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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2701 | Louis Han | 49.89 | 10 | B Min | BB: 47.69 (+2.20s | 4.4%) | Dynamo Swim Club | 10/17/2025 | 2025 HSA Fran Norris Meet | |
| 2702 | Evan Saul | 49.89 | 10 | B Min | BB: 47.69 (+2.20s | 4.4%) | Metro Area Life Time | 10/17/2026 | 2026 EEX RU Scared Yet | |
| 2703 | Aaron Smith | 49.90 | 9 | B Min | BB: 47.69 (+2.21s | 4.4%) | Top Speed Aquatic Club | 01/11/2026 | 2026 New Year Speed Run | |
| 2704 | Yiheng Zhang | 49.90 | 9 | B Min | BB: 47.69 (+2.21s | 4.4%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 2705 | Lorenzo Rosa Ibanez | 49.90 | 8 | B Min | BB: 47.69 (+2.21s | 4.4%) | Minnetonka Swim Club | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 2706 | Rowan Lai | 49.90 | 10 | B Min | BB: 47.69 (+2.21s | 4.4%) | Unattached | 09/18/2026 | 2026 ST AQTX Round Rock Unclassified | |
| 2707 | Aiden Mao | 49.90 | 10 | B Min | BB: 47.69 (+2.21s | 4.4%) | Pacific Dragons Swim Team | 10/03/2026 | 2026 PN OCA John Walker Invitational Approve | |
| 2708 | Owen Sullivan | 49.91 | 9 | B Min | BB: 47.69 (+2.22s | 4.4%) | Clackamas | 02/13/2026 | 2026 OR HS 6A 4 | |
| 2709 | Tymofii Gaidai | 49.91 | 10 | B Min | BB: 47.69 (+2.22s | 4.4%) | Scarlet Aquatics | 06/06/2026 | 2026 Scarlet Summer Blast | |
| 2710 | Micah Kusbel | 49.91 | 10 | B Min | BB: 47.69 (+2.22s | 4.4%) | Alamo Area Aquatic Association | 10/24/2025 | 2025 ST AAAA NS Spooky Splash | |
| 2711 | Ivan Boukhanov | 49.91 | 10 | B Min | BB: 47.69 (+2.22s | 4.4%) | Gulf Coast Swim Team | 10/17/2026 | 2026 SPEEDO OCROBERFEST Swim Meet | |
| 2712 | Mikah Phiri | 49.91 | 10 | B Min | BB: 47.69 (+2.22s | 4.4%) | Montverde Aquatic Club | 09/12/2026 | 2026 Elizabeth Kazeck Fall Sprint | |
| 2713 | August Benedetto | 49.92 | 9 | B Min | BB: 47.69 (+2.23s | 4.5%) | Pompano Beach Piranhas | 12/06/2025 | 2025 Pompano Beach Santa Claus Meet | |
| 2714 | Alex Baez | 49.92 | 10 | B Min | BB: 47.69 (+2.23s | 4.5%) | Atlantis Swimming Club | 09/19/2026 | 2026 DSC Season Opener Invite | |
| 2715 | Miguel De Ocampo Rebelo | 49.93 | 9 | B Min | BB: 47.69 (+2.24s | 4.5%) | Ridgewood YMCA Breakers Swim T | 03/20/2026 | 2026 NE NSSC March Madness At MIT | |
| 2716 | Lucas Sun | 49.93 | 10 | B Min | BB: 47.69 (+2.24s | 4.5%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | |
| 2717 | Adrian Feng | 49.94 | 9 | B Min | BB: 47.69 (+2.25s | 4.5%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 2718 | Hunter Olson | 49.94 | 10 | B Min | BB: 47.69 (+2.25s | 4.5%) | Bergen Barracudas Swim Team | 02/21/2026 | CAT 12 Under Silver Bronze Champs Region A | |
| 2719 | William Johnson | 49.94 | 9 | B Min | BB: 47.69 (+2.25s | 4.5%) | Swim Florida | 10/16/2026 | 2026 T2 Spooktacular | |
| 2720 | Riaan Dixit | 49.94 | 9 | B Min | BB: 47.69 (+2.25s | 4.5%) | Punahou Aquatics Institute | 10/02/2026 | 2026 HI Al Minn Invitational | |
| 2721 | Connor Dervin | 49.94 | 9 | B Min | BB: 47.69 (+2.25s | 4.5%) | Unattached | 10/24/2026 | 2026 Victor Halloween Classic | |
| 2722 | George Boland | 49.94 | 8 | B Min | BB: 47.69 (+2.25s | 4.5%) | Life Time Swim Missouri | 10/09/2026 | Fall Festival Invitational | |
| 2723 | Kurt Goetze | 49.95 | 10 | B Min | BB: 47.69 (+2.26s | 4.5%) | Los Altos Mountain View Aquati | 10/24/2026 | SUNN Fall Classic 2026 | |
| 2724 | Benjamin Tanner | 49.96 | 9 | B Min | BB: 47.69 (+2.27s | 4.5%) | Cedar Swim Club | 09/26/2025 | Stingrays Fall Fling Sep 2025 | |
| 2725 | Nathaniel Haley | 49.96 | 9 | B Min | BB: 47.69 (+2.27s | 4.5%) | Somerville YMCA | 03/21/2026 | 2026 NE YNS YMCA New England Championship | |
| 2726 | Cameron Hernandez | 49.96 | 9 | B Min | BB: 47.69 (+2.27s | 4.5%) | Columbia Aquatics Association | 01/03/2026 | 2026 ASTS Invitational | |
| 2727 | Adam Ellingwood | 49.96 | 10 | B Min | BB: 47.69 (+2.27s | 4.5%) | Pleasanton Seahawks | 07/25/2026 | Zone 2 Summer Championships | |
| 2728 | Elias Damkjer | 49.96 | 10 | B Min | BB: 47.69 (+2.27s | 4.5%) | Brevard Swim Club | 10/10/2026 | TCSC Fall Invitational | |
| 2729 | Kyle Yun-Choi | 49.97 | 9 | B Min | BB: 47.69 (+2.28s | 4.6%) | Rockville Montgomery Swim Club | 12/05/2025 | 2025 Christmas Championships | |
| 2730 | Charles Baccich | 49.97 | 10 | B Min | BB: 47.69 (+2.28s | 4.6%) | Team Charlotte Swimming | 02/14/2026 | 2026 SwimMAC Qualifier Festival | |
| 2731 | Maddox Gingles | 49.97 | 10 | B Min | BB: 47.69 (+2.28s | 4.6%) | Wake Aquatics | 10/03/2026 | 2026 SES WAKE CTA Spooky Splash | |
| 2732 | Hengsheen Wang | 49.97 | 9 | B Min | BB: 47.69 (+2.28s | 4.6%) | Bayclub Aquatic Swim Team | 09/25/2026 | 2026 BAST Season Kick Off Sprint Approved | |
| 2733 | Eden Hai | 49.97 | 9 | B Min | BB: 47.69 (+2.28s | 4.6%) | Milpitas Aquatic Club | 10/10/2026 | MAC Oct 10th Block Party | |
| 2734 | Seth Timmer | 49.98 | 8 | B Min | BB: 47.69 (+2.29s | 4.6%) | Gulliver Swim Club | 10/10/2025 | 2025 Gulliver Fall Classic | |
| 2735 | Owen Jiao | 49.98 | 9 | B Min | BB: 47.69 (+2.29s | 4.6%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | |
| 2736 | Brody Nordberg | 49.98 | 9 | B Min | BB: 47.69 (+2.29s | 4.6%) | Valley Swim Team Phoenix | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 2737 | Eli Francoeur | 49.98 | 10 | B Min | BB: 47.69 (+2.29s | 4.6%) | SwimMAC Carolina | 12/05/2025 | ATOM Winter Invite 2025 | |
| 2738 | Finn Fitzner | 49.98 | 10 | B Min | BB: 47.69 (+2.29s | 4.6%) | Badger Swim Club,Inc. | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
| 2739 | Hudson Lee | 49.98 | 10 | B Min | BB: 47.69 (+2.29s | 4.6%) | Dart Swimming | 09/26/2026 | 2026 CCA Spook Tacular | |
| 2740 | Elliott Lee Chan Kam | 49.99 | 10 | B Min | BB: 47.69 (+2.30s | 4.6%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 2741 | Gray Tomes | 50.00 | 9 | B Min | BB: 47.69 (+2.31s | 4.6%) | Mason Manta Rays | 02/19/2026 | 2026 OH RAYS SC Regional Championships | |
| 2742 | Grayson Delmas | 50.00 | 10 | B Min | BB: 47.69 (+2.31s | 4.6%) | Long Island Aquatic Club | 01/16/2026 | 2026 MR NFS 43rd Annual Dr MLK Jr Invite | |
| 2743 | Wesley Lang | 50.00 | 9 | B Min | BB: 47.69 (+2.31s | 4.6%) | River Road Swim Team | 06/27/2026 | 2026 Eugene City Swim Club Summer Invite | |
| 2744 | Seungwoo Kwon | 50.00 | 10 | B Min | BB: 47.69 (+2.31s | 4.6%) | El Cerrito Gators | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | |
| 2745 | Logan Su | 50.00 | 8 | B Min | BB: 47.69 (+2.31s | 4.6%) | Nation\\\\\\'s Capital Swim Club | 10/18/2025 | 2025 AAC Fall Gator Mini Meet | |
| 2746 | Holden Hanna | 50.01 | 10 | B Min | BB: 47.69 (+2.32s | 4.6%) | Mission Aurora Colorado Swimmi | 01/09/2026 | 2026 CO NJ Narwhal Invitational | |
| 2747 | Porter Muth | 50.01 | 9 | B Min | BB: 47.69 (+2.32s | 4.6%) | Edge Swim Club | 01/16/2026 | 2026 NE UVAC Bronze Championships | |
| 2748 | Daniel Crostic | 50.01 | 9 | B Min | BB: 47.69 (+2.32s | 4.6%) | SwimRVA | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 2749 | Parker Maddox | 50.01 | 10 | B Min | BB: 47.69 (+2.32s | 4.6%) | Southwest Stars Swim Club | 09/12/2026 | 2026 Elizabeth Kazeck Fall Sprint | |
| 2750 | Eric Lourenco | 50.01 | 7 | B Min | BB: 47.69 (+2.32s | 4.6%) | McCallie-GPS Aquatics | 10/24/2026 | 2026 Martha Bass Invitational | |
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.