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 | |
|---|---|---|---|---|---|---|---|---|---|
| 9201 | Andres Gonzalez Gutierrez | 54.75 | 7 | B: 48.29 (+6.46s | 11.8%) | Centro Acuatico Universitario | 02/13/2026 | 2026 BD Arctic BLAST Swim Meet | ||
| 9202 | Kingsley Au | 54.75 | 9 | B: 48.29 (+6.46s | 11.8%) | Life Time Fitness New York Swi | 03/27/2026 | 2026 MR Bronze Championships Central KBM | ||
| 9203 | Cal Willey | 54.75 | 10 | B: 48.29 (+6.46s | 11.8%) | Humboldt Swim Club | 06/29/2024 | Ukiah Dolphins Soroptimist C B A+Meet 24 065 | ||
| 9204 | Anderson DeMille | 54.75 | 8 | B: 48.29 (+6.46s | 11.8%) | Sporting Jax Aquatic Club | 02/20/2026 | 2026 Area 1 Spring Championships | ||
| 9205 | Ashton Baird | 54.75 | 8 | B: 48.29 (+6.46s | 11.8%) | Gaston Gators | 01/10/2026 | ATOM Frosty Invitational 2026 | ||
| 9206 | Christopher Lynch | 54.76 | 9 | B: 48.29 (+6.47s | 11.8%) | Atlantis Aquatics | 03/20/2026 | 2026 NE ORO TSSA Champs | ||
| 9207 | Alex Park-sandoval | 54.76 | 9 | B: 48.29 (+6.47s | 11.8%) | San Benito Aquatics | 11/15/2024 | MBSC GSMY Z1S Race To AGC C B A+ | ||
| 9208 | Reyan Rageer | 54.76 | 9 | B: 48.29 (+6.47s | 11.8%) | Spartan Aquatic Club | 11/15/2025 | 2025 SAC Thanksgiving Classic ABC Meet | ||
| 9209 | Banyan Silverberg | 54.77 | 8 | B: 48.29 (+6.48s | 11.8%) | YMCA of the Chippewa Valley Ba | 12/13/2025 | 2025 MN RFSC Winter Invite | ||
| 9210 | Mateo Salinas | 54.77 | 9 | B: 48.29 (+6.48s | 11.8%) | Cape Cod Swim Club | 05/15/2026 | 2026 NE CCSC Medley Mayhem At Sandwich High | ||
| 9211 | Justin Bonn | 54.77 | 9 | B: 48.29 (+6.48s | 11.8%) | Hauppauge Swimming | 11/15/2025 | 2025 MR SSC Turkey Trot Invitational | ||
| 9212 | Paul Compton | 54.77 | 6 | B: 48.29 (+6.48s | 11.8%) | Greater Kalamazoo Crocs | 10/17/2025 | 2025 WMS Boo Bash | ||
| 9213 | Thaddeus Martin | 54.78 | 10 | B: 48.29 (+6.49s | 11.8%) | Area Tallahassee Aquatic Club | 09/13/2025 | ATAC September Developmental | ||
| 9214 | Zion Powell | 54.78 | 9 | B: 48.29 (+6.49s | 11.8%) | Laker Swim | 06/28/2025 | 2025 FL Summer Area 2 Championships Working | ||
| 9215 | Rocco Cappellina | 54.78 | 8 | B: 48.29 (+6.49s | 11.8%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 9216 | Walter Kohlmorgen | 54.78 | 10 | B: 48.29 (+6.49s | 11.8%) | Greater Tampa Swim Association | 02/06/2026 | CVST Sweetheart Meet | ||
| 9217 | Jofrank Trejo-Uribe | 54.78 | 9 | B: 48.29 (+6.49s | 11.8%) | Lakeview Aquatic Club | 01/10/2026 | DCAC Go The Distance 2026 | ||
| 9218 | Donovan Doan | 54.79 | 9 | B: 48.29 (+6.50s | 11.9%) | First Colony Swim Team, Inc. | 10/12/2024 | 2024 DADS October Developmental Tri Meet | ||
| 9219 | Timotey Vinauger | 54.79 | 8 | B: 48.29 (+6.50s | 11.9%) | H2okie Aquatics | 11/07/2025 | 2025 HOKI November Invitational Copied | ||
| 9220 | Maxx Yu | 54.79 | 10 | B: 48.29 (+6.50s | 11.9%) | Burlingame Aquatics | 03/07/2026 | BAC Race To AGCs | ||
| 9221 | Camden Ventura | 54.80 | 10 | B: 48.29 (+6.51s | 11.9%) | Quince Orchard Swim Academy | 03/20/2026 | 2026 RMSC Spring Finale | ||
| 9222 | Louis Chen | 54.80 | 8 | B: 48.29 (+6.51s | 11.9%) | Pleasanton Seahawks | 01/10/2026 | Pleasanton Seahawks SCY C B BB+ Meet | ||
| 9223 | Liam Deibert | 54.80 | 9 | B: 48.29 (+6.51s | 11.9%) | Greater Omaha Aquatics Leopard | 01/17/2026 | 2026 MW BSC NTS Carnival Meet | ||
| 9224 | Jaxton Smiddy | 54.80 | 8 | B: 48.29 (+6.51s | 11.9%) | Council Bluffs Swim Club | 12/13/2025 | 2025 MW CBSC NTS Holiday Classic | ||
| 9225 | Edan Derri | 54.80 | 10 | B: 48.29 (+6.51s | 11.9%) | Unattached | 04/11/2025 | 2025 Boys Girls Clubs National Swim Champs | ||
| 9226 | Gabriel Garrett | 54.81 | 8 | B: 48.29 (+6.52s | 11.9%) | Naval Academy Aquatic Club | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | ||
| 9227 | Jacob Brewer | 54.81 | 7 | B: 48.29 (+6.52s | 11.9%) | Excel Aquatics | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | ||
| 9228 | Andrew Habek | 54.81 | 8 | B: 48.29 (+6.52s | 11.9%) | Kent County YMCA | 01/17/2026 | 2026 NE KCY SENECY Winter Carnival | ||
| 9229 | Bihaan Shrestha | 54.81 | 9 | B: 48.29 (+6.52s | 11.9%) | Foxjets Swim Team | 06/17/2026 | 2026 MN FOXJ June Bronze | ||
| 9230 | Caden Ramachandran | 54.81 | 8 | B: 48.29 (+6.52s | 11.9%) | Asphalt Green Unified Aquatics | 01/17/2026 | 2026 MR AGUA MLK Invitational | ||
| 9231 | Mark Kurochkin | 54.81 | 5 | B: 48.29 (+6.52s | 11.9%) | Cat 5 Aquatics | 01/16/2026 | 2026 GPAC Winter Invitational | ||
| 9232 | Landon Carroll | 54.81 | 10 | B: 48.29 (+6.52s | 11.9%) | SwimTLC-Parker Phenomena Swim | 02/08/2026 | 2026 CO Falfins Short Course Series #4 | ||
| 9233 | Francis Buckley | 54.82 | 8 | B: 48.29 (+6.53s | 11.9%) | Tampa Elite Aquatics | 10/03/2025 | BERK TEAM Duel In The Pool 2025 | ||
| 9234 | Dakota Yaney | 54.82 | 10 | B: 48.29 (+6.53s | 11.9%) | Tampa Y Swimming | 01/24/2026 | 2026 TYR Stingrays SCY Palm Trees Parkas | ||
| 9235 | Malachi Eads | 54.82 | 10 | B: 48.29 (+6.53s | 11.9%) | Barracuda Swim Club of Northea | 05/09/2026 | BSC Wonderful One Day Meet 592026 | ||
| 9236 | Lorenzo Watts | 54.82 | 7 | B: 48.29 (+6.53s | 11.9%) | Sebastopol Sea Serpents | 04/18/2026 | RP SWIM CLUB (PRNA) SPRING SWIM FEST! | ||
| 9237 | Pradeep Agarwal | 54.82 | 10 | B: 48.29 (+6.53s | 11.9%) | Rhode Island Aquatic Club | 03/13/2026 | 2026 Shawmut NE Cup Championship | ||
| 9238 | Maxwell Cumpa Dynes | 54.82 | 10 | B: 48.29 (+6.53s | 11.9%) | Tuna Swim Club | 01/24/2026 | 2026 MN Tuna Frozen Festival | ||
| 9239 | Caleb Lubin | 54.83 | 8 | B: 48.29 (+6.54s | 11.9%) | Merritt Athletic Swimming | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | ||
| 9240 | Samuel Cuellar | 54.83 | 9 | B: 48.29 (+6.54s | 11.9%) | Tri City Aquatics | 11/02/2024 | 2024 ST SEAL SC Thanksgiving Classic | ||
| 9241 | Kash Hawes | 54.83 | 9 | B: 48.29 (+6.54s | 11.9%) | Granite Falls Makos | 01/10/2026 | 2026 RMY Winter Invitational | ||
| 9242 | Ezekiel Ortez | 54.83 | 10 | B: 48.29 (+6.54s | 11.9%) | Norfolk YMCA Aquajets | 03/14/2026 | 2026 MW App Nebraska YMCA Champs | ||
| 9243 | Kyson Xing | 54.83 | 7 | B: 48.29 (+6.54s | 11.9%) | Issaquah Swim Team | 04/26/2026 | 2026 PN SHAD15th Marin Morrison Memorial App | ||
| 9244 | Maximus Fedorychev | 54.83 | 9 | B: 48.29 (+6.54s | 11.9%) | Granite Falls Makos | 01/10/2026 | 2026 RMY Winter Invitational | ||
| 9245 | Chance Charnik | 54.83 | 7 | B: 48.29 (+6.54s | 11.9%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 9246 | Easton Binder | 54.83 | 10 | B: 48.29 (+6.54s | 11.9%) | North Shore Swim Club | 03/07/2026 | 2026 NE NSSC March 7 SJP | ||
| 9247 | Jason Du | 54.83 | 8 | B: 48.29 (+6.54s | 11.9%) | Tac Titans | 06/07/2026 | 2026 TAC TITANS June SCY Intrasquad Meet | ||
| 9248 | Carlos Cao | 54.84 | 9 | B: 48.29 (+6.55s | 11.9%) | Pacific Dragons Swim Team | 03/07/2026 | 2026 PDST Mar Pentathlon Last Chance Approved | ||
| 9249 | James Lin | 54.84 | 10 | B: 48.29 (+6.55s | 11.9%) | Wave Aquatics | 10/18/2025 | 2025 PN VAST Fall Classic | ||
| 9250 | Lucas Li | 54.84 | 10 | B: 48.29 (+6.55s | 11.9%) | Lifetime | 12/07/2025 | 2025 NE NSSC December 7 SJP | ||
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.