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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2901 | Harvey Machado | 53.35 | 10 | B Min | BB: 49.29 (+4.06s | 7.6%) | Valley Aquatics | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 2902 | Arnold Alcidor | 53.36 | 9 | B Min | BB: 49.29 (+4.07s | 7.6%) | YMCA of Central Florida | 06/11/2026 | 2026 RAFC Summer Solstice Invitational | |
| 2903 | Kole Martin | 53.36 | 10 | B Min | BB: 49.29 (+4.07s | 7.6%) | Martinsville Marlins | 05/01/2026 | 2026 HOKI May Day Invite Copied | |
| 2904 | Lowell Babbitt | 53.37 | 9 | B Min | BB: 49.29 (+4.08s | 7.6%) | Pacific Swim | 06/06/2026 | 2026 SI SOL Splash And Dash Max Jun 6 7 | |
| 2905 | Cooper Garrett | 53.37 | 9 | B Min | BB: 49.29 (+4.08s | 7.6%) | Unattached | 05/29/2026 | 2026 TRI CITY INVITATIONAL | |
| 2906 | Connor Wu | 53.37 | 9 | B Min | BB: 49.29 (+4.08s | 7.6%) | Cascade Swim Club | 06/06/2026 | 2026 PN CSC Swimtacular Approved | |
| 2907 | Noah Sea | 53.38 | 8 | B Min | BB: 49.29 (+4.09s | 7.7%) | Tualatin Hills Swim Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 2908 | Jaime Desyatnikov | 53.38 | 9 | B Min | BB: 49.29 (+4.09s | 7.7%) | Meadowbrook Swim Team | 07/24/2026 | 2026 Maryland Long Course Junior Championship | |
| 2909 | Lincoln Weaver | 53.39 | 10 | B Min | BB: 49.29 (+4.10s | 7.7%) | Catawba Valley Aquatic Club | 05/08/2026 | 2026 Cyrus Blakney Memorial A May Zing Meet | |
| 2910 | Matthew Nguyen | 53.39 | 9 | B Min | BB: 49.29 (+4.10s | 7.7%) | Arctic Aquatics | 05/08/2026 | 2026 NE CRA MIT Team Specialty LC Meet | |
| 2911 | Boaz Mccabe | 53.39 | 9 | B Min | BB: 49.29 (+4.10s | 7.7%) | Cortez Water Dragons | 05/29/2026 | 2026 CO Cortez Summer Open | |
| 2912 | Camden Haselden | 53.39 | 10 | B Min | BB: 49.29 (+4.10s | 7.7%) | Puget Sound Swim Club | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | |
| 2913 | Jasper Wang | 53.39 | 10 | B Min | BB: 49.29 (+4.10s | 7.7%) | Kamehameha Swim Club | 05/23/2026 | OSL A+ LCM Meet | |
| 2914 | Porter Jones | 53.40 | 9 | B Min | BB: 49.29 (+4.11s | 7.7%) | Salida Cyclones | 07/17/2026 | 2026 CO Alicia Leavitt Memorial | |
| 2915 | Anders Cai | 53.40 | 10 | B Min | BB: 49.29 (+4.11s | 7.7%) | Mission Valley YMCA | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 2916 | Carter Cabezas | 53.40 | 9 | B Min | BB: 49.29 (+4.11s | 7.7%) | Longhorn Aquatics | 04/19/2026 | 2026 ST TXLA 10 U Long Course Kick Off | |
| 2917 | Colson Mou | 53.40 | 9 | B Min | BB: 49.29 (+4.11s | 7.7%) | South San Francisco Aquatics | 06/12/2026 | BAC Long Course | |
| 2918 | Benjamin Disori | 53.41 | 10 | B Min | BB: 49.29 (+4.12s | 7.7%) | St Croix Swim Club | 06/26/2026 | 2026 MN PRNH Summer Chomp | |
| 2919 | Shelton Montgomery | 53.42 | 8 | B Min | BB: 49.29 (+4.13s | 7.7%) | Orange - Tennessee Aquatics | 04/11/2026 | Spring Showdown 2026 | |
| 2920 | John Gagas | 53.42 | 10 | B Min | BB: 49.29 (+4.13s | 7.7%) | Cincinnati Aquatic Club | 07/10/2026 | 2026 OH SW LC Regional Champs | |
| 2921 | James Reynolds | 53.42 | 8 | B Min | BB: 49.29 (+4.13s | 7.7%) | Sarasota Tsunami Swim Team | 05/02/2026 | 2026 Sea Dragon May Open | |
| 2922 | Alan Capati | 53.42 | 10 | B Min | BB: 49.29 (+4.13s | 7.7%) | Middle Tennessee Swim Club | 07/10/2026 | 2026 July Jam | |
| 2923 | Noah Gonzales | 53.42 | 10 | B Min | BB: 49.29 (+4.13s | 7.7%) | South San Francisco Aquatics | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 2924 | Aaron Sun | 53.44 | 10 | B Min | BB: 49.29 (+4.15s | 7.8%) | Meadowbrook Swim Team | 07/17/2026 | 2026 MD Long Course Last Chance Meet | |
| 2925 | Malik Basic | 53.44 | 9 | B Min | BB: 49.29 (+4.15s | 7.8%) | Olympus Aquatics | 05/20/2025 | Kearns LC Classic | |
| 2926 | Sebastian Plante | 53.44 | 10 | B Min | BB: 49.29 (+4.15s | 7.8%) | Sunrise Swim Club | 07/31/2026 | 2026 NE NSSC New England Summer Championship | |
| 2927 | Edward Drics | 53.44 | 8 | B Min | BB: 49.29 (+4.15s | 7.8%) | Gulliver Swim Club | 05/15/2026 | 2026 Gulliver LCM Summer Classic | |
| 2928 | John Nahl | 53.45 | 9 | B Min | BB: 49.29 (+4.16s | 7.8%) | Rockets Swimming | 05/22/2026 | 2026 Dr Aspi Doctor Memorial Swim Invite | |
| 2929 | Finn Rodrigues | 53.45 | 10 | B Min | BB: 49.29 (+4.16s | 7.8%) | Rainbow Aquatics | 07/03/2026 | 2026 Keo Nakama Swim Meet | |
| 2930 | August McFarland | 53.45 | 9 | B Min | BB: 49.29 (+4.16s | 7.8%) | Form Swim Team | 04/24/2026 | 2026 CO Arena Catch Me If You Can | |
| 2931 | Teoman Kara | 53.46 | 10 | B Min | BB: 49.29 (+4.17s | 7.8%) | Parkway-Rockwood Gateway Swim | 07/11/2026 | 2026 METS Independence Celebration Copied | |
| 2932 | Carter Djuric | 53.47 | 9 | B Min | BB: 49.29 (+4.18s | 7.8%) | SwimUnited | 07/10/2026 | 2026 OH NE LC Regional Champs | |
| 2933 | Shayne Zhang | 53.49 | 9 | B Min | BB: 49.29 (+4.20s | 7.9%) | Bellevue Club Swim Team | 05/29/2025 | 2025 IE VS Apple Capital | |
| 2934 | Matthew Bennett | 53.50 | 10 | B: 44.49 (+9.01s | 16.8%) | Pipeline Swimming | 07/04/2025 | 2025 SPA S SEMINOLE SUNRISE LANES SWIM MEET | ||
| 2935 | Ethan Gao | 53.50 | 10 | B Min | BB: 49.29 (+4.21s | 7.9%) | California Dolphins Swim Team | 04/12/2025 | PC BSW LCM C B BB+ Meet | |
| 2936 | Dashiell Wang | 53.51 | 10 | B Min | BB: 49.29 (+4.22s | 7.9%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 2937 | Lincoln Swinto | 53.51 | 8 | B Min | BB: 49.29 (+4.22s | 7.9%) | Pine Island Aquatics | 05/02/2026 | 2026 Sea Dragon May Open | |
| 2938 | Tanush Tandon | 53.52 | 8 | B Min | BB: 49.29 (+4.23s | 7.9%) | Crimson Aquatics | 04/11/2026 | 2026 NE CS Season Opener | |
| 2939 | Crew Dacko | 53.52 | 9 | B Min | BB: 49.29 (+4.23s | 7.9%) | Montclair Swim Team | 06/13/2026 | Orinda PC LC AG C B BB+ | |
| 2940 | Maximus Newton | 53.52 | 8 | B Min | BB: 49.29 (+4.23s | 7.9%) | Aberdeen Swim Club | 06/19/2026 | 2026 SD Aberdeen Summer High Point Swim Meet | |
| 2941 | Liam Davila | 53.52 | 10 | B Min | BB: 49.29 (+4.23s | 7.9%) | Saint Petersburg Aquatics | 05/15/2026 | 2026 SAINT PETE S 2nd LONG COURSE MEET | |
| 2942 | Holden Karver | 53.53 | 8 | B Min | BB: 49.29 (+4.24s | 7.9%) | Apex | 06/05/2026 | 2026 CST Summer Invitational | |
| 2943 | Griffin Kivney | 53.55 | 10 | B Min | BB: 49.29 (+4.26s | 8.0%) | Sarasota Tsunami Swim Team | 05/02/2026 | 2026 Sea Dragon May Open | |
| 2944 | Jack Bullard | 53.55 | 9 | B Min | BB: 49.29 (+4.26s | 8.0%) | Falfins Swimming | 06/05/2026 | 2026 COSA Long Couse Open | |
| 2945 | Rieman Morgan | 53.56 | 7 | B Min | BB: 49.29 (+4.27s | 8.0%) | Excel Aquatics | 04/24/2026 | 2026 Strong Tower Invite | |
| 2946 | Slade Splichal | 53.57 | 10 | B Min | BB: 49.29 (+4.28s | 8.0%) | Northern KY Clippers | 05/01/2026 | CLPR 3rd Annual Northern KY Derby | |
| 2947 | Shu Peng | 53.58 | 8 | B Min | BB: 49.29 (+4.29s | 8.0%) | Aquajets Swim Team | 06/26/2025 | 2025 MN AQJT Aquajets Summer Spectacular | |
| 2948 | Will Flynn | 53.59 | 9 | B Min | BB: 49.29 (+4.30s | 8.0%) | FireFish Swim Team | 06/06/2026 | 2026 NE KING CAC Almost Summer Invite | |
| 2949 | Nolan Whitt | 53.60 | 10 | B Min | BB: 49.29 (+4.31s | 8.0%) | SwimRVA | 04/20/2024 | 2024 SRVA Long Course Kick Off | |
| 2950 | Gideon Goss | 53.60 | 8 | B Min | BB: 49.29 (+4.31s | 8.0%) | Swim Birmingham YMCA | 04/18/2026 | 2026 Carson Muir Cowgirl Classic | |
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.