USA Boys 10 & under - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1101 | Ruslan Kalinnikov | 53.01 | 8 | BB Min | A: 47.89 (+5.12s | 9.7%) | Olympus Aquatics | 07/17/2025 | 2025 UTAGS LC Championships | |
| 1102 | Sebastian Mejia | 53.02 | 10 | BB Min | A: 47.89 (+5.13s | 9.7%) | Old North State Aquatics | 06/25/2026 | ONSA Independence Invitational Copied | |
| 1103 | Daniel Barankevich | 53.02 | 10 | BB Min | A: 47.89 (+5.13s | 9.7%) | Bluefish Swim Club | 05/08/2026 | 2026 NE CRA MIT Team Specialty LC Meet | |
| 1104 | Ryan Sexstone | 53.03 | 10 | BB Min | A: 47.89 (+5.14s | 9.7%) | Nova of Virginia | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 1105 | Theodore Cook | 53.03 | 9 | BB Min | A: 47.89 (+5.14s | 9.7%) | SlipStream Aquatics | 06/18/2026 | 2026 CO Grand Junction Invitational | |
| 1106 | Caleb Lau | 53.05 | 9 | BB Min | A: 47.89 (+5.16s | 9.7%) | Dynamo Swim Club | 06/26/2026 | 2026 HSA June Invitational | |
| 1107 | Ali Abolfadl | 53.06 | 9 | BB Min | A: 47.89 (+5.17s | 9.7%) | Olympic Cascade Aquatics | 05/16/2025 | 2025 PN IST Sockeye Springtime Madness | |
| 1108 | Owen Friedman | 53.07 | 9 | BB Min | A: 47.89 (+5.18s | 9.8%) | Legacy Aquatics | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 1109 | Abayan Prithviraj | 53.07 | 10 | BB Min | A: 47.89 (+5.18s | 9.8%) | Alto Swim Club | 06/20/2026 | Alto Summer Swelter | |
| 1110 | Lincoln Robertson | 53.07 | 10 | BB Min | A: 47.89 (+5.18s | 9.8%) | Lakeside Swim Team | 05/15/2026 | 2026 Triton Summer Launch | |
| 1111 | James Mauldin | 53.07 | 9 | BB Min | A: 47.89 (+5.18s | 9.8%) | Huntsville Swim Association | 05/16/2026 | NAC LC May Classic | |
| 1112 | Nicholas Rodriguez | 53.07 | 10 | BB Min | A: 47.89 (+5.18s | 9.8%) | Hampton Virginia Current | 06/05/2026 | 2026 TIDE Schools Out Classic | |
| 1113 | Logan Hall | 53.08 | 10 | BB Min | A: 47.89 (+5.19s | 9.8%) | Marlins Of Raleigh | 04/25/2026 | 2026 NCAC Quad Meet | |
| 1114 | Walter Lientz | 53.10 | 9 | BB Min | A: 47.89 (+5.21s | 9.8%) | Occoquan Swimming | 05/01/2026 | Speedo Spring Splash | |
| 1115 | Wyatt Whitt | 53.10 | 9 | BB Min | A: 47.89 (+5.21s | 9.8%) | Quest Swimming | 05/02/2026 | BASS Jim Frye Memorial Invitational May 2026 | |
| 1116 | Diego Maulini | 53.10 | 10 | BB Min | A: 47.89 (+5.21s | 9.8%) | Atlantis Swimming Club | 06/26/2026 | 2026 Michael Lohberg Invitational | |
| 1117 | Otis Brown | 53.11 | 9 | BB Min | A: 47.89 (+5.22s | 9.8%) | Bainbridge Island Swim Club | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 1118 | Stryker Fonseca | 53.12 | 10 | BB Min | A: 47.89 (+5.23s | 9.8%) | Barracuda Aquatic Club | 07/17/2025 | 2025 UTAGS LC Championships | |
| 1119 | Theodore Blankschaen | 53.12 | 9 | BB Min | A: 47.89 (+5.23s | 9.8%) | Greater Pensacola Aquatic Club | 05/02/2026 | 2026 GPAC Flip Flop Invitational | |
| 1120 | Lemuel Felician | 53.12 | 9 | BB Min | A: 47.89 (+5.23s | 9.8%) | Life Time Minnesota Swim Team | 06/05/2026 | 2026 MN NSAC Summer Invite | |
| 1121 | Lincoln Kelly | 53.12 | 10 | BB Min | A: 47.89 (+5.23s | 9.8%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
| 1122 | Isaac Lee | 53.13 | 10 | BB Min | A: 47.89 (+5.24s | 9.9%) | Auburn Aquatics | 05/16/2026 | 2026 Opelika Open | |
| 1123 | Elijah Williams | 53.13 | 9 | BB Min | A: 47.89 (+5.24s | 9.9%) | Old North State Aquatics | 06/25/2026 | ONSA Independence Invitational Copied | |
| 1124 | Robert Botterill | 53.13 | 10 | BB Min | A: 47.89 (+5.24s | 9.9%) | Central Minnesota Aquatics | 06/26/2026 | 2026 SD SFST Summer Surge Classic | |
| 1125 | Christopher Vesbianu | 53.14 | 10 | BB Min | A: 47.89 (+5.25s | 9.9%) | Kingfish Swimming Medfield | 06/26/2026 | 2026 NE NSSC June 26 28 MIT Invitational | |
| 1126 | Archer Dary | 53.14 | 9 | BB Min | A: 47.89 (+5.25s | 9.9%) | Carolina Aquatic Team | 04/25/2026 | 2026 NCAC Quad Meet | |
| 1127 | Reagan Wilsey | 53.15 | 10 | BB Min | A: 47.89 (+5.26s | 9.9%) | Palo Alto Stanford Aquatics | 05/17/2025 | 2025 LAMV SCM C B A+ | |
| 1128 | George He | 53.15 | 9 | BB Min | A: 47.89 (+5.26s | 9.9%) | Seattle Metropolitan Aquatic C | 06/26/2026 | 2026 PN SMAC Summer Classic Invite Approved | |
| 1129 | Wesley Wilson | 53.15 | 9 | BB Min | A: 47.89 (+5.26s | 9.9%) | Lewis Clark Neptune Swim Team | 05/15/2026 | 2026 Chris Engledow Memorial Meet | |
| 1130 | Dylan Lee | 53.16 | 9 | BB Min | A: 47.89 (+5.27s | 9.9%) | Lifetime | 06/20/2026 | 2026 NE NSSC Invitational Springfield College | |
| 1131 | Neil Bisht | 53.17 | 9 | BB Min | A: 47.89 (+5.28s | 9.9%) | Valley Splash | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 1132 | Cyrus Yang | 53.17 | 10 | BB Min | A: 47.89 (+5.28s | 9.9%) | Quicksilver Swimming | 06/11/2026 | 2026 SCS June AG Invite | |
| 1133 | Connor Curran | 53.17 | 10 | BB Min | A: 47.89 (+5.28s | 9.9%) | St Croix Swim Club | 06/26/2026 | 2026 MN PRNH Summer Chomp | |
| 1134 | Levi Chong | 53.18 | 8 | BB Min | A: 47.89 (+5.29s | 9.9%) | Southwest Stars Swim Club | 06/11/2026 | 2026 RAFC Summer Solstice Invitational | |
| 1135 | Michael Ancona | 53.18 | 9 | BB Min | A: 47.89 (+5.29s | 9.9%) | Jupiter Dragons Swim Team | 05/08/2026 | 2026 Wellington May Long Course Meet | |
| 1136 | Leon Yan | 53.19 | 9 | BB Min | A: 47.89 (+5.30s | 10.0%) | Waterloo Swimming | 04/18/2026 | 2026 ST ASC LC Kickoff | |
| 1137 | Isaac Marcuson | 53.20 | 10 | BB Min | A: 47.89 (+5.31s | 10.0%) | Aspire Aquatics of Colorado | 06/05/2026 | 2026 CO NJ Summer Solstice Invite | |
| 1138 | Marco Gonzalez | 53.20 | 10 | BB Min | A: 47.89 (+5.31s | 10.0%) | South Bay Aquatics | 06/20/2025 | 2025 SI SPLASH AND DASH | |
| 1139 | Waylon Merchant | 53.21 | 10 | BB Min | A: 47.89 (+5.32s | 10.0%) | Fort Collins Area Swim Team | 06/05/2026 | 2026 CO FAST June Bonanza Open | |
| 1140 | Anthony Yanik | 53.21 | 10 | BB Min | A: 47.89 (+5.32s | 10.0%) | Kentucky Aquatics | 05/15/2026 | Kentucky Aquatics Derby Classic | |
| 1141 | Andrei Sanchez | 53.22 | 10 | BB Min | A: 47.89 (+5.33s | 10.0%) | Island Aquatics | 05/02/2026 | 2026 MAGSA LCM B 1 Meet | |
| 1142 | Parker Ng | 53.23 | 8 | BB Min | A: 47.89 (+5.34s | 10.0%) | Commonwealth Swimming | 06/12/2026 | 2026 NE CS Summer Solstice | |
| 1143 | Victor Lykho | 53.23 | 10 | BB Min | A: 47.89 (+5.34s | 10.0%) | Gulliver Swim Club | 05/15/2026 | 2026 Gulliver LCM Summer Classic | |
| 1144 | Austin Pham | 53.23 | 10 | BB Min | A: 47.89 (+5.34s | 10.0%) | Foothills Swim Team | 06/26/2026 | 2026 CO Zone 2 District Meet AAC | |
| 1145 | Teodore Lugovoy | 53.24 | 8 | BB Min | A: 47.89 (+5.35s | 10.0%) | Dolphin Club | 04/18/2026 | 2026 SwimRVA Carnation Clash | |
| 1146 | Nolan Simmons | 53.25 | 10 | BB Min | A: 47.89 (+5.36s | 10.1%) | Greater Tampa Swim Association | 06/26/2026 | 2026 SPA S SEMINOLE SUNRISE LANES SWIM MEET | |
| 1147 | Ryder Richmond | 53.26 | 8 | BB Min | A: 47.89 (+5.37s | 10.1%) | Swimchester Sailfish | 05/15/2026 | Kentucky Aquatics Derby Classic | |
| 1148 | Grayson Cadwallader | 53.26 | 10 | BB Min | A: 47.89 (+5.37s | 10.1%) | YMCA of the Triangle Area Swim | 04/24/2026 | 2026 RSA Warm Up To LC Copied Copied | |
| 1149 | Andrey Kirnos | 53.27 | 10 | BB Min | A: 47.89 (+5.38s | 10.1%) | Tac Titans | 05/15/2026 | 2026 TAC TITANS Spring Fling Meet | |
| 1150 | Beau Jakubowski | 53.27 | 9 | BB Min | A: 47.89 (+5.38s | 10.1%) | Aces Swim Club | 06/05/2026 | 2026 CO NJ Summer Solstice Invite | |
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.