | 42.90 | 9 | B Min | BB: 42.89 (+0.01s | 0.0%) | Wahoos of Jacksonville | 11/22/2025 | 2025 SJAC Turkey Meet | |
| 653 | Adam Crook | 42.91 | 10 | B Min | BB: 42.89 (+0.02s | 0.0%) | Pearland Aquatics | 01/10/2025 | 2025 Tracey Harper Santiago Memorial Meet | |
| 654 | Tristan Stanley | 42.91 | 10 | B Min | BB: 42.89 (+0.02s | 0.0%) | Nitro Swimming | 08/01/2026 | 2026 ST HPAC Summer B Champs | |
| 655 | Charles Storm | 42.94 | 9 | B Min | BB: 42.89 (+0.05s | 0.1%) | Enfinity Aquatic Club | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 656 | Riley Keehn | 42.94 | 10 | B Min | BB: 42.89 (+0.05s | 0.1%) | Greensboro Community YMCA | 03/06/2026 | Jon Jolley GYSSA 2026 | |
| 657 | James Gillis | 42.94 | 10 | B Min | BB: 42.89 (+0.05s | 0.1%) | YMCA of the Triangle Area Swim | 02/13/2026 | Speedo 2026 MOR Short Course Qualifier Meet | |
| 658 | Shawn Lee | 42.96 | 10 | B Min | BB: 42.89 (+0.07s | 0.2%) | Mecklenburg Swim Association | 02/07/2026 | MSA IM Tough Meet 2026 | |
| 659 | Sawyer Kieselhorst | 42.96 | 10 | B Min | BB: 42.89 (+0.07s | 0.2%) | Sienna Premier Aquatics | 02/21/2025 | 2025 Gulf 12 Under Champs (PACK) | |
| 660 | Shu-Cyuan Li | 42.97 | 9 | B Min | BB: 42.89 (+0.08s | 0.2%) | Waterloo Swimming | 01/17/2026 | 2026 ST AQTX B Champs North | |
| 661 | Parth Chinnathambi | 42.97 | 9 | B Min | BB: 42.89 (+0.08s | 0.2%) | McCallie-GPS Aquatics | 01/09/2026 | 2026 MCC January Invite | |
| 662 | Robert Gentry | 42.98 | 10 | B Min | BB: 42.89 (+0.09s | 0.2%) | Hill Country Aquatics | 01/31/2026 | 2026 WOW Big Freeze Frenzy Meet | |
| 663 | Kent Johnson | 42.99 | 9 | B Min | BB: 42.89 (+0.10s | 0.2%) | Area Tallahassee Aquatic Club | 01/30/2026 | 2026 Mac Crutchfield Invitational | |
| 664 | Gabriel Keeling | 43.00 | 10 | B Min | BB: 42.89 (+0.11s | 0.3%) | Laker Swim | 01/30/2026 | 2026 FAST February Helping Hands Invite | |
| 665 | Everett Cassidy | 43.00 | 10 | B Min | BB: 42.89 (+0.11s | 0.3%) | Nsea Swim | 11/07/2025 | 2025 12 Under Intersquad | |
| 666 | Liam Spaulding | 43.00 | 10 | B Min | BB: 42.89 (+0.11s | 0.3%) | Sporting Jax Aquatic Club | 03/05/2026 | 2026 Florida Swimming FLAGS NORTH | |
| 667 | Philip Carter | 43.01 | 9 | B Min | BB: 42.89 (+0.12s | 0.3%) | YMCA of South Florida | 10/03/2025 | Early October Central Park Series | |
| 668 | Dominic Bergonzi | 43.03 | 10 | B Min | BB: 42.89 (+0.14s | 0.3%) | Magnolia Aquatic Club | 02/21/2025 | MAC Hosted 2025 Gulf 12 Under Champs | |
| 669 | Milton Lewis | 43.04 | 9 | B Min | BB: 42.89 (+0.15s | 0.3%) | First Colony Swim Team, Inc. | 11/08/2024 | Sharks November Invitational | |
| 670 | Conner Lemon | 43.08 | 10 | B Min | BB: 42.89 (+0.19s | 0.4%) | Nitro Swimming | 01/31/2026 | 2026 ST NTRO Fiery Flames | |
| 671 | Zai Russell | 43.08 | 9 | B Min | BB: 42.89 (+0.19s | 0.4%) | Sarasota Sharks | 04/18/2026 | CCS Spring Classic 2026 | |
| 672 | Micah Odrzywolski | 43.08 | 10 | B Min | BB: 42.89 (+0.19s | 0.4%) | Piranhas YMCA of the Suncoast | 11/02/2025 | SUNDAY MORNING RACES NOV 2 | |
| 673 | DongHyuk Kang | 43.09 | 9 | B Min | BB: 42.89 (+0.20s | 0.5%) | SwimMAC Carolina | 02/14/2026 | 2026 SwimMAC Qualifier Festival | |
| 674 | Auden Farley | 43.09 | 9 | B Min | BB: 42.89 (+0.20s | 0.5%) | Sporting Jax Aquatic Club | 01/17/2026 | 2026 GOAT TYR Team Challenge And SYOA | |
| 675 | Alexi Covarrubias | 43.12 | 10 | B Min | BB: 42.89 (+0.23s | 0.5%) | West Texas Typhoon | 02/22/2026 | 2026 BD SC Jr Border Championship | |
| 676 | Beckham Pannel | 43.14 | 10 | B Min | BB: 42.89 (+0.25s | 0.6%) | Shock Wave | 11/07/2025 | 2025 SE BSL Cranberry Classic | |
| 677 | Vincent McAndrews | 43.14 | 10 | B Min | BB: 42.89 (+0.25s | 0.6%) | Saint Andrew\\\\\\'s Aquatics | 02/06/2026 | Friendship Meet 2026 | |
| 678 | Ruben Pulido | 43.16 | 7 | B Min | BB: 42.89 (+0.27s | 0.6%) | Blue Marlins Of Hialeah Garden | 06/20/2026 | NMST BMHG June Summer Invite 26 (SCY) Cop | |
| 679 | Conor Valdez | 43.16 | 9 | B Min | BB: 42.89 (+0.27s | 0.6%) | Greater Pensacola Aquatic Club | 02/13/2026 | 2026 SES Region 4 Championships | |
| 680 | Jacob Gamio | 43.16 | 9 | B Min | BB: 42.89 (+0.27s | 0.6%) | Unattached | 01/10/2026 | 2026 ST AHAC B Champs South Copied | |
| 681 | Santiago Fernandez | 43.20 | 10 | B Min | BB: 42.89 (+0.31s | 0.7%) | Doral Swim Club | 02/14/2026 | NMST BMHG February BC Invite 26 | |
| 682 | Akihito Higgins | 43.20 | 10 | B Min | BB: 42.89 (+0.31s | 0.7%) | Auburn Aquatics | 02/20/2026 | 2026 SE Auburn Classic | |
| 683 | Sebastian Macias | 43.23 | 8 | B Min | BB: 42.89 (+0.34s | 0.8%) | EL Paso Border Land Swim Team | 02/13/2026 | 2026 BD Arctic BLAST Swim Meet | |
| 684 | Jack Anderson | 43.23 | 9 | B Min | BB: 42.89 (+0.34s | 0.8%) | Hydro Swim Club | 10/10/2025 | 2025 October Classic | |
| 685 | Kirill Pilip | 43.23 | 10 | B Min | BB: 42.89 (+0.34s | 0.8%) | Y-Spartaquatics Swim Club | 01/16/2026 | 2026 TNAQ JANUARY INVITATIONAL | |
| 686 | Vincent Falasco | 43.26 | 9 | B Min | BB: 42.89 (+0.37s | 0.9%) | Martin County Swimming | 02/06/2026 | 2026 Stanton C Craigie Memorial Invite | |
| 687 | Ronan Connellan | 43.26 | 9 | B Min | BB: 42.89 (+0.37s | 0.9%) | Baylor Swim Club | 01/09/2026 | 2026 MCC January Invite | |
| 688 | Felix Goetz | 43.26 | 10 | B Min | BB: 42.89 (+0.37s | 0.9%) | Sarasota Sharks | 02/27/2026 | 2026 T2 Area 5 Championships | |
| 689 | Luke Slowik | 43.28 | 10 | B Min | BB: 42.89 (+0.39s | 0.9%) | Westlake Aquatic Facility | 12/13/2025 | 2025 ST WOW Hot Chocolate Jamboree | |
| 690 | Henry Lampley | 43.29 | 9 | B Min | BB: 42.89 (+0.40s | 0.9%) | YMCA of Florida\\\\\\'s First Coast | 10/10/2025 | 2025 October Classic | |
| 691 | Brody Barton | 43.29 | 10 | B Min | BB: 42.89 (+0.40s | 0.9%) | Tampa Y Swimming | 09/19/2025 | 2025 Stingrays Autumn Splash | |
| 692 | Noah Bradford | 43.29 | 9 | B Min | BB: 42.89 (+0.40s | 0.9%) | Shoals Aquatic Club | 02/06/2026 | 2026 SES Region 3 Champions | |
| 693 | Bennett Faber | 43.31 | 10 | B Min | BB: 42.89 (+0.42s | 1.0%) | Mecklenburg Swim Association | 07/21/2026 | ATOM Summer Speed 2025 Copied | |
| 694 | Carter Page | 43.31 | 9 | B Min | BB: 42.89 (+0.42s | 1.0%) | Tac Titans | 07/31/2026 | 2026 TAC TITANS Summer Sizzler | |
| 695 | Charles Myers | 43.32 | 10 | B Min | BB: 42.89 (+0.43s | 1.0%) | Ensworth Aquatics | 01/16/2026 | 2026 TYR Mardi Gras Invite | |
| 696 | Linus Teufel | 43.33 | 10 | B Min | BB: 42.89 (+0.44s | 1.0%) | Florida West Coast Aquatics | 05/02/2026 | 2026 Berkeley May Day | |
| 697 | Evan Willis | 43.33 | 10 | B Min | BB: 42.89 (+0.44s | 1.0%) | Madison Swimming Association | 10/17/2025 | 2025 HSA Fran Norris Meet | |
| 698 | Sean McKenna | 43.34 | 10 | B Min | BB: 42.89 (+0.45s | 1.0%) | SwimMAC Carolina | 02/14/2026 | 2026 SwimMAC Qualifier Festival | |
| 699 | Leo Grant | 43.35 | 10 | B Min | BB: 42.89 (+0.46s | 1.1%) | Texas Elite Swim Team | 11/09/2024 | 2024 LSST November Open Meet | |
| 700 | Vincent Fang | 43.35 | 9 | B Min | BB: 42.89 (+0.46s | 1.1%) | Nitro Swimming | 01/17/2026 | 2026 ST AQTX B Champs North | |
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.