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 | |
|---|---|---|---|---|---|---|---|---|---|
| 5501 | Roman Igbinosun | 1:14.20 | 7 | B: 55.39 (+18.81s | 25.4%) | Swim Gym | 05/15/2026 | 2026 Gulliver LCM Summer Classic | ||
| 5502 | Matthew Donat | 1:14.22 | 7 | B: 55.39 (+18.83s | 25.4%) | Kent County YMCA | 05/16/2026 | 2026 NE KCY Invitational | ||
| 5503 | Oakley Lewis | 1:14.22 | 7 | B: 55.39 (+18.83s | 25.4%) | Black Hills Gold Swimming | 07/24/2026 | 2026 SD Long Course State Championship | ||
| 5504 | Harry Spengler | 1:14.27 | 7 | B: 55.39 (+18.88s | 25.4%) | North Jeffco Swim Team | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | ||
| 5505 | Roscoe Forsberg | 1:14.37 | 9 | B: 55.39 (+18.98s | 25.5%) | Legacy Aquatics | 11/02/2024 | Oregon City Fall Open 2024 | ||
| 5506 | Greyson Barrios | 1:14.39 | 8 | B: 55.39 (+19.00s | 25.5%) | Bergen Barracudas Swim Team | 05/09/2026 | 2026 CAT May The Splash Be With You | ||
| 5507 | Gavin Strong | 1:14.45 | 7 | B: 55.39 (+19.06s | 25.6%) | Falfins Swimming | 06/19/2026 | 2026 CO Falfins Long Course Open | ||
| 5508 | Krishiv Sonukale | 1:14.47 | 8 | B: 55.39 (+19.08s | 25.6%) | Northern KY Clippers | 05/01/2026 | CLPR 3rd Annual Northern KY Derby | ||
| 5509 | Jiale Wang | 1:14.48 | 8 | B: 55.39 (+19.09s | 25.6%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 5510 | Kian Mansfield | 1:14.48 | 8 | B: 55.39 (+19.09s | 25.6%) | Lehi Aquatics | 08/01/2025 | 2025 LC Beehive Finale | ||
| 5511 | Ethan Zhu | 1:14.51 | 8 | B: 55.39 (+19.12s | 25.7%) | Wave Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | ||
| 5512 | Phoenix Christian | 1:14.55 | 9 | B: 55.39 (+19.16s | 25.7%) | Fast Falcons | 05/15/2026 | 2026 FAST May Invite | ||
| 5513 | Jeremiah Durrant | 1:14.57 | 8 | B: 55.39 (+19.18s | 25.7%) | Wasatch Front Fish Market | 06/27/2025 | WFFM Red White And Black 2025 | ||
| 5514 | Yevhen Slobodian | 1:14.57 | 8 | B: 55.39 (+19.18s | 25.7%) | Saint Petersburg Aquatics | 04/18/2025 | 2025 SPA Spring First Long Course Meet | ||
| 5515 | Thomas Travnicek | 1:14.58 | 9 | B: 55.39 (+19.19s | 25.7%) | Sandpoint Sharks Swim Club | 07/24/2026 | 2026 IES LC CHAMPIONSHIPS | ||
| 5516 | Hoyt Marsocci | 1:14.62 | 8 | B: 55.39 (+19.23s | 25.8%) | Indian River Aquatics | 05/22/2026 | 2026 Dr Aspi Doctor Memorial Swim Invite | ||
| 5517 | Henry Armstrong Gerber | 1:14.66 | 10 | B: 55.39 (+19.27s | 25.8%) | Hilo Aquatic Club | 06/27/2026 | BIG ISLAND SWIMMING @ KSH | ||
| 5518 | Charles Peng | 1:14.70 | 7 | B: 55.39 (+19.31s | 25.9%) | Atlantic Coast Athletic Club | 04/17/2026 | NOVA Long Course Kick Off | ||
| 5519 | Miles Kennedy | 1:14.70 | 9 | B: 55.39 (+19.31s | 25.9%) | Hydro Swim Club | 05/29/2026 | 2026 Hydro Summer Open | ||
| 5520 | Sawyer Vassallo | 1:14.72 | 8 | B: 55.39 (+19.33s | 25.9%) | Otter Swim Club | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 5521 | Grant Breland | 1:14.72 | 8 | B: 55.39 (+19.33s | 25.9%) | Team Sopris Swimming | 06/18/2026 | 2026 CO Grand Junction Invitational | ||
| 5522 | Sarthak Jha | 1:14.76 | 8 | B: 55.39 (+19.37s | 25.9%) | Hockomock Area YMCA Lightning | 06/06/2026 | 2026 NE KING CAC Almost Summer Invite | ||
| 5523 | Arwin Sandhu | 1:14.78 | 9 | B: 55.39 (+19.39s | 25.9%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 5524 | Noah Bissoondyal | 1:14.80 | 10 | B: 55.39 (+19.41s | 25.9%) | Scarlet Aquatics | 05/30/2026 | 2026 Scarlet Heat Madness | ||
| 5525 | Mark Pivtoraiko | 1:14.81 | 10 | B: 55.39 (+19.42s | 26.0%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 5526 | Bennett Cantrell | 1:14.85 | 7 | B: 55.39 (+19.46s | 26.0%) | Etown Dolphins | 06/05/2026 | 25th Annual CLPR David Webb Meet | ||
| 5527 | Liam Hall | 1:14.89 | 10 | B: 55.39 (+19.50s | 26.0%) | Bolles School Sharks | 06/18/2026 | 2026 June Classic | ||
| 5528 | Jacobo Delgado Serrano | 1:14.91 | 7 | B: 55.39 (+19.52s | 26.1%) | Club Los Lagartos | 05/01/2026 | Jesse Vasallo Swimming Invitational | ||
| 5529 | Jason McMahon | 1:14.96 | 9 | B: 55.39 (+19.57s | 26.1%) | Watertown Area Swim Club | 06/06/2025 | 2025 BSC Summer Splash | ||
| 5530 | Hunter Fellbaum | 1:15.03 | 9 | B: 55.39 (+19.64s | 26.2%) | Webster Swim Team | 06/19/2026 | 2026 SD Aberdeen Summer High Point Swim Meet | ||
| 5531 | Maximus Spring | 1:15.08 | 10 | B: 55.39 (+19.69s | 26.2%) | Piranhas Swim Club | 06/26/2026 | 2026 MN PRNH Summer Chomp | ||
| 5532 | Dax Jorgensen | 1:15.14 | 6 | B: 55.39 (+19.75s | 26.3%) | Fort Collins Area Swim Team | 04/11/2026 | 2026 CO FAST Vs CUDA Dua; | ||
| 5533 | Robert Pegram | 1:15.15 | 7 | B: 55.39 (+19.76s | 26.3%) | Coast Gaurd Blue Dolphins | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | ||
| 5534 | Declan Moore | 1:15.15 | 10 | B: 55.39 (+19.76s | 26.3%) | Sarasota Tsunami Swim Team | 05/02/2026 | 2026 Sea Dragon May Open | ||
| 5535 | Nicholas Smirnov | 1:15.16 | 8 | B: 55.39 (+19.77s | 26.3%) | Tornadoes Swim Team | 06/12/2026 | 73rd Ted Walker Invitational 2026 | ||
| 5536 | Noah Patel | 1:15.18 | 10 | B: 55.39 (+19.79s | 26.3%) | Makos Aquatics Club of Gainesv | 06/06/2025 | 2025 MAKOS Summer Splash | ||
| 5537 | Emmett Esbjornsson | 1:15.21 | 8 | B: 55.39 (+19.82s | 26.4%) | Hurricanes Swim Team | 05/15/2026 | 2026 MN HURR LC Spring Opener | ||
| 5538 | Drake Sutton | 1:15.25 | 6 | B: 55.39 (+19.86s | 26.4%) | T2 Aquatics | 06/19/2026 | 2026 GCST MARK MCCAW SUMMER INVITE | ||
| 5539 | Leon Zhang | 1:15.30 | 6 | B: 55.39 (+19.91s | 26.4%) | Alto Swim Club | 06/20/2026 | Alto Summer Swelter | ||
| 5540 | Brody Kim | 1:15.32 | 10 | B: 55.39 (+19.93s | 26.5%) | Nitro Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | ||
| 5541 | Benjamin Sturz | 1:15.45 | 10 | B: 55.39 (+20.06s | 26.6%) | North Coast Aquatics | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | ||
| 5542 | Nicholas Tang | 1:15.46 | 8 | B: 55.39 (+20.07s | 26.6%) | Westfield YMCA | 05/30/2026 | 2026 HACY Summer Solstice | ||
| 5543 | Ethan Li | 1:15.48 | 8 | B: 55.39 (+20.09s | 26.6%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | ||
| 5544 | Mark Lopez | 1:15.57 | 9 | B: 55.39 (+20.18s | 26.7%) | Laredo Vortex Aquatics | 06/06/2026 | 2026 HPAC Sunshine Splash | ||
| 5545 | Alberto Van Zee | 1:15.62 | 8 | B: 55.39 (+20.23s | 26.8%) | Kentucky Aquatics | 05/15/2026 | Kentucky Aquatics Derby Classic | ||
| 5546 | Talan Hinrichs | 1:15.66 | 9 | B: 55.39 (+20.27s | 26.8%) | Norfolk YMCA Aquajets | 06/20/2025 | VAST SPLASH | ||
| 5547 | Ambrose Moro | 1:15.67 | 9 | B: 55.39 (+20.28s | 26.8%) | Area Tallahassee Aquatic Club | 05/31/2025 | ATAC May LC Developmental | ||
| 5548 | Erik Zhirkov | 1:15.72 | 7 | B: 55.39 (+20.33s | 26.8%) | Lake Erie Silver Dolphins | 07/10/2026 | 2026 OH NE LC Regional Champs | ||
| 5549 | Carter Loor | 1:15.75 | 8 | B: 55.39 (+20.36s | 26.9%) | Gulf Coast Swim Team | 05/30/2025 | GCST Friday Night At The Races | ||
| 5550 | Corey Rogers | 1:15.78 | 10 | B: 55.39 (+20.39s | 26.9%) | Hurricanes Swim Team | 05/10/2025 | 2025 MN HURR LC Spring Opener | ||
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.