Southern Zone Zone Boys 10 & under - 50 Y Fly
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 | Sihyeon Kim | 42.34 | 9 | B Min | BB: 41.29 (+1.05s | 2.5%) | Tac Titans | 12/19/2025 | 2025 TAC TITANS Jingle Bells Meet | |
| 652 | Rudolph Koegl | 42.35 | 10 | B Min | BB: 41.29 (+1.06s | 2.5%) | Sharks Swim Club | 12/12/2025 | 2025 NE CRIM Frosty Frenzy Trials Finals | |
| 653 | Manning Reardon | 42.35 | 10 | B Min | BB: 41.29 (+1.06s | 2.5%) | City of Mobile Swim Associatio | 02/13/2026 | 2026 SES Region 4 Championships | |
| 654 | Tristan Tellez | 42.36 | 9 | B Min | BB: 41.29 (+1.07s | 2.5%) | Rattlers Swim Club | 01/23/2026 | 2026 BD JCAT IMX 2026 | |
| 655 | Chen Lin | 42.36 | 9 | B Min | BB: 41.29 (+1.07s | 2.5%) | Gator Swim Club | 01/30/2026 | 2026 FAST February Helping Hands Invite | |
| 656 | Luke Balez | 42.36 | 9 | B Min | BB: 41.29 (+1.07s | 2.5%) | Life Time Houston Swim Team | 02/21/2025 | MAC Hosted 2025 Gulf 12 Under Champs | |
| 657 | Krishna Bhasin | 42.39 | 10 | B Min | BB: 41.29 (+1.10s | 2.6%) | Mecklenburg Swim Association | 11/07/2025 | 2025 Veterans Day Inv Presented By Arena | |
| 658 | Noah Odom | 42.40 | 8 | B Min | BB: 41.29 (+1.11s | 2.6%) | Greater Pensacola Aquatic Club | 01/16/2026 | 2026 GPAC Winter Invitational | |
| 659 | Kegan Lynn | 42.41 | 10 | B Min | BB: 41.29 (+1.12s | 2.6%) | Carolina Aquatics Swim Club | 12/12/2025 | 2025 NC QCD Holiday Invite | |
| 660 | Minwei Li | 42.42 | 8 | B Min | BB: 41.29 (+1.13s | 2.7%) | Nitro Swimming | 01/31/2026 | 2026 ST NTRO Fiery Flames | |
| 661 | Santiago Rodriguez | 42.43 | 10 | B Min | BB: 41.29 (+1.14s | 2.7%) | Cyclones Swim Team | 12/05/2025 | 2025 FG Holiday Champ | |
| 662 | Adam Elshamy | 42.44 | 9 | B Min | BB: 41.29 (+1.15s | 2.7%) | The Woodlands Swim Team | 02/21/2025 | MAC Hosted 2025 Gulf 12 Under Champs | |
| 663 | Augustus Howell | 42.46 | 10 | B Min | BB: 41.29 (+1.17s | 2.8%) | Sarasota Sharks | 12/13/2025 | 2025 T2 Candy Cane Meet | |
| 664 | Gilligan Kauffman | 42.47 | 9 | B Min | BB: 41.29 (+1.18s | 2.8%) | Madison Swimming Association | 01/30/2026 | MSA Ray Fogg Memorial Meet 2026 | |
| 665 | Connor McCrary | 42.47 | 9 | B Min | BB: 41.29 (+1.18s | 2.8%) | Streamline Aquatic Club | 01/16/2026 | 2026 TYR Mardi Gras Invite | |
| 666 | Kaiden Duong | 42.50 | 9 | B Min | BB: 41.29 (+1.21s | 2.8%) | Lone Star Swim Team | 11/09/2024 | 2024 LSST November Open Meet | |
| 667 | Zaiden Vlahos | 42.53 | 8 | B Min | BB: 41.29 (+1.24s | 2.9%) | Triton Swimming of Louisville | 12/05/2025 | 2025 Beaman Toyota Meet Of Champs | |
| 668 | Harrison Marr | 42.55 | 9 | B Min | BB: 41.29 (+1.26s | 3.0%) | Northwest Georgia Aquatics | 01/09/2026 | 2026 MCC January Invite | |
| 669 | Lorenzo Molina | 42.58 | 9 | B Min | BB: 41.29 (+1.29s | 3.0%) | City of Miami Parks Swim Team | 11/01/2025 | Piranhas Turkey Classic 2025 | |
| 670 | Mark Patten | 42.59 | 10 | B Min | BB: 41.29 (+1.30s | 3.1%) | North Palm Beach Swim Club | 01/23/2026 | SPEEDO CUP CLOSED INVITE Copied | |
| 671 | Bradley Mascio | 42.59 | 9 | B Min | BB: 41.29 (+1.30s | 3.1%) | Kissimmee Swim Association | 09/20/2025 | 2025 Heart Of Florida Swim Meet | |
| 672 | Reed Bohac | 42.60 | 8 | B Min | BB: 41.29 (+1.31s | 3.1%) | Houston Hydra | 01/10/2025 | MAC 2025 Neon New Year Meet | |
| 673 | Oliver James | 42.64 | 9 | B Min | BB: 41.29 (+1.35s | 3.2%) | Mecklenburg Swim Association | 02/07/2026 | MSA IM Tough Meet 2026 | |
| 674 | Andre Rubio | 42.64 | 10 | B Min | BB: 41.29 (+1.35s | 3.2%) | El Paso Aqua Posse | 12/19/2025 | 2025 BD Leo Cancellare Memorial Swim Meet | |
| 675 | George Mergeani | 42.65 | 9 | B Min | BB: 41.29 (+1.36s | 3.2%) | Aquatic Team Of Mecklenburg | 01/10/2026 | ATOM Frosty Invitational 2026 | |
| 676 | Nolan Bocan | 42.66 | 8 | B Min | BB: 41.29 (+1.37s | 3.2%) | Enfinity Aquatic Club | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 677 | Oliver Heavrin | 42.68 | 8 | B Min | BB: 41.29 (+1.39s | 3.3%) | Eagle Swimming Association | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | |
| 678 | Jonas Inscoe | 42.68 | 9 | B Min | BB: 41.29 (+1.39s | 3.3%) | Waterloo Swimming | 02/01/2026 | 2026 ST WLOO February Splash | |
| 679 | Lucca Belluco | 42.69 | 9 | B Min | BB: 41.29 (+1.40s | 3.3%) | Marlins Of Raleigh | 12/04/2025 | 14th Annual Swim Tri Speedo Winter Champs | |
| 680 | Michael Kubrak | 42.71 | 10 | B Min | BB: 41.29 (+1.42s | 3.3%) | Pine Crest Swimming | 12/06/2025 | 2025 Pompano Beach Santa Claus Meet | |
| 681 | Conrad Agar | 42.72 | 9 | B Min | BB: 41.29 (+1.43s | 3.3%) | Ensworth Aquatics | 01/16/2026 | 2026 TYR Mardi Gras Invite | |
| 682 | Evans Skinner | 42.76 | 10 | B Min | BB: 41.29 (+1.47s | 3.4%) | Barracuda Swim Club of Northea | 12/04/2025 | 14th Annual Swim Tri Speedo Winter Champs | |
| 683 | Elias Morgan | 42.77 | 9 | B Min | BB: 41.29 (+1.48s | 3.5%) | Huntsville Swim Association | 12/05/2025 | 2025 Holiday Classic | |
| 684 | Zachariah Cornine | 42.81 | 9 | B Min | BB: 41.29 (+1.52s | 3.6%) | South Lake Aquatic Club | 01/16/2026 | 2026 SE Ralph Crocker Classic | |
| 685 | Liam Somers | 42.81 | 10 | B Min | BB: 41.29 (+1.52s | 3.6%) | Longhorn Aquatics | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | |
| 686 | Landon Thompson | 42.82 | 10 | B Min | BB: 41.29 (+1.53s | 3.6%) | St. Augustine Cyclones | 11/01/2025 | 2025 SwimRise Fall Festival | |
| 687 | John Bloom | 42.83 | 8 | B Min | BB: 41.29 (+1.54s | 3.6%) | Sporting Jax Aquatic Club | 09/21/2025 | 2025 Planet Swim Season Opener | |
| 688 | Parker Widell | 42.83 | 8 | B Min | BB: 41.29 (+1.54s | 3.6%) | Swim Tampa Aquatics | 02/06/2026 | CVST Sweetheart Meet | |
| 689 | Beau Nobles | 42.84 | 8 | B Min | BB: 41.29 (+1.55s | 3.6%) | Tnt Swimming | 01/16/2026 | 2026 GPAC Winter Invitational | |
| 690 | Asher Kim | 42.85 | 9 | B Min | BB: 41.29 (+1.56s | 3.6%) | Huntsville Swim Association | 12/05/2025 | 2025 Holiday Classic | |
| 691 | Colton Kerns | 42.86 | 10 | B Min | BB: 41.29 (+1.57s | 3.7%) | City of Mobile Swim Associatio | 01/16/2026 | 2026 GPAC Winter Invitational | |
| 692 | Henry Lampley | 42.87 | 8 | B Min | BB: 41.29 (+1.58s | 3.7%) | YMCA of Florida\\\\\\'s First Coast | 09/21/2025 | 2025 Planet Swim Season Opener | |
| 693 | Eason Liao | 42.90 | 10 | B Min | BB: 41.29 (+1.61s | 3.8%) | Auburn Aquatics | 09/20/2025 | OST Fall Invite | |
| 694 | Luiz Laurentino | 42.92 | 9 | B Min | BB: 41.29 (+1.63s | 3.8%) | YMCA of the Triangle Area Swim | 02/13/2026 | Speedo 2026 MOR Short Course Qualifier Meet | |
| 695 | Cole Scruggs | 42.93 | 10 | B Min | BB: 41.29 (+1.64s | 3.8%) | SwimMAC Carolina | 12/05/2025 | 2025 NC SwimMAC December Invite | |
| 696 | Conrad Wang | 42.93 | 8 | B Min | BB: 41.29 (+1.64s | 3.8%) | Tac Titans | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 697 | Graham Cassella | 42.94 | 10 | B Min | BB: 41.29 (+1.65s | 3.8%) | Y-Spartaquatics Swim Club | 01/16/2026 | 2026 TNAQ JANUARY INVITATIONAL | |
| 698 | Cole Gnan | 42.95 | 9 | B Min | BB: 41.29 (+1.66s | 3.9%) | The Woodlands Swim Team | 01/17/2025 | 2025 TWST Speedo Winter Classic Invitational | |
| 699 | Tyre McCrary | 42.95 | 10 | B Min | BB: 41.29 (+1.66s | 3.9%) | Hillsborough Aquatic Club | 11/15/2025 | YBAC Fall Invite 25 | |
| 700 | Parker Robinson | 42.98 | 9 | B Min | BB: 41.29 (+1.69s | 3.9%) | Houston Hydra | 12/20/2024 | MAC Hosted 2024 Gulf Fall 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.