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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1251 | Patrick Stewart | 39.36 | 10 | BB Min | A: 37.59 (+1.77s | 4.5%) | Old Dominion Aquatic Club | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 1252 | Leon Labs | 39.36 | 10 | BB Min | A: 37.59 (+1.77s | 4.5%) | Csp Tideriders | 10/24/2026 | 2026 METS Splash Of The Titans Copied | |
| 1253 | Ezra Basch | 39.37 | 10 | BB Min | A: 37.59 (+1.78s | 4.5%) | Cullman Swim Association | 01/30/2026 | MSA Ray Fogg Memorial Meet 2026 | |
| 1254 | Aspar Dzebisov | 39.37 | 10 | BB Min | A: 37.59 (+1.78s | 4.5%) | Fast Lane Aquatics | 10/09/2026 | WFLA Halloween Invitational | |
| 1255 | Ibrahim Ghanem | 39.38 | 9 | BB Min | A: 37.59 (+1.79s | 4.5%) | Romulus Torpedoes Swim Club | 03/07/2026 | 2026 Lake Erie Regional Meet | |
| 1256 | Benjamin Wei | 39.38 | 9 | BB Min | A: 37.59 (+1.79s | 4.5%) | Long Island Aquatic Club | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 1257 | Caden Pratt | 39.38 | 10 | BB Min | A: 37.59 (+1.79s | 4.5%) | Sailfish Aquatics | 12/12/2025 | Triad Tropic Invitational Copied | |
| 1258 | Austin Tolhurst | 39.38 | 10 | BB Min | A: 37.59 (+1.79s | 4.5%) | Jersey Gators | 01/10/2026 | 2026 PTAC Tiger Invitational | |
| 1259 | Daniel Engelhardt | 39.39 | 10 | BB Min | A: 37.59 (+1.80s | 4.6%) | Outer Banks YMCA Tidal Waves | 03/19/2026 | 2026 USRY Short Course Champs | |
| 1260 | Theodore Scharper | 39.39 | 9 | BB Min | A: 37.59 (+1.80s | 4.6%) | North Baltimore Aquatic Club | 10/17/2025 | 2025 NBAC Fall Fastival Meet | |
| 1261 | Jiho Won | 39.39 | 10 | BB Min | A: 37.59 (+1.80s | 4.6%) | Opelika Swim Team | 10/02/2026 | 2026 Vance Rose Invitational | |
| 1262 | Ronan Kruse | 39.39 | 10 | BB Min | A: 37.59 (+1.80s | 4.6%) | South Bay Aquatics | 10/03/2026 | 2026 SI CAST Pentathlon October 3 | |
| 1263 | Leo Grace | 39.39 | 8 | BB Min | A: 37.59 (+1.80s | 4.6%) | Unattached | 10/10/2026 | SWAT Fall Challenge 2026 | |
| 1264 | Levi Bynum | 39.39 | 10 | BB Min | A: 37.59 (+1.80s | 4.6%) | Alamo Area Aquatic Association | 11/14/2025 | 2025 ST AAAA AH PW NC Invite | |
| 1265 | Christopher Abraham | 39.40 | 8 | BB Min | A: 37.59 (+1.81s | 4.6%) | Egra Waves | 02/07/2026 | 2026 Grand Rapids Open | |
| 1266 | Sebastian DeLuca | 39.40 | 9 | BB Min | A: 37.59 (+1.81s | 4.6%) | Patriot Swim Team | 02/20/2026 | 2026 MR Silvers North Championship YMID | |
| 1267 | Samuel Hora | 39.40 | 10 | BB Min | A: 37.59 (+1.81s | 4.6%) | Montrose Marlins Swim Club | 05/29/2026 | 2026 CO Cortez Summer Open | |
| 1268 | Emory Hulslander | 39.40 | 10 | BB Min | A: 37.59 (+1.81s | 4.6%) | Aces Swim Club | 03/07/2025 | 2025 CO CSI Silver State Championships | |
| 1269 | Tomer Fromberg | 39.41 | 9 | BB Min | A: 37.59 (+1.82s | 4.6%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 1270 | Noah Gaal | 39.41 | 9 | BB Min | A: 37.59 (+1.82s | 4.6%) | Aces Swim Club | 10/10/2026 | 2026 CO ACES Intra Squad #2 | |
| 1271 | Cole Torrance | 39.42 | 10 | BB Min | A: 37.59 (+1.83s | 4.6%) | Fairfield Aquatics | 03/26/2026 | Destination Athlete Centennial Invite 2026 | |
| 1272 | Beau Jakubowski | 39.42 | 9 | BB Min | A: 37.59 (+1.83s | 4.6%) | Aces Swim Club | 02/14/2026 | 2026 CO ACES Winter Open | |
| 1273 | Matthew Mayher | 39.43 | 10 | BB Min | A: 37.59 (+1.84s | 4.7%) | Blazing Barracudas | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1274 | Nathanael Moore | 39.43 | 10 | BB Min | A: 37.59 (+1.84s | 4.7%) | Merced Skimmers Swim Team | 09/13/2026 | Hot Dog Meet, Sept 2026 | |
| 1275 | Landon Young | 39.44 | 10 | BB Min | A: 37.59 (+1.85s | 4.7%) | California Gold | 10/17/2026 | Pumpkin Meet, Oct 2026 | |
| 1276 | Jeffrey Crouse | 39.44 | 10 | BB Min | A: 37.59 (+1.85s | 4.7%) | Livermore AquaCowboys | 07/25/2026 | Zone 2 Summer Championships | |
| 1277 | Michael Rybak | 39.45 | 10 | BB Min | A: 37.59 (+1.86s | 4.7%) | Zeus Swim Team | 12/05/2025 | 2025 MR NYS Holiday Classic Trials Finals | |
| 1278 | Elliott Horng | 39.46 | 9 | BB Min | A: 37.59 (+1.87s | 4.7%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 1279 | Collin James | 39.46 | 10 | BB Min | A: 37.59 (+1.87s | 4.7%) | West Linn | 02/15/2025 | 2025 OR HS 6A 5 | |
| 1280 | Henry Chenier | 39.46 | 10 | BB Min | A: 37.59 (+1.87s | 4.7%) | YMCA OF Western North Carolina | 03/06/2026 | Jon Jolley GYSSA 2026 | |
| 1281 | Brendon Kim | 39.46 | 10 | BB Min | A: 37.59 (+1.87s | 4.7%) | H2o Swim Team | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 1282 | Wesley Clemens | 39.46 | 10 | BB Min | A: 37.59 (+1.87s | 4.7%) | Bay Club Aquatics | 07/10/2026 | 2026 SI JBST All Ages Last Chance Meet | |
| 1283 | Nikita Saharov | 39.47 | 9 | BB Min | A: 37.59 (+1.88s | 4.8%) | Freedom Aquatics | 09/27/2025 | 2025 MR FREE Season Starter | |
| 1284 | Anthony Wang | 39.47 | 9 | BB Min | A: 37.59 (+1.88s | 4.8%) | Dragon Swim Team | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 1285 | Kyle Sohn | 39.47 | 7 | BB Min | A: 37.59 (+1.88s | 4.8%) | Twisters Swim Club | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
| 1286 | Thiago Orellana | 39.47 | 10 | BB Min | A: 37.59 (+1.88s | 4.8%) | Wauseon Aquatic Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1287 | Barrett Martin | 39.47 | 9 | BB Min | A: 37.59 (+1.88s | 4.8%) | Nashville Aquatic Club | 09/26/2026 | 2026 Fall Kickoff Classic Inviational | |
| 1288 | Isaac Marcuson | 39.47 | 10 | BB Min | A: 37.59 (+1.88s | 4.8%) | Aspire Aquatics of Colorado | 03/06/2026 | 2026 CO 14 U Silver State | |
| 1289 | Duke Neligan | 39.48 | 9 | BB Min | A: 37.59 (+1.89s | 4.8%) | South Lyon Aquatics | 03/07/2026 | 2026 Lake Ontario Regional Meet | |
| 1290 | Shepard Elenkiwich | 39.48 | 9 | BB Min | A: 37.59 (+1.89s | 4.8%) | Minnetonka Swim Club | 02/27/2026 | 2026 MN MTKA Minnesota Regional Championship | |
| 1291 | Ethan Yao | 39.48 | 9 | BB Min | A: 37.59 (+1.89s | 4.8%) | Long Island Aquatic Club | 12/05/2025 | 2025 MR NYS Holiday Classic Trials Finals | |
| 1292 | Eli Li | 39.49 | 10 | BB Min | A: 37.59 (+1.90s | 4.8%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 1293 | Nicholas Mosendz | 39.49 | 10 | BB Min | A: 37.59 (+1.90s | 4.8%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | |
| 1294 | Hughie Easterday-Woodson | 39.50 | 9 | BB Min | A: 37.59 (+1.91s | 4.8%) | Riverbank RedTails Swim Team | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
| 1295 | Lucas Calderon Hilares | 39.50 | 10 | BB Min | A: 37.59 (+1.91s | 4.8%) | Twisters Swim Club | 02/28/2026 | 2026 MR QNS I Know I Can Invitational | |
| 1296 | Liam Gregson | 39.50 | 10 | BB Min | A: 37.59 (+1.91s | 4.8%) | Hydro Swim Club | 10/25/2026 | 2026 Hydro Halloween Pentathlon | |
| 1297 | Devan Gupta | 39.51 | 10 | BB Min | A: 37.59 (+1.92s | 4.9%) | Mason Manta Rays | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1298 | Etai Gavra | 39.51 | 10 | BB Min | A: 37.59 (+1.92s | 4.9%) | Patriot Aquatics | 02/28/2026 | 2026 Spring Area 2 Championships | |
| 1299 | Jackson Hadro | 39.52 | 10 | BB Min | A: 37.59 (+1.93s | 4.9%) | Life Time Minnesota Swim Team | 05/16/2026 | 2026 MN SHRK Tigersharks IM Tough Challenage | |
| 1300 | Conor Breedon | 39.52 | 9 | BB Min | A: 37.59 (+1.93s | 4.9%) | Fast Falcons | 10/09/2026 | 2026 FAST Pumpkin Plunge | |
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.