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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3051 | Xavier Anderson | 49.37 | 9 | B Min | BB: 47.69 (+1.68s | 3.4%) | Albany Aquatic Association | 01/24/2026 | Oregon YMCA Championships 2026 | |
| 3052 | Chanu Woo | 49.38 | 8 | B Min | BB: 47.69 (+1.69s | 3.4%) | Houston Cougars | 02/21/2025 | 2025 Gulf 12 Under Champs (DADS) | |
| 3053 | Hunter Gehrke | 49.38 | 9 | B Min | BB: 47.69 (+1.69s | 3.4%) | Arizona Seals Swimming Academy | 02/14/2025 | 33rd Annual Lost Dutchman Invitational | |
| 3054 | Micah Adams | 49.39 | 9 | B Min | BB: 47.69 (+1.70s | 3.4%) | Hood River Valley Swim Team | 08/08/2025 | 2025 OR NST Seahorse Invitational | |
| 3055 | Ryan Peng | 49.39 | 10 | B Min | BB: 47.69 (+1.70s | 3.4%) | Roseburg Y Swim Team | 01/24/2026 | Oregon YMCA Championships 2026 | |
| 3056 | Ian Gao | 49.39 | 8 | B Min | BB: 47.69 (+1.70s | 3.4%) | Shawmut Aquatic Club | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | |
| 3057 | Tiras Lowe | 49.39 | 10 | B Min | BB: 47.69 (+1.70s | 3.4%) | Lynchburg Aquatic Club | 12/04/2025 | 14th Annual Swim Tri Speedo Winter Champs | |
| 3058 | Eugene McCarthy | 49.39 | 10 | B Min | BB: 47.69 (+1.70s | 3.4%) | Mighty Marlins Swim Club | 10/11/2025 | 2025 PN MMSC Fall Invite | |
| 3059 | Corey Kan | 49.40 | 8 | B Min | BB: 47.69 (+1.71s | 3.5%) | Hydra Aquatics | 11/21/2025 | 2025 Fall Festivus | |
| 3060 | Wyatt Whitt | 49.40 | 9 | B Min | BB: 47.69 (+1.71s | 3.5%) | Quest Swimming | 09/19/2025 | Quest Swimming Kickoff Intrasquad | |
| 3061 | Kais Esmail | 49.40 | 9 | B Min | BB: 47.69 (+1.71s | 3.5%) | Bellingham Bay Swim Team | 01/24/2026 | 2026 PN BBST Aly Fell Memorial Approved | |
| 3062 | Wattson Hofmann | 49.40 | 8 | B Min | BB: 47.69 (+1.71s | 3.5%) | Stayton Manta Rays Inc | 02/22/2025 | 2025 Arena Short Course 10 U Championships | |
| 3063 | 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 | |
| 3064 | Vince Cho | 49.41 | 8 | B Min | BB: 47.69 (+1.72s | 3.5%) | Maywood Sparks Swim Team | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 3065 | Weston Weishaar | 49.41 | 9 | B Min | BB: 47.69 (+1.72s | 3.5%) | Skagit Valley YMCA Tritons | 01/18/2025 | 2025 BBST Aly Fell Memorial Sprint Classic | |
| 3066 | 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 | |
| 3067 | Lucas Grau | 49.41 | 10 | B Min | BB: 47.69 (+1.72s | 3.5%) | SwimRight Team | 11/01/2025 | Piranhas Turkey Classic 2025 | |
| 3068 | James Budge | 49.41 | 10 | B Min | BB: 47.69 (+1.72s | 3.5%) | Montclair Swim Team | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 3069 | Cameron Lee | 49.42 | 9 | B Min | BB: 47.69 (+1.73s | 3.5%) | Usf Youth Swimming | 07/19/2025 | 2025 DACA SC CBA Meet | |
| 3070 | 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 | |
| 3071 | 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 | |
| 3072 | George Gardner | 49.42 | 9 | B Min | BB: 47.69 (+1.73s | 3.5%) | SwimMAC Carolina | 02/14/2026 | 2026 SwimMAC Qualifier Festival | |
| 3073 | Fletcher Sumner | 49.43 | 9 | B Min | BB: 47.69 (+1.74s | 3.5%) | Mission Aurora Colorado Swimmi | 01/23/2026 | 2026 CO TOPS Colorado Open | |
| 3074 | 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 | |
| 3075 | 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 | |
| 3076 | Oliver Anderson | 49.44 | 10 | B Min | BB: 47.69 (+1.75s | 3.5%) | Portland Porpoise Swim Club | 01/30/2026 | 2026 NE GS Silver Championships | |
| 3077 | Graham Corbitt | 49.44 | 10 | B Min | BB: 47.69 (+1.75s | 3.5%) | Opelika Swim Team | 09/20/2025 | OST Fall Invite | |
| 3078 | 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+ | |
| 3079 | 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 | |
| 3080 | Gus Mulder | 49.45 | 10 | B Min | BB: 47.69 (+1.76s | 3.6%) | Aptos Cabrillo Swim Club | 07/18/2025 | CVAL | |
| 3081 | Patrick Li | 49.45 | 10 | B Min | BB: 47.69 (+1.76s | 3.6%) | Santa Clara Swim Club | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | |
| 3082 | Yusef Mukhtar | 49.45 | 10 | B Min | BB: 47.69 (+1.76s | 3.6%) | The Olympic Club | 12/06/2025 | Neptune Swimming Swim Like The Dickens | |
| 3083 | Augustine Nelson | 49.45 | 10 | B Min | BB: 47.69 (+1.76s | 3.6%) | Atlantis Swimming | 01/31/2026 | 2026 Guppy Bowl | |
| 3084 | Samuel Beach | 49.45 | 10 | B Min | BB: 47.69 (+1.76s | 3.6%) | Arena Club Aquatics | 10/17/2025 | 2025 NBAC Fall Fastival Meet | |
| 3085 | August McGuire | 49.46 | 8 | B Min | BB: 47.69 (+1.77s | 3.6%) | Club Wolverine | 01/16/2026 | SLA Arctic Blast 2026 | |
| 3086 | Jayce Knoke | 49.46 | 10 | B Min | BB: 47.69 (+1.77s | 3.6%) | Grand Traverse Bay YMCA Breake | 02/07/2026 | 2026 Grand Rapids Open | |
| 3087 | August Allender | 49.46 | 9 | B Min | BB: 47.69 (+1.77s | 3.6%) | DC Dept Of Parks and Recreatio | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 3088 | John Stetson | 49.47 | 9 | B Min | BB: 47.69 (+1.78s | 3.6%) | Bolles School Sharks | 10/11/2024 | October Spook Out | |
| 3089 | Andrew Booker | 49.47 | 10 | B Min | BB: 47.69 (+1.78s | 3.6%) | Cca Marlins of Virginia | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 3090 | Neel Ramani | 49.47 | 10 | B Min | BB: 47.69 (+1.78s | 3.6%) | Romulus Torpedoes Swim Club | 11/21/2025 | 2025 SST Fall Classic | |
| 3091 | Luke Xu | 49.47 | 8 | B Min | BB: 47.69 (+1.78s | 3.6%) | Seattle Metropolitan Aquatic C | 01/17/2026 | 2026 PN SMAC Winter Invitational Approved | |
| 3092 | Benjamin Verhoef | 49.48 | 9 | B Min | BB: 47.69 (+1.79s | 3.6%) | Bolles School Sharks | 12/04/2025 | RAFC Winter Classic | |
| 3093 | Roland Pelc | 49.48 | 10 | B Min | BB: 47.69 (+1.79s | 3.6%) | YMCA of the Triangle Area Swim | 01/23/2026 | GCY Winter Meet 2026 | |
| 3094 | Finn Winchell | 49.48 | 9 | B Min | BB: 47.69 (+1.79s | 3.6%) | Lowes YMCA Lightning Swim Team | 11/15/2025 | YBAC Fall Invite 25 | |
| 3095 | Leo Grace | 49.49 | 7 | B Min | BB: 47.69 (+1.80s | 3.6%) | Coeur D\\\\\\'alene Area Swim Team | 11/21/2025 | 2025 Adam England Memorial Fall Splash | |
| 3096 | Timothy Natonski | 49.49 | 8 | B Min | BB: 47.69 (+1.80s | 3.6%) | Hydra Aquatics | 01/10/2026 | 2026 Snowdude Mini Meet | |
| 3097 | Sullivan White-Stielstra | 49.49 | 10 | B Min | BB: 47.69 (+1.80s | 3.6%) | San Gabriel Aquatics | 01/17/2026 | 2026 ST AQTX B Champs North | |
| 3098 | Charlie Wheeler | 49.50 | 10 | B Min | BB: 47.69 (+1.81s | 3.7%) | Longmont Swim Club | 01/16/2026 | 2026 CO CUDA Classic | |
| 3099 | Harry Gong | 49.50 | 10 | B Min | BB: 47.69 (+1.81s | 3.7%) | Columbia Aquatics Association | 11/14/2025 | GBSA 2025 Thanksgiving Swim Fest | |
| 3100 | Luiz Laurentino | 49.50 | 9 | B Min | BB: 47.69 (+1.81s | 3.7%) | YMCA of the Triangle Area Swim | 09/28/2025 | 2025 YOTA Intrasquad 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.