USA Boys 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 9051 | Watson Parker | 54.39 | 10 | B: 48.29 (+6.10s | 11.2%) | Aquaventure Riptides | 10/24/2025 | 2025 BAC Halloween Bash | ||
| 9052 | James Mills | 54.39 | 7 | B: 48.29 (+6.10s | 11.2%) | YMCA of the Triangle Area Swim | 11/21/2025 | 2025 YOTA Arena Turkey Classic | ||
| 9053 | Greysen Coore | 54.39 | 10 | B: 48.29 (+6.10s | 11.2%) | Mid Hudson Heatwaves | 01/23/2026 | 2026 MR HAWKS AD Trials And Finals | ||
| 9054 | Rowan Miller | 54.39 | 9 | B: 48.29 (+6.10s | 11.2%) | Bend Swim Club | 02/04/2026 | 2026 Bend Swim Club Intersquad Challenger | ||
| 9055 | Greyson Temple | 54.39 | 9 | B: 48.29 (+6.10s | 11.2%) | Caldwell Swim Club | 12/06/2025 | Reindeer Games 2025 | ||
| 9056 | Jed Huang | 54.41 | 9 | B: 48.29 (+6.12s | 11.2%) | Boulder City Henderson Swim Te | 11/08/2024 | 2024 NV State Championships | ||
| 9057 | Kyle Sahimi | 54.41 | 9 | B: 48.29 (+6.12s | 11.2%) | Fort Collins Area Swim Team | 01/23/2026 | 2026 CO FAST Winter Open | ||
| 9058 | Lincoln Kashat | 54.41 | 9 | B: 48.29 (+6.12s | 11.2%) | Novi Sturgeons | 11/15/2025 | 2025 SAC Thanksgiving Classic ABC Meet | ||
| 9059 | Chance Chang | 54.41 | 10 | B: 48.29 (+6.12s | 11.2%) | Bayside Branch YMCA | 02/28/2026 | 2026 NE KCY A SENECY LEAGUE CHAMPS | ||
| 9060 | Ethan Totman | 54.41 | 9 | B: 48.29 (+6.12s | 11.2%) | YMCA of the Triangle Area Swim | 02/13/2026 | Speedo 2026 MOR Short Course Qualifier Meet | ||
| 9061 | Ethan Lara | 54.41 | 10 | B: 48.29 (+6.12s | 11.2%) | Unattached | 04/10/2026 | 2026 GTSA TYR Spring Championship | ||
| 9062 | Phillip Terrando | 54.41 | 7 | B: 48.29 (+6.12s | 11.2%) | Hillsborough Aquatic Club | 02/14/2026 | 2026 CAT Valentine Splash | ||
| 9063 | Edward Thomas | 54.41 | 7 | B: 48.29 (+6.12s | 11.2%) | Loyola Blakefield Aquatics | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | ||
| 9064 | Nathan Landerholm | 54.41 | 9 | B: 48.29 (+6.12s | 11.2%) | Highbridge Aquatics | 12/05/2025 | 2025 Holiday Classic | ||
| 9065 | Charles McLean | 54.41 | 8 | B: 48.29 (+6.12s | 11.2%) | Egra Waves | 02/07/2026 | 2026 Grand Rapids Open | ||
| 9066 | Ryder Lessary | 54.42 | 9 | B: 48.29 (+6.13s | 11.3%) | Aloha Aquatics Association | 01/11/2026 | ABC SCY Meet | ||
| 9067 | James Brentnell | 54.42 | 10 | B: 48.29 (+6.13s | 11.3%) | Rowan Aquatic Club - YMCA | 03/06/2026 | Jon Jolley GYSSA 2026 | ||
| 9068 | John Whittingham | 54.42 | 8 | B: 48.29 (+6.13s | 11.3%) | Pointe Aquatics | 10/11/2025 | 2025 PA OLY DROP Tri Meet | ||
| 9069 | Mark Xu | 54.42 | 10 | B: 48.29 (+6.13s | 11.3%) | Mecklenburg Swim Association | 03/07/2026 | 2026 MSA March Madness Invitational | ||
| 9070 | Joseph MacGuidwin | 54.42 | 8 | B: 48.29 (+6.13s | 11.3%) | Bulldog Aquatic Club | 10/25/2025 | BA Halloween Town USA 2025 | ||
| 9071 | Daniel Kreutzer | 54.44 | 8 | B: 48.29 (+6.15s | 11.3%) | Form Swim Team | 12/14/2025 | 2025 CO FORM Winter Open | ||
| 9072 | Ashley Hoagland | 54.44 | 9 | B: 48.29 (+6.15s | 11.3%) | Potomac Marlins | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | ||
| 9073 | Conor Campanelli | 54.44 | 10 | B: 48.29 (+6.15s | 11.3%) | Burlingame Aquatics | 03/29/2024 | Alto Rock The Blocks Invitational | ||
| 9074 | Stefinn Seltz | 54.44 | 9 | B: 48.29 (+6.15s | 11.3%) | Velocity Aquatics | 05/28/2026 | 2026 MN WAVE A May Zing Minni Meet | ||
| 9075 | Marcus Sas | 54.44 | 9 | B: 48.29 (+6.15s | 11.3%) | Red Piranha Swimming | 01/24/2026 | 2026 BSC Polar Bear Meet | ||
| 9076 | George Brewer | 54.44 | 9 | B: 48.29 (+6.15s | 11.3%) | Cavalier Aquatics/Piedmont Fam | 10/03/2025 | CA Y Fall Kick Off 2025 | ||
| 9077 | Owen Bright | 54.45 | 9 | B: 48.29 (+6.16s | 11.3%) | Excel Aquatics | 11/01/2025 | 2025 Pumpkin Spice Splash | ||
| 9078 | Weston Klundt | 54.45 | 8 | B: 48.29 (+6.16s | 11.3%) | Spokane Waves Aquatic Team | 10/26/2025 | 2025 IE VAN Trick Or Treat Progressive Invita | ||
| 9079 | Jacob Motes | 54.45 | 10 | B: 48.29 (+6.16s | 11.3%) | Makos Aquatics Club of Gainesv | 02/22/2025 | Small Team Championships | ||
| 9080 | Phoenix Leong | 54.45 | 10 | B: 48.29 (+6.16s | 11.3%) | Kamehameha Swim Club | 10/19/2025 | Aulea Fall Frenzy Meet | ||
| 9081 | Joshua Luna | 54.45 | 7 | B: 48.29 (+6.16s | 11.3%) | Metro Surge Aquatic Club | 02/13/2026 | 2026 AAC Winter Gator Meet | ||
| 9082 | William Pien | 54.45 | 9 | B: 48.29 (+6.16s | 11.3%) | Drop Aquatics | 01/10/2026 | 2026 PA Invite | ||
| 9083 | Kent Hood | 54.45 | 8 | B: 48.29 (+6.16s | 11.3%) | Upper Arlington Swim Club | 02/19/2026 | 2026 OH UASC SC Regional Championships | ||
| 9084 | Avyan Sharma | 54.46 | 8 | B: 48.29 (+6.17s | 11.3%) | Crimson Aquatics | 03/06/2026 | 2026 NE CRIM March Trials Finals Meet | ||
| 9085 | Daniel Stoenica | 54.47 | 9 | B: 48.29 (+6.18s | 11.3%) | South Lyon Aquatics | 02/14/2026 | SAC Winter Classic | ||
| 9086 | Na'i Ka'a'a | 54.48 | 8 | B: 48.29 (+6.19s | 11.4%) | Maui Dolphins Swim Club | 01/10/2026 | NEW YEAR S MAGSA SCY Meet | ||
| 9087 | Owen Richards | 54.48 | 10 | B: 48.29 (+6.19s | 11.4%) | Pierre Swim Team | 02/13/2026 | 2026 SD Short Course Rising Stars | ||
| 9088 | Gabriel Sisti | 54.48 | 9 | B: 48.29 (+6.19s | 11.4%) | Albany Armada Aquatics | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | ||
| 9089 | Benjamin Jung | 54.48 | 8 | B: 48.29 (+6.19s | 11.4%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | ||
| 9090 | Ruairi Alvey | 54.48 | 10 | B: 48.29 (+6.19s | 11.4%) | Nitro Swimming | 11/16/2025 | 2025 ST NTRO Turkey Trot | ||
| 9091 | Ademidun Banjoko-Gamra | 54.48 | 10 | B: 48.29 (+6.19s | 11.4%) | Mountain Valley Performance Ac | 05/17/2025 | 2025 CO PEAK Invite | ||
| 9092 | Ian Creighton-Skinner | 54.49 | 10 | B: 48.29 (+6.20s | 11.4%) | Corvallis Aquatic Team | 12/13/2025 | 2025 OR HEAT Winter Invitational | ||
| 9093 | Benjamin Lin | 54.49 | 7 | B: 48.29 (+6.20s | 11.4%) | North Shore Swim Club | 12/07/2025 | 2025 NE NSSC December 7 SJP | ||
| 9094 | Finn O'Brien | 54.49 | 10 | B: 48.29 (+6.20s | 11.4%) | Saint Petersburg Aquatics | 02/27/2026 | 2026 Spring Area 3 Championships | ||
| 9095 | Ben Orwig | 54.50 | 7 | B: 48.29 (+6.21s | 11.4%) | Scioto Country Club | 02/19/2026 | 2026 OH UASC SC Regional Championships | ||
| 9096 | Michael Reinhart | 54.50 | 10 | B: 48.29 (+6.21s | 11.4%) | Long Island Express | 10/10/2025 | 2025 MR LIE Octoberfest Invitational | ||
| 9097 | Brandon McClellan | 54.51 | 9 | B: 48.29 (+6.22s | 11.4%) | Mid Michigan Aquatics Hurrican | 11/01/2025 | Greater Kalamazoo Arena Challenge | ||
| 9098 | Oliver Young | 54.51 | 10 | B: 48.29 (+6.22s | 11.4%) | SOL Swim Team | 11/08/2025 | 2025 SI SDSA All Ages NTS Meet | ||
| 9099 | Miles Ewy | 54.51 | 9 | B: 48.29 (+6.22s | 11.4%) | T2 Aquatics | 12/13/2025 | 2025 T2 Candy Cane Meet | ||
| 9100 | Yeonooh Huh | 54.51 | 9 | B: 48.29 (+6.22s | 11.4%) | Cascade Swim Club | 04/18/2026 | 2026 PN MMSC Marlins Madness Approved | ||
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.