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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2001 | William Cuba | 58.10 | 7 | B Min | BB: 54.39 (+3.71s | 6.4%) | Eastern Shore YMCA Fins | 06/05/2026 | 2026 TIDE Schools Out Classic | |
| 2002 | William Wuchter | 58.12 | 8 | B Min | BB: 54.39 (+3.73s | 6.4%) | Tac Titans | 07/24/2026 | 2026 TAC TITANS Closeout Meet | |
| 2003 | Joseph Slobodkin | 58.13 | 10 | B Min | BB: 54.39 (+3.74s | 6.4%) | YMCA of the Jersey Shore | 06/13/2026 | 2026 MAY Spring Into Summer | |
| 2004 | Cooper Garrett | 58.13 | 9 | B Min | BB: 54.39 (+3.74s | 6.4%) | Unattached | 05/29/2026 | 2026 TRI CITY INVITATIONAL | |
| 2005 | Alexander Malcomson | 58.14 | 9 | B Min | BB: 54.39 (+3.75s | 6.4%) | Bellevue Club Swim Team | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | |
| 2006 | Gabriel Saldanha | 58.15 | 9 | B Min | BB: 54.39 (+3.76s | 6.5%) | Wasatch Front Fish Market | 06/27/2025 | WFFM Red White And Black 2025 | |
| 2007 | Aleksei Novik | 58.16 | 10 | B Min | BB: 54.39 (+3.77s | 6.5%) | Tac Titans | 07/24/2026 | 2026 TAC TITANS Closeout Meet | |
| 2008 | Gibson Chun | 58.16 | 10 | B Min | BB: 54.39 (+3.77s | 6.5%) | Westfield YMCA | 06/13/2026 | 2026 MAY Spring Into Summer | |
| 2009 | Cole Tucker | 58.17 | 9 | B Min | BB: 54.39 (+3.78s | 6.5%) | Starkville Swim Team | 04/18/2026 | 2026 Carson Muir Cowgirl Classic | |
| 2010 | Sebastian Morrell | 58.17 | 9 | B Min | BB: 54.39 (+3.78s | 6.5%) | Sporting Jax Aquatic Club | 07/24/2026 | 2026 Area 1 LCM Championships | |
| 2011 | Mathias Jovel | 58.17 | 9 | B Min | BB: 54.39 (+3.78s | 6.5%) | Nocatee Bluetide Swim Team | 05/02/2026 | SwimRise IMX IMR Challenge | |
| 2012 | Felix Jiang | 58.17 | 8 | B Min | BB: 54.39 (+3.78s | 6.5%) | Wave Aquatics | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 2013 | Ignatius Bextermueller | 58.17 | 10 | B Min | BB: 54.39 (+3.78s | 6.5%) | Rec-Plex Sharks | 05/29/2026 | 2026 Meet Me In St Louis Invite | |
| 2014 | Cayman Williams | 58.19 | 10 | B Min | BB: 54.39 (+3.80s | 6.5%) | Saint Petersburg Aquatics | 04/18/2025 | 2025 SPA Spring First Long Course Meet | |
| 2015 | Ian Ding | 58.20 | 9 | B Min | BB: 54.39 (+3.81s | 6.5%) | North Shore Swim Club | 06/26/2026 | 2026 NE NSSC June 26 28 MIT Invitational | |
| 2016 | River Bello | 58.20 | 10 | B Min | BB: 54.39 (+3.81s | 6.5%) | Wyckoff YMCA | 05/30/2026 | 2026 HACY Summer Solstice | |
| 2017 | Jaden Feng | 58.20 | 8 | B Min | BB: 54.39 (+3.81s | 6.5%) | Olympic Cascade Aquatics | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 2018 | Brian Morris | 58.21 | 10 | B Min | BB: 54.39 (+3.82s | 6.6%) | Meadowlands Sharks | 05/02/2026 | 2026 STAC Thank You Mom | |
| 2019 | Danyil Himpilevych | 58.21 | 10 | B Min | BB: 54.39 (+3.82s | 6.6%) | Peddie Aquatic Association | 06/05/2026 | 2026 XCEL Meet Of XCellence | |
| 2020 | Mael Tedsen | 58.21 | 10 | B Min | BB: 54.39 (+3.82s | 6.6%) | Tennessee Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
| 2021 | Luke Atanasov | 58.23 | 9 | B Min | BB: 54.39 (+3.84s | 6.6%) | Tualatin Hills Swim Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 2022 | Benjamin Khotsin | 58.24 | 9 | B Min | BB: 54.39 (+3.85s | 6.6%) | Sarasota Sharks | 06/11/2026 | 2026 Sarastoa Shark Open | |
| 2023 | Finn Swarts | 58.25 | 8 | B Min | BB: 54.39 (+3.86s | 6.6%) | North Jeffco Swim Team | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | |
| 2024 | Ryder McDermitt | 58.26 | 9 | B Min | BB: 54.39 (+3.87s | 6.6%) | Flatiron Athletic Club | 06/26/2026 | 2026 CO Zone 2 District Meet AAC | |
| 2025 | Oliver Woo | 58.27 | 9 | B Min | BB: 54.39 (+3.88s | 6.7%) | California Dolphins Swim Team | 06/13/2026 | PC CDST LC C B BB+ 26 074 | |
| 2026 | Jonas Inscoe | 58.27 | 9 | B Min | BB: 54.39 (+3.88s | 6.7%) | Waterloo Swimming | 06/06/2026 | 2026 ST ASC June Bug | |
| 2027 | Oliver Hatfield | 58.28 | 8 | B Min | BB: 54.39 (+3.89s | 6.7%) | Belmont Aquatic Team | 07/31/2026 | 2026 NE MST ESC Summer Championship | |
| 2028 | Sebastian Dudenko | 58.28 | 9 | B Min | BB: 54.39 (+3.89s | 6.7%) | Alto Swim Club | 07/03/2026 | 2026 Keo Nakama Swim Meet | |
| 2029 | Lucas Sun | 58.28 | 10 | B Min | BB: 54.39 (+3.89s | 6.7%) | Alto Swim Club | 06/20/2026 | Alto Summer Swelter | |
| 2030 | Carter Page | 58.29 | 9 | B Min | BB: 54.39 (+3.90s | 6.7%) | Tac Titans | 07/24/2026 | 2026 TAC TITANS Closeout Meet | |
| 2031 | Julian Kau | 58.30 | 10 | B Min | BB: 54.39 (+3.91s | 6.7%) | Palo Alto Stanford Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 2032 | Austin Wang | 58.31 | 9 | B Min | BB: 54.39 (+3.92s | 6.7%) | Tac Titans | 06/19/2026 | 2026 TAC TITANS Summer Trident Meet | |
| 2033 | Bolden Rapuzzi | 58.31 | 9 | B Min | BB: 54.39 (+3.92s | 6.7%) | Highlands Ranch Aquatics | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | |
| 2034 | Hank Melvan | 58.32 | 8 | B Min | BB: 54.39 (+3.93s | 6.7%) | Pompano Beach Piranhas | 05/22/2026 | 2026 Terrapin Invite | |
| 2035 | Hugh Mighty | 58.33 | 10 | B Min | BB: 54.39 (+3.94s | 6.8%) | Loyola Blakefield Aquatics | 04/11/2026 | 2026 Fox April Long Course Invitational | |
| 2036 | Reean Shen | 58.35 | 10 | B Min | BB: 54.39 (+3.96s | 6.8%) | Pro Swimming | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | |
| 2037 | Colton McArthur | 58.36 | 9 | B Min | BB: 54.39 (+3.97s | 6.8%) | Csp Tideriders | 06/26/2026 | 88th CSP Summer Invitational | |
| 2038 | Everett Levitt | 58.39 | 10 | B Min | BB: 54.39 (+4.00s | 6.9%) | DeAnza Cupertino Aquatics | 06/27/2025 | Silicon Valley LC CBA+ Meet | |
| 2039 | Kamahao Pickard | 58.39 | 9 | B Min | BB: 54.39 (+4.00s | 6.9%) | Academy Swim Club | 06/06/2026 | BIG ISLAND SWIMMING @ KSH | |
| 2040 | Angelo Lama | 58.39 | 10 | B Min | BB: 54.39 (+4.00s | 6.9%) | Florida West Coast Aquatics | 06/05/2026 | 2026 TAMPA BAY SWIM CLASSIC | |
| 2041 | Jameson Wallace | 58.39 | 8 | B Min | BB: 54.39 (+4.00s | 6.9%) | Napa Valley Swim Team | 06/27/2026 | NVST Summer Plunge 2026 | |
| 2042 | Calvin Kummer | 58.40 | 9 | B Min | BB: 54.39 (+4.01s | 6.9%) | Aquatic Team Of Mecklenburg | 07/08/2026 | ATOM LC Finale 2026 | |
| 2043 | Chris Oh | 58.41 | 10 | B Min | BB: 54.39 (+4.02s | 6.9%) | Crimson Aquatics | 06/12/2026 | 2026 NE CS Summer Solstice | |
| 2044 | Noah Wang | 58.41 | 10 | B Min | BB: 54.39 (+4.02s | 6.9%) | Flatiron Athletic Club | 07/10/2026 | 2026 CO Firecracker Last Chance Invite | |
| 2045 | Liber Liao | 58.42 | 8 | B Min | BB: 54.39 (+4.03s | 6.9%) | West Coast Aquatics | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 2046 | Zachariah Sivaraj | 58.43 | 8 | B Min | BB: 54.39 (+4.04s | 6.9%) | Sawtooth Aquatic Club | 07/18/2025 | 2025 LCM Summer Championships | |
| 2047 | Ellis Bell | 58.43 | 9 | B Min | BB: 54.39 (+4.04s | 6.9%) | Stingrays Swim Team | 06/26/2026 | 2026 VSI LC Northern District Champs | |
| 2048 | Warren Ulm | 58.44 | 8 | B Min | BB: 54.39 (+4.05s | 6.9%) | NJ Sea Dragons | 05/09/2026 | 2026 CAT May The Splash Be With You | |
| 2049 | Harvey Bollefer | 58.45 | 9 | B Min | BB: 54.39 (+4.06s | 6.9%) | Aces Swim Club | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | |
| 2050 | Liam Park | 58.45 | 10 | B Min | BB: 54.39 (+4.06s | 6.9%) | Punahou Aquatics Institute | 05/23/2026 | OSL A+ LCM Meet | |
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.