USA Boys 10 & under - 50 Y Breast
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2601 | Reed Bortner | 49.32 | 10 | B Min | BB: 47.69 (+1.63s | 3.3%) | Fairfax Foxes Swimming | 02/13/2026 | 2026 AAC Winter Gator Meet | |
| 2602 | Aiden Serralta | 49.32 | 10 | B Min | BB: 47.69 (+1.63s | 3.3%) | Blue Marlins Of Hialeah Garden | 09/13/2025 | NMST September Invite | |
| 2603 | Guillermo Dinares Cardenal | 49.33 | 8 | B Min | BB: 47.69 (+1.64s | 3.3%) | Vashon Seals Swim Team | 02/13/2026 | 2026 PN UPAC 4th Annual Feb Fly In Approved | |
| 2604 | Anderson Christopherson | 49.33 | 9 | B Min | BB: 47.69 (+1.64s | 3.3%) | YMCA of the Triangle Area Swim | 03/19/2026 | 2026 USRY Short Course Champs | |
| 2605 | Colton Miller | 49.34 | 9 | B Min | BB: 47.69 (+1.65s | 3.3%) | Oly Swimming | 02/06/2026 | 2026 Michigan Open | |
| 2606 | Ethan Yao | 49.34 | 9 | B Min | BB: 47.69 (+1.65s | 3.3%) | Long Island Aquatic Club | 01/16/2026 | 2026 MR NFS 43rd Annual Dr MLK Jr Invite | |
| 2607 | Leo Baletsa | 49.34 | 9 | B Min | BB: 47.69 (+1.65s | 3.3%) | YMCA of the North Shore Sharks | 01/10/2026 | 2026 NE YNS YMCA Eastern MA Districts | |
| 2608 | Tanush Tandon | 49.34 | 8 | B Min | BB: 47.69 (+1.65s | 3.3%) | Crimson Aquatics | 01/30/2026 | 2026 NE CS Silver Championships | |
| 2609 | Valentino Agresti | 49.34 | 9 | B Min | BB: 47.69 (+1.65s | 3.3%) | Punahou Aquatics Institute | 03/28/2026 | Alto Rock The Blocks Invitational 2026 | |
| 2610 | Alec Henriques | 49.34 | 10 | B Min | BB: 47.69 (+1.65s | 3.3%) | Napa Valley Swim Team | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | |
| 2611 | Benjamin Cook | 49.35 | 9 | B Min | BB: 47.69 (+1.66s | 3.4%) | Lynchburg YMCA Swim Team | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 2612 | Andrew Kaplan | 49.35 | 9 | B Min | BB: 47.69 (+1.66s | 3.4%) | SwimRise Aquatics | 02/20/2026 | 2026 Area 1 Spring Championships | |
| 2613 | Maxen Cao | 49.36 | 9 | B Min | BB: 47.69 (+1.67s | 3.4%) | Otter Swim Club | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 2614 | Henry Broadhurst | 49.36 | 10 | B Min | BB: 47.69 (+1.67s | 3.4%) | SwimRVA | 11/22/2025 | Bass Turkey Classic 2025 | |
| 2615 | Wyatt Miller | 49.36 | 8 | B Min | BB: 47.69 (+1.67s | 3.4%) | Lake Erie Silver Dolphins | 02/19/2026 | 2026 OH Cleveland SC Regional Championships | |
| 2616 | Chanu Woo | 49.38 | 9 | B Min | BB: 47.69 (+1.69s | 3.4%) | Houston Cougars | 02/21/2025 | 2025 Gulf 12 Under Champs (DADS) | |
| 2617 | Gabriel Dom | 49.38 | 10 | B Min | BB: 47.69 (+1.69s | 3.4%) | Bellevue Club Swim Team | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | |
| 2618 | Ben Richards | 49.38 | 10 | B Min | BB: 47.69 (+1.69s | 3.4%) | Cincinnati Marlins | 02/19/2026 | 2026 OH CM SC Regional Championships | |
| 2619 | Reid Siemens | 49.38 | 9 | B Min | BB: 47.69 (+1.69s | 3.4%) | Hurricanes Swim Team | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 2620 | Dylan Jenni | 49.38 | 10 | B Min | BB: 47.69 (+1.69s | 3.4%) | Machine Aquatics | 02/20/2026 | 2026 Machine Qualifier | |
| 2621 | Ian Gao | 49.39 | 9 | B Min | BB: 47.69 (+1.70s | 3.4%) | Shawmut Aquatic Club | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | |
| 2622 | Corey Kan | 49.40 | 8 | B Min | BB: 47.69 (+1.71s | 3.5%) | Hydra Aquatics | 11/21/2025 | 2025 Fall Festivus | |
| 2623 | Wyatt Whitt | 49.40 | 9 | B Min | BB: 47.69 (+1.71s | 3.5%) | Quest Swimming | 09/19/2025 | Quest Swimming Kickoff Intrasquad | |
| 2624 | Connor Pollak | 49.40 | 10 | B Min | BB: 47.69 (+1.71s | 3.5%) | York Swim Club of Northern Vir | 03/20/2026 | March Madness 2026 | |
| 2625 | Wattson Hofmann | 49.40 | 10 | B Min | BB: 47.69 (+1.71s | 3.5%) | Stayton Manta Rays Inc | 02/22/2025 | 2025 Arena Short Course 10 U Championships | |
| 2626 | Finneran Chen | 49.40 | 10 | B Min | BB: 47.69 (+1.71s | 3.5%) | Chinook Aquatic Club | 01/31/2026 | 2026 PN BISC Bluefin Invitational | |
| 2627 | Gavin Liu | 49.40 | 9 | B Min | BB: 47.69 (+1.71s | 3.5%) | Wave Aquatics | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | |
| 2628 | Vince Cho | 49.41 | 9 | B Min | BB: 47.69 (+1.72s | 3.5%) | Maywood Sparks Swim Team | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 2629 | Lucas Grau | 49.41 | 10 | B Min | BB: 47.69 (+1.72s | 3.5%) | SwimRight Team | 11/01/2025 | Piranhas Turkey Classic 2025 | |
| 2630 | Zakhar Biliavskyi | 49.41 | 8 | B Min | BB: 47.69 (+1.72s | 3.5%) | Tac Titans | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 2631 | Cameron Lee | 49.42 | 10 | B Min | BB: 47.69 (+1.73s | 3.5%) | Usf Youth Swimming | 07/19/2025 | 2025 DACA SC CBA Meet | |
| 2632 | Isaac Clegg | 49.42 | 9 | B Min | BB: 47.69 (+1.73s | 3.5%) | Gbsa - Greater Baltimore Swim | 11/14/2025 | GBSA 2025 Thanksgiving Swim Fest | |
| 2633 | Zachary Anderson | 49.42 | 9 | B Min | BB: 47.69 (+1.73s | 3.5%) | Razor Aquatics | 03/07/2026 | 2026 Lake Erie Regional Meet | |
| 2634 | Jack Judkins | 49.42 | 10 | B Min | BB: 47.69 (+1.73s | 3.5%) | Swim Gators Str | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 2635 | Diego Pisoni | 49.42 | 9 | B Min | BB: 47.69 (+1.73s | 3.5%) | Neptune Swimming | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | |
| 2636 | Alec Henriques | 49.42 | 10 | B Min | BB: 47.69 (+1.73s | 3.5%) | Napa Valley Swim Team | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | |
| 2637 | Han Song | 49.43 | 10 | B Min | BB: 47.69 (+1.74s | 3.5%) | Sarasota Sharks | 02/27/2026 | 2026 T2 Area 5 Championships | |
| 2638 | Cameron Spencer | 49.43 | 9 | B Min | BB: 47.69 (+1.74s | 3.5%) | Condors Swim Club | 02/06/2026 | 2026 MR COND Last Chance Invitational | |
| 2639 | Shri Navaneetha | 49.43 | 10 | B Min | BB: 47.69 (+1.74s | 3.5%) | Blazing Barracudas | 02/19/2026 | 2026 OH Cleveland SC Regional Championships | |
| 2640 | Mikhail Schensnovich | 49.43 | 10 | B Min | BB: 47.69 (+1.74s | 3.5%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 2641 | Liam Deibert | 49.44 | 9 | B Min | BB: 47.69 (+1.75s | 3.5%) | Greater Omaha Aquatics Leopard | 02/20/2026 | 2026 MW Midwestern Age Group Short Course | |
| 2642 | Mark Perelman | 49.44 | 8 | B Min | BB: 47.69 (+1.75s | 3.5%) | Staten Island Aquatics Club | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
| 2643 | Axel Radstrom | 49.44 | 9 | B Min | BB: 47.69 (+1.75s | 3.5%) | Pacific Coast Marlins | 11/08/2025 | TCA PC November SC C B A+ | |
| 2644 | Joshua Lung | 49.45 | 10 | B Min | BB: 47.69 (+1.76s | 3.6%) | Unattached | 01/10/2026 | 2026 Clovis Swim Club Winter Open | |
| 2645 | Knox Brown | 49.45 | 9 | B Min | BB: 47.69 (+1.76s | 3.6%) | YMCA Fairfax County Reston | 10/04/2025 | 2025 Harvest Moon Invitational | |
| 2646 | Gus Mulder | 49.45 | 11 | B Min | BB: 47.69 (+1.76s | 3.6%) | Aptos Cabrillo Swim Club | 07/18/2025 | CVAL | |
| 2647 | Augustine Nelson | 49.45 | 10 | B Min | BB: 47.69 (+1.76s | 3.6%) | Atlantis Swimming | 01/31/2026 | 2026 Guppy Bowl | |
| 2648 | Cameron Em | 49.45 | 10 | B Min | BB: 47.69 (+1.76s | 3.6%) | Rockville Montgomery Swim Club | 02/13/2026 | 39th Black History Swim Meet | |
| 2649 | August McGuire | 49.46 | 8 | B Min | BB: 47.69 (+1.77s | 3.6%) | Club Wolverine | 01/16/2026 | SLA Arctic Blast 2026 | |
| 2650 | Nathaniel Haley | 49.46 | 9 | B Min | BB: 47.69 (+1.77s | 3.6%) | North Shore Swim Club | 04/04/2026 | 2026 NE NSSC Sprint 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.