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USA Boys 10 & under - 50 Y 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
5851 Keegan Krieger 57.83 9 B: 53.39 (+4.44s | 7.7%) Greater Pensacola Aquatic Club 09/06/2025 2025 GPAC Team Time Trial
5852 Liam Minehart 57.84 9 B: 53.39 (+4.45s | 7.7%) Pride Swimming 02/07/2026 2026 NE RAYS Love A Last Chance Specialty
5853 Abiel Espinoza 57.84 8 B: 53.39 (+4.45s | 7.7%) Twisters Swim Club 02/28/2026 2026 MR QNS I Know I Can Invitational
5854 Marcus Kulyavtsev 57.84 9 B: 53.39 (+4.45s | 7.7%) Vallejo Aquatic Club 03/28/2026 SSS Small Fry Invitational
5855 James Gault 57.85 9 B: 53.39 (+4.46s | 7.7%) Marlins Of Raleigh 03/14/2026 2026 MOR Reagan Martin Rocks Swim Meet
5856 Siyuan Wang 57.85 7 B: 53.39 (+4.46s | 7.7%) Palo Alto Stanford Aquatics 10/03/2026 PASA CBA+ SCY Meet Oct 2026
5857 Thatcher Carpenter Eells 57.85 9 B: 53.39 (+4.46s | 7.7%) Skagit Valley YMCA Tritons 10/10/2026 2026 BBST Fall Kickoff Approved
5858 Sven Kim 57.86 10 B: 53.39 (+4.47s | 7.7%) Twisters Swim Club 02/28/2026 2026 MR QNS I Know I Can Invitational
5859 Byron Carter 57.86 8 B: 53.39 (+4.47s | 7.7%) The Capitol Sea Devils 02/20/2026 2026 Machine Qualifier
5860 Coen Martin 57.86 9 B: 53.39 (+4.47s | 7.7%) SwimMAC Carolina 02/14/2026 2026 SwimMAC Qualifier Festival
5861 Samuel Kapperman 57.86 9 B: 53.39 (+4.47s | 7.7%) Buffalo Aquatics (Baac) 10/10/2026 2026 Super STAR Series #1
5862 Thomas Booras 57.87 8 B: 53.39 (+4.48s | 7.7%) Sachem Swim Club 02/28/2026 2026 MR TVSC St Patrick S Day 8 Under Meet
5863 Stratton Callahan 57.87 8 B: 53.39 (+4.48s | 7.7%) Tide Swimming 11/01/2025 ODAC Rising Stars Meet #2
5864 Dylan Wind 57.87 9 B: 53.39 (+4.48s | 7.7%) Birmingham \\\\\\'y\\\\\\' Blue Dolphins 01/16/2026 2026 Odd Age Classic
5865 Decker Glaspey 57.87 8 B: 53.39 (+4.48s | 7.7%) Clovis Swim Club 01/10/2026 2026 Clovis Swim Club Winter Open
5866 Cole Tinker 57.87 9 B: 53.39 (+4.48s | 7.7%) Long Reach Swim Club 02/27/2026 2026 NE Maine State Y Championships
5867 Jack Callahan 57.88 10 B: 53.39 (+4.49s | 7.8%) Cavalier Aquatics/Piedmont Fam 02/27/2026 2026 SW District Champs 9 Over
5868 Charles Dudney 57.88 10 B: 53.39 (+4.49s | 7.8%) Ensworth Aquatics 12/05/2025 2025 Holiday Classic
5869 Luke Seaton 57.88 10 B: 53.39 (+4.49s | 7.8%) Ensworth Aquatics 10/10/2026 Ensworth October Invite
5870 Blaze McCoy 57.89 9 B: 53.39 (+4.50s | 7.8%) Lamarlins Swim Team, Inc. 07/25/2025 2025 CO SECAL Championships
5871 Tianyi Ma 57.89 9 B: 53.39 (+4.50s | 7.8%) Chinook Aquatic Club 01/18/2026 2026 PN BC Snowflake Classic Invite Approved
5872 Arin Raut 57.89 10 B: 53.39 (+4.50s | 7.8%) Renegade Aquatics 01/31/2026 2026 SI HSA All Ages NTS Meet
5873 Adrian Mullaraj 57.89 9 B: 53.39 (+4.50s | 7.8%) DeAnza Cupertino Aquatics 07/25/2026 2026 DACA SC CBA Meet
5874 Jackson Bock 57.90 10 B: 53.39 (+4.51s | 7.8%) Napa Valley Swim Team 07/25/2026 2026 REAL Championships
5875 Evan Zhu 57.91 9 B: 53.39 (+4.52s | 7.8%) Westchester Aquatic Club 02/28/2026 2026 MR QNS I Know I Can Invitational
5876 Fennick Brown 57.91 9 B: 53.39 (+4.52s | 7.8%) Zeus Swim Team 10/10/2025 2025 MR YMID Fall Festival Invitational
5877 Leo Grimm 57.91 9 B: 53.39 (+4.52s | 7.8%) Fast Swim Team/ School 09/27/2025 2025 RMY Fall Invitational
5878 Paxton Taylor 57.91 9 B: 53.39 (+4.52s | 7.8%) Royal Swimming 10/04/2025 2025 LIFE ROYAL Fall Frenzy
5879 Ethan Seeger 57.92 10 B: 53.39 (+4.53s | 7.8%) Prince William Swim Club 01/17/2026 2026 Duck Bowl
5880 Michael Silvestro 57.92 9 B: 53.39 (+4.53s | 7.8%) The Capitol Sea Devils 03/20/2026 March Madness 2026
5881 Carson Buchanan 57.92 10 B: 53.39 (+4.53s | 7.8%) Univ. of Denver Hilltoppers 09/19/2026 2026 CO TOPS FST Pentathlon
25 Breast
27.50
27.50
50 Breast
30.42
57.92
50 Breast
57.92
5882 Bodyn Curry 57.93 9 B: 53.39 (+4.54s | 7.8%) Sarpy County Swim Club 01/17/2026 2026 MW BSC NTS Carnival Meet
5883 Elliott Robinson 57.93 9 B: 53.39 (+4.54s | 7.8%) Tennessee Aquatics 09/26/2026 2026 Fall Kickoff Classic Inviational
5884 Declan Cockerell 57.93 9 B: 53.39 (+4.54s | 7.8%) Georgetown-Scott County Supers 10/16/2026 Ryan Moore Invitational
5885 Xavier Jimenez 57.94 8 B: 53.39 (+4.55s | 7.9%) Stafford Aquatics Team 02/13/2026 2026 Northern District 12 Under Championship
5886 Luka Zdravic 57.94 8 B: 53.39 (+4.55s | 7.9%) Napa Valley Swim Team 09/26/2026 WANV CBA+ Endless Summer Meet 2026
5887 Keegan Moore 57.94 10 B: 53.39 (+4.55s | 7.9%) Long Island Aquatic Club 01/16/2026 2026 MR NFS 43rd Annual Dr MLK Jr Invite
5888 Ingram Lee 57.95 9 B: 53.39 (+4.56s | 7.9%) Memphis Thunder Aquatic Club 10/03/2025 2025 Tiger Fall Classic
5889 Thomas Doyle 57.95 9 B: 53.39 (+4.56s | 7.9%) Full Armour Swim Team 03/14/2026 2026 CO Zone 5 Championships
5890 Francis Santosuossoo 57.95 10 B: 53.39 (+4.56s | 7.9%) Cape Cod Swim Club 05/15/2026 2026 NE CCSC Medley Mayhem At Sandwich High
5891 Aiden Liang 57.95 10 B: 53.39 (+4.56s | 7.9%) South Shore YMCA Strypers 05/10/2026 2026 NE NSSC Invitational At BC High
5892 Mason Chambers 57.95 10 B: 53.39 (+4.56s | 7.9%) Haines City Tritons 09/19/2026 2026 Heart Of Florida Swim Meet
5893 August Justus 57.95 9 B: 53.39 (+4.56s | 7.9%) Mission Aurora Colorado Swimmi 10/16/2026 2026 CO MACS Fall Invitational
5894 Nicholas Hughes 57.95 9 B: 53.39 (+4.56s | 7.9%) Rush 10/18/2026 2026 ST TXLA 10 U Fall Kick Off Invite
5895 Kayson Dvorak 57.96 10 B: 53.39 (+4.57s | 7.9%) Cysc Riptide 01/31/2026 2026 MW App NYA January YMCA Meet
5896 Kevin Gao 57.96 6 B: 53.39 (+4.57s | 7.9%) Three Village Swim Club 02/28/2026 2026 MR TVSC St Patrick S Day 8 Under Meet
5897 Blue Andrews 57.96 9 B: 53.39 (+4.57s | 7.9%) Nsea Swim 02/13/2026 2026 NSEA Cupid Classic
5898 Callen Honore 57.96 8 B: 53.39 (+4.57s | 7.9%) Rockville Montgomery Swim Club 02/14/2026 2026 RMSC Gender Blender Mini Meet
5899 Aaron Chan 57.96 9 B: 53.39 (+4.57s | 7.9%) Rockville Montgomery Swim Club 02/20/2026 2026 RMSC February Invitational
5900 Reed Bohac 57.96 9 B: 53.39 (+4.57s | 7.9%) Houston Hydra 01/10/2025 MAC 2025 Neon New Year 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.