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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2051 | Cooper Lerch | 49.90 | 9 | B Min | BB: 49.29 (+0.61s | 1.2%) | Stingrays Swim Team | 07/11/2024 | 2024 RAYS Summer Awards | |
| 2052 | Matthew Rotter-Cotts | 49.90 | 8 | B Min | BB: 49.29 (+0.61s | 1.2%) | Sprc Stingrays | 04/11/2026 | 2026 Fox April Long Course Invitational | |
| 2053 | 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 | |
| 2054 | Harvey Klimek | 49.91 | 9 | B Min | BB: 49.29 (+0.62s | 1.2%) | Pine Island Aquatics | 06/19/2026 | 2026 GCST MARK MCCAW SUMMER INVITE | |
| 2055 | Jaxton Padgett | 49.91 | 10 | B Min | BB: 49.29 (+0.62s | 1.2%) | Sweet Home Swim Club, Inc. | 06/26/2026 | 2026 TEAM Summer Invitational | |
| 2056 | Braxton Almeyda-Menendez | 49.91 | 10 | B Min | BB: 49.29 (+0.62s | 1.2%) | Fenix Swim Club | 05/22/2026 | 2026 Doral Swim Club LCM Spring Invite | |
| 2057 | Adam Wanichek | 49.91 | 10 | B Min | BB: 49.29 (+0.62s | 1.2%) | Bellevue Club Swim Team | 05/28/2026 | 2026 IE VS Apple Capital | |
| 2058 | Cole Witt | 49.92 | 10 | B Min | BB: 49.29 (+0.63s | 1.3%) | Frederick Area Swim Team | 05/29/2026 | 2026 FOX Speedo Summer Spectacular Meet | |
| 2059 | 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 | |
| 2060 | Gabriel Dom | 49.92 | 10 | B Min | BB: 49.29 (+0.63s | 1.3%) | Bellevue Club Swim Team | 05/28/2026 | 2026 IE VS Apple Capital | |
| 2061 | Edward Uvejzovic | 49.94 | 10 | B Min | BB: 49.29 (+0.65s | 1.3%) | Olympus Aquatics | 06/27/2025 | 2nd Annual Water Dragon Open | |
| 2062 | Daniel Choi | 49.94 | 10 | B Min | BB: 49.29 (+0.65s | 1.3%) | Fort Collins Area Swim Team | 04/11/2026 | 2026 CO FAST Vs CUDA Dua; | |
| 2063 | 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 | |
| 2064 | Quincy Oshitelu | 49.95 | 8 | B Min | BB: 49.29 (+0.66s | 1.3%) | Hillsboro Swim Team | 06/12/2026 | 2026 THSC June Open | |
| 2065 | Cian Coyle | 49.95 | 9 | B Min | BB: 49.29 (+0.66s | 1.3%) | COSA Swimming | 06/05/2026 | 2026 COSA Long Couse Open | |
| 2066 | Finn McGrath | 49.96 | 7 | B Min | BB: 49.29 (+0.67s | 1.3%) | Multnomah Athletic Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
| 2067 | 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 | |
| 2068 | 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 | |
| 2069 | 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 | |
| 2070 | Hunter Bruenning | 49.99 | 9 | B Min | BB: 49.29 (+0.70s | 1.4%) | Sarasota Sharks | 06/11/2026 | 2026 Sarastoa Shark Open | |
| 2071 | 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 | |
| 2072 | Finn Blumer | 49.99 | 10 | B Min | BB: 49.29 (+0.70s | 1.4%) | Gaston Gators | 05/08/2026 | 2026 Cyrus Blakney Memorial A May Zing Meet | |
| 2073 | Rigel Rice | 49.99 | 9 | B Min | BB: 49.29 (+0.70s | 1.4%) | Commonwealth Swimming | 05/16/2026 | 2026 NE CS Spring Fever | |
| 2074 | 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 | |
| 2075 | Milo Gurkan | 50.01 | 10 | B Min | BB: 49.29 (+0.72s | 1.4%) | Seals Aquatics | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | |
| 2076 | Jude Mitchell | 50.01 | 8 | B Min | BB: 49.29 (+0.72s | 1.4%) | New Wave Swim Team | 07/05/2026 | 2026 TAC July Qualifier Meet | |
| 2077 | 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 | |
| 2078 | Saul Guevara | 50.02 | 8 | B Min | BB: 49.29 (+0.73s | 1.5%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 2079 | Lionell Hristov | 50.02 | 10 | B Min | BB: 49.29 (+0.73s | 1.5%) | YMCA of Greater Nashua Storm | 06/26/2026 | 2026 NE YNS June Prelims Finals Meet | |
| 2080 | William Greene | 50.02 | 10 | B Min | BB: 49.29 (+0.73s | 1.5%) | Charles River Aquatics | 06/26/2026 | 2026 NE SUN Summer Solstice | |
| 2081 | Albert Jing | 50.02 | 8 | B Min | BB: 49.29 (+0.73s | 1.5%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 2082 | Samuel Knific | 50.02 | 9 | B Min | BB: 49.29 (+0.73s | 1.5%) | Lakeshore Swim Club | 06/12/2025 | Holtrey Summer Classic | |
| 2083 | Owen Hunt | 50.02 | 10 | B Min | BB: 49.29 (+0.73s | 1.5%) | Coeur D\\\\\\'alene Area Swim Team | 04/17/2026 | 2026 Shark Attack Copied | |
| 2084 | Steven Kimeu | 50.02 | 10 | B Min | BB: 49.29 (+0.73s | 1.5%) | Rochester Swim Club | 05/02/2026 | 2026 MN RSC Pentathlon | |
| 2085 | Micah Greer | 50.03 | 10 | B Min | BB: 49.29 (+0.74s | 1.5%) | Manchester Makos Swim Team | 06/05/2026 | 2026 Baylor Summer Long Course Invitational | |
| 2086 | Hunter Lind | 50.04 | 9 | B Min | BB: 49.29 (+0.75s | 1.5%) | Wasatch Front Fish Market | 07/17/2025 | 2025 UTAGS LC Championships | |
| 2087 | Jordan Lam | 50.04 | 10 | B Min | BB: 49.29 (+0.75s | 1.5%) | Parkway-Rockwood Gateway Swim | 06/26/2026 | 88th CSP Summer Invitational | |
| 2088 | Oliver Li | 50.04 | 10 | B Min | BB: 49.29 (+0.75s | 1.5%) | Eastside Aquatic Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | |
| 2089 | Jack Anderson | 50.04 | 9 | B Min | BB: 49.29 (+0.75s | 1.5%) | Hydro Swim Club | 05/29/2026 | 2026 Hydro Summer Open | |
| 2090 | Price Kabinoff | 50.05 | 8 | B Min | BB: 49.29 (+0.76s | 1.5%) | Sarasota Tsunami Swim Team | 04/17/2026 | 2026 SAINT PETE S 1st LONG COURSE MEET | |
| 2091 | Oliver Skoubo | 50.05 | 10 | B Min | BB: 49.29 (+0.76s | 1.5%) | River Road Swim Team | 05/02/2025 | 2025 AAA May LC Invitational | |
| 2092 | Ernest Gu | 50.06 | 8 | B Min | BB: 49.29 (+0.77s | 1.5%) | Bay Club Panthers | 05/02/2026 | Alto Spring Jam CBA | |
| 2093 | Gavin Yang | 50.07 | 10 | B Min | BB: 49.29 (+0.78s | 1.6%) | Alto Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 2094 | Roman Williams | 50.07 | 8 | B Min | BB: 49.29 (+0.78s | 1.6%) | Tac Titans | 05/22/2026 | 2026 TAC TITANS Memorial Day Meet | |
| 2095 | Henry Fredericks | 50.07 | 9 | B Min | BB: 49.29 (+0.78s | 1.6%) | COSA Swimming | 04/26/2025 | 2025 CO COSA Spring LC Kick Off | |
| 2096 | Quaid Lo | 50.07 | 9 | B Min | BB: 49.29 (+0.78s | 1.6%) | Marlins Of Raleigh | 06/26/2026 | 2026 MOR Long Course Qualifier | |
| 2097 | Nathan Knox | 50.07 | 9 | B Min | BB: 49.29 (+0.78s | 1.6%) | SwimMAC Carolina | 06/26/2026 | Sharks Aquatic Club Last Chance Qualifier | |
| 2098 | Rufus Tang | 50.07 | 10 | B Min | BB: 49.29 (+0.78s | 1.6%) | Pacific Dragons Swim Team | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 2099 | Yavin Dantra | 50.07 | 9 | B Min | BB: 49.29 (+0.78s | 1.6%) | San Ramon Valley Aquatics | 04/25/2026 | San Ramon Valley Aquatics Long Course C B BB+ | |
| 2100 | Omar Gonzalez | 50.07 | 10 | B Min | BB: 49.29 (+0.78s | 1.6%) | Centro Acuatico Universitario | 05/16/2026 | 2026 BD SWAT School S Out Summer Bash | |
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.