USA Boys 10 & under - 50 M Back
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1001 | Martin Takats | 49.62 | 10 | B Min | BB: 49.29 (+0.33s | 0.7%) | Quest Swimming | 06/16/2023 | SwimRVA Summer Invitational | |
| 1002 | Mason Park | 49.62 | 9 | B Min | BB: 49.29 (+0.33s | 0.7%) | Olympic Cascade Aquatics | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 1003 | August Speziale | 49.62 | 10 | B Min | BB: 49.29 (+0.33s | 0.7%) | Great Lakes Sailfish Swimming | 06/12/2025 | Holtrey Summer Classic | |
| 1004 | Mitchell Novack | 49.64 | 9 | B Min | BB: 49.29 (+0.35s | 0.7%) | Platinum Aquatics | 05/08/2026 | 2026 ST ASC Cinco De Mayo | |
| 1005 | Knox Monsivais | 49.65 | 10 | B Min | BB: 49.29 (+0.36s | 0.7%) | Lehi Aquatics | 07/17/2025 | 2025 UTAGS LC Championships | |
| 1006 | Lincoln Suggs | 49.65 | 10 | B Min | BB: 49.29 (+0.36s | 0.7%) | Patriot Aquatics | 05/15/2026 | 2026 PA Long Course Invite | |
| 1007 | Hunter Atkins | 49.66 | 10 | B Min | BB: 49.29 (+0.37s | 0.7%) | Palo Alto Stanford Aquatics | 05/30/2025 | VJO S Tuffy Williams Summer Kickoff Classic | |
| 1008 | Carter Schwenk | 49.66 | 10 | B Min | BB: 49.29 (+0.37s | 0.7%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
| 1009 | Eli Bywater | 49.68 | 8 | B Min | BB: 49.29 (+0.39s | 0.8%) | South Davis Aquatics Team | 07/17/2025 | 2025 UTAGS LC Championships | |
| 1010 | Nathanael Richards | 49.70 | 9 | B Min | BB: 49.29 (+0.41s | 0.8%) | Spokane Waves Aquatic Team | 04/25/2026 | 2026 SWAT Spring Fling | |
| 1011 | Lucas Estevez | 49.73 | 10 | B Min | BB: 49.29 (+0.44s | 0.9%) | South Florida Aquatic Club | 05/15/2026 | 2026 Gulliver LCM Summer Classic | |
| 1012 | Revan Love | 49.73 | 9 | B Min | BB: 49.29 (+0.44s | 0.9%) | Northside Aquatics | 05/21/2026 | 2026 ST NIST End Of School Sprints | |
| 1013 | Lance Coyne | 49.76 | 9 | B Min | BB: 49.29 (+0.47s | 0.9%) | Mission Aurora Colorado Swimmi | 04/24/2026 | 2026 CO Arena Catch Me If You Can | |
| 1014 | Andrew Chen | 49.78 | 7 | B Min | BB: 49.29 (+0.49s | 1.0%) | Seattle Metropolitan Aquatic C | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 1015 | Jay Chao | 49.78 | 10 | B Min | BB: 49.29 (+0.49s | 1.0%) | Pleasanton Seahawks | 05/02/2026 | Alto Spring Jam CBA | |
| 1016 | Alexander Forero | 49.78 | 9 | B Min | BB: 49.29 (+0.49s | 1.0%) | Patriot Aquatics | 05/15/2026 | 2026 PA Long Course Invite | |
| 1017 | Hugo Morey | 49.79 | 10 | B Min | BB: 49.29 (+0.50s | 1.0%) | North Suburban Aquatic Club | 06/13/2025 | 2025 MN NSAC Summer Slam Invite | |
| 1018 | Gage Sena | 49.80 | 10 | B Min | BB: 49.29 (+0.51s | 1.0%) | Lamarlins Swim Team, Inc. | 07/12/2025 | 2025 Canon City Pentathlon | |
| 1019 | Brooks Dechaine | 49.80 | 10 | B Min | BB: 49.29 (+0.51s | 1.0%) | Swim Florida | 04/17/2026 | 2026 GCST Spring Open | |
| 1020 | Ezz Abdelhadi | 49.81 | 10 | B Min | BB: 49.29 (+0.52s | 1.0%) | Palo Alto Stanford Aquatics | 05/24/2025 | 2025 Mike Snyder Memorial | |
| 1021 | Royce Reed | 49.81 | 8 | B Min | BB: 49.29 (+0.52s | 1.0%) | King Aquatic Club | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 1022 | Evan McGuire | 49.81 | 10 | B Min | BB: 49.29 (+0.52s | 1.0%) | Aquatex Swim & Water Polo Team | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 1023 | Sebastian Guadarrama Retana | 49.84 | 10 | B Min | BB: 49.29 (+0.55s | 1.1%) | Tigres Uanl | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | |
| 1024 | Simon Stapley | 49.85 | 10 | B Min | BB: 49.29 (+0.56s | 1.1%) | Olympus Aquatics | 07/17/2025 | 2025 UTAGS LC Championships | |
| 1025 | Caleb Tos | 49.87 | 10 | B Min | BB: 49.29 (+0.58s | 1.2%) | Tule Nation Tritons | 06/21/2025 | 2025 FDST June A B Modified LC Invitational | |
| 1026 | Max Peterson | 49.88 | 10 | B Min | BB: 49.29 (+0.59s | 1.2%) | Cottonwood Heights Aquatics | 07/17/2025 | 2025 UTAGS LC Championships | |
| 1027 | Bradley Mascio | 49.88 | 9 | B Min | BB: 49.29 (+0.59s | 1.2%) | Greater Latrobe Aqua Club | 05/02/2026 | TCSC Go For The Gold Invitational | |
| 1028 | Austin Brower | 49.89 | 8 | B Min | BB: 49.29 (+0.60s | 1.2%) | Pacific Swim | 04/24/2026 | 2026 SI PS ABB Meet Group A | |
| 1029 | Cooper Lerch | 49.90 | 9 | B Min | BB: 49.29 (+0.61s | 1.2%) | Stingrays Swim Team | 07/11/2024 | 2024 RAYS Summer Awards | |
| 1030 | Marek Martini | 49.91 | 9 | B Min | BB: 49.29 (+0.62s | 1.2%) | Blue Dragons Swim Team | 05/01/2026 | 2026 AAA May LC Invitational | |
| 1031 | Roman Milliken | 49.92 | 8 | B Min | BB: 49.29 (+0.63s | 1.3%) | Great Waves Aquatics | 05/10/2025 | 2025 NCAT TYR LC Age Group Open | |
| 1032 | Auden Farley | 49.92 | 9 | B Min | BB: 49.29 (+0.63s | 1.3%) | Bolles School Sharks | 04/10/2026 | 2026 April Classic | |
| 1033 | Skandan Chamraj | 49.93 | 9 | B Min | BB: 49.29 (+0.64s | 1.3%) | Riptide Swim Team | 05/02/2026 | 2026 MN RSC Pentathlon | |
| 1034 | Owen Melin | 49.93 | 8 | B Min | BB: 49.29 (+0.64s | 1.3%) | Swim Fort Lauderdale | 05/15/2026 | 2026 Gulliver LCM Summer Classic | |
| 1035 | Edward Uvejzovic | 49.94 | 10 | B Min | BB: 49.29 (+0.65s | 1.3%) | Olympus Aquatics | 06/27/2025 | 2nd Annual Water Dragon Open | |
| 1036 | Daniel Choi | 49.94 | 9 | B Min | BB: 49.29 (+0.65s | 1.3%) | Fort Collins Area Swim Team | 04/11/2026 | 2026 CO FAST Vs CUDA Dua; | |
| 1037 | Dashel Archer | 49.94 | 10 | B Min | BB: 49.29 (+0.65s | 1.3%) | Evergreen Hurricanes | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 1038 | Henry Nesheim | 49.94 | 9 | B Min | BB: 49.29 (+0.65s | 1.3%) | Macedonia Manta Ray Swim Team | 07/12/2025 | LSSC Avon Classic | |
| 1039 | Hayden Wang | 49.97 | 9 | B Min | BB: 49.29 (+0.68s | 1.4%) | McGrath Marlins Swim Team | 04/24/2026 | 2026 SI PS ABB Meet B Group | |
| 1040 | Cole Warner | 49.97 | 9 | B Min | BB: 49.29 (+0.68s | 1.4%) | Front Range Barracudas | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | |
| 1041 | Emmett Boehm | 49.98 | 10 | B Min | BB: 49.29 (+0.69s | 1.4%) | Lakeshore Swim Club | 07/24/2025 | 2025 LE Age Group And Senior LC Championships | |
| 1042 | Wilson Crawford | 49.98 | 9 | B Min | BB: 49.29 (+0.69s | 1.4%) | Makos Aquatics Club of Gainesv | 05/15/2026 | 2026 FAST May Invite | |
| 1043 | Benjamin Dussel | 49.98 | 10 | B Min | BB: 49.29 (+0.69s | 1.4%) | Multnomah Athletic Club | 06/06/2025 | 2025 CST Summer Invitational | |
| 1044 | Adhrit Dixit | 49.99 | 10 | B Min | BB: 49.29 (+0.70s | 1.4%) | Edina Swim Club | 05/03/2026 | 2026 MN SEMS LC Invite | |
| 1045 | Alex Yau | 50.00 | 9 | B Min | BB: 49.29 (+0.71s | 1.4%) | Pacific Dragons Swim Team | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 1046 | Lincoln Myers | 50.01 | 10 | B Min | BB: 49.29 (+0.72s | 1.4%) | Greater Orlando Aquatics Team | 04/25/2026 | 11th Annual Hohne Memorial Invitational | |
| 1047 | Saul Guevara | 50.02 | 8 | B Min | BB: 49.29 (+0.73s | 1.5%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 1048 | Andre Michael | 50.02 | 9 | B Min | BB: 49.29 (+0.73s | 1.5%) | Gator Swim Club | 05/15/2026 | 2026 FAST May Invite | |
| 1049 | Samuel Knific | 50.02 | 9 | B Min | BB: 49.29 (+0.73s | 1.5%) | Lakeshore Swim Club | 06/12/2025 | Holtrey Summer Classic | |
| 1050 | Steven Kimeu | 50.02 | 10 | B Min | BB: 49.29 (+0.73s | 1.5%) | Rochester Swim Club | 05/02/2026 | 2026 MN RSC Pentathlon | |
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.