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 | |
|---|---|---|---|---|---|---|---|---|---|
| 5001 | Kellyn Monson | 55.48 | 8 | B: 53.39 (+2.09s | 3.8%) | Team Eugene Aquatics | 10/23/2026 | 2026 TEAM IMX Challenge | ||
| 5002 | Adoren Sun | 55.49 | 9 | B: 53.39 (+2.10s | 3.8%) | Machine Aquatics | 10/04/2025 | 2025 Harvest Moon Invitational | ||
| 5003 | Aariv Sharma | 55.49 | 10 | B: 53.39 (+2.10s | 3.8%) | YMCA of the Triangle Area Swim | 03/06/2026 | Jon Jolley GYSSA 2026 | ||
| 5004 | Mack Sweet | 55.49 | 9 | B: 53.39 (+2.10s | 3.8%) | Unattached | 09/26/2026 | 2026 CCA Spook Tacular | ||
| 5005 | Myles Abadilla | 55.50 | 10 | B: 53.39 (+2.11s | 3.8%) | Ohana Swim Team | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | ||
| 5006 | Hunter Ng | 55.51 | 10 | B: 53.39 (+2.12s | 3.8%) | Long Island Aquatic Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | ||
| 5007 | Olavo Bruder | 55.51 | 10 | B: 53.39 (+2.12s | 3.8%) | Tnt Swimming | 02/13/2026 | 2026 SES Region 4 Championships | ||
| 5008 | Krithvik Rajaram | 55.51 | 6 | B: 53.39 (+2.12s | 3.8%) | Waterloo Swimming | 10/18/2026 | 2026 ST TXLA 10 U Fall Kick Off Invite | ||
| 5009 | Easton Yu | 55.52 | 10 | B: 53.39 (+2.13s | 3.8%) | Longhorn Aquatics | 10/18/2026 | 2026 ST TXLA 10 U Fall Kick Off Invite | ||
| 5010 | Adam Gasperini | 55.53 | 9 | B: 53.39 (+2.14s | 3.9%) | Raleigh Swimming Association | 07/25/2026 | 2026 RSA Flip Flop | ||
| 5011 | Aiden Lin | 55.53 | 8 | B: 53.39 (+2.14s | 3.9%) | Los Gatos Swim Club | 10/03/2026 | Quicksilver Santa Cruz Competencia 2026 | ||
| 5012 | Giang Nguyenle | 55.54 | 10 | B: 53.39 (+2.15s | 3.9%) | YMCA of Snohomish County Barra | 01/24/2026 | 2026 WA State Y Championship Meet | ||
| 5013 | Robert Christenson | 55.54 | 10 | B: 53.39 (+2.15s | 3.9%) | Tule Nation Tritons | 10/25/2025 | 2025 Gil Williams Memorial Halloween Meet | ||
| 5014 | Rian Gupta | 55.54 | 9 | B: 53.39 (+2.15s | 3.9%) | The St. James Swim Club | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | ||
| 5015 | Thomas Van Epp | 55.54 | 9 | B: 53.39 (+2.15s | 3.9%) | Nova of Virginia | 10/24/2025 | NOVA Halloween Haunt | ||
| 5016 | Teo Dickens | 55.54 | 10 | B: 53.39 (+2.15s | 3.9%) | Lake Oswego Swim Club | 02/15/2026 | 2026 OR CB Valentine Last Chance Invitational | ||
| 5017 | Kevin Lin | 55.55 | 10 | B: 53.39 (+2.16s | 3.9%) | Cougar Aquatics | 02/13/2026 | (Pullman) 2026 IES Jr Champs | ||
| 5018 | Dylan Stanton-Geddes | 55.55 | 9 | B: 53.39 (+2.16s | 3.9%) | Champlain Valley Swim Academy- | 01/16/2026 | 2026 NE UVAC Bronze Championships | ||
| 5019 | Easton Russell | 55.55 | 10 | B: 53.39 (+2.16s | 3.9%) | Hillsboro Swim Team | 10/09/2026 | 2026 OR HEAT Fall Invitational | ||
| 5020 | Espen Drolet | 55.55 | 9 | B: 53.39 (+2.16s | 3.9%) | Bellingham Bay Swim Team | 10/10/2026 | 2026 BBST Fall Kickoff Approved | ||
| 5021 | Knox Inhelder | 55.56 | 9 | B: 53.39 (+2.17s | 3.9%) | Denver Triton Swim Team | 12/14/2025 | 2025 CO FORM Winter Open | ||
| 5022 | Liam Gorman | 55.56 | 10 | B: 53.39 (+2.17s | 3.9%) | Hurricane Penguins Swim Club | 02/14/2026 | 2026 Best ValenTimes Meet | ||
| 5023 | Daniel Wu | 55.56 | 7 | B: 53.39 (+2.17s | 3.9%) | Lynchburg YMCA Swim Team | 02/07/2026 | SW District 8 Under Championship | ||
| 5024 | Trey Davis | 55.56 | 9 | B: 53.39 (+2.17s | 3.9%) | Hudson Valley Dolphins | 11/08/2025 | 2025 MR PAC Maria Parmanan Invitational | ||
| 5025 | Roman Williams | 55.56 | 8 | B: 53.39 (+2.17s | 3.9%) | Tac Titans | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | ||
| 5026 | Noah Bustamante | 55.57 | 10 | B: 53.39 (+2.18s | 3.9%) | San Antonio Wave | 02/24/2026 | 2026 ST AAAA NS End Of Season Race Nights | ||
| 5027 | Henry Hughes | 55.57 | 8 | B: 53.39 (+2.18s | 3.9%) | Arlington Aquatic Club | 02/13/2026 | 2026 AAC Winter Gator Meet | ||
| 5028 | Bruce Jiao | 55.57 | 9 | B: 53.39 (+2.18s | 3.9%) | Aquaventure Riptides | 09/27/2025 | 2025 RMY Fall Invitational | ||
| 5029 | Nolan Pham | 55.57 | 9 | B: 53.39 (+2.18s | 3.9%) | Texas Elite Swim Team | 01/18/2025 | 2025 LSST January Frosty Meet | ||
| 5030 | Levi San Pedro | 55.57 | 7 | B: 53.39 (+2.18s | 3.9%) | SOL Swim Team | 07/18/2026 | 2026 SI SOL 14u Rising Stars #3 | ||
| 5031 | Aleksander Jasniewski | 55.57 | 10 | B: 53.39 (+2.18s | 3.9%) | The Berkeley Barracudas | 10/09/2026 | 2026 GTSA TYR Swim Classic | ||
| 5032 | Miles Wille | 55.57 | 10 | B: 53.39 (+2.18s | 3.9%) | Tualatin Hills Swim Club | 05/16/2026 | 2026 John DeRoest Sextathlon Swim Meet | ||
| 5033 | Riley Buckingham | 55.57 | 9 | B: 53.39 (+2.18s | 3.9%) | Rogue Rapids | 10/09/2026 | 2026 Rogue Rapids Sofia Marks Invitational | ||
| 5034 | James Cook | 55.58 | 9 | B: 53.39 (+2.19s | 3.9%) | Central Ohio Aquatics | 02/27/2026 | 2026 OH BSC SC Regional Championships | ||
| 5035 | Viren Subramanian | 55.58 | 10 | B: 53.39 (+2.19s | 3.9%) | Pipeline Swimming | 10/09/2026 | 2026 GTSA TYR Swim Classic | ||
| 5036 | Larkin Stevens | 55.58 | 10 | B: 53.39 (+2.19s | 3.9%) | Mission Aurora Colorado Swimmi | 10/16/2026 | 2026 CO MACS Fall Invitational | ||
| 5037 | Paul Stade | 55.59 | 8 | B: 53.39 (+2.20s | 4.0%) | Quest Swimming | 03/21/2026 | Quest Swimming March Madness Intrasquad Mee | ||
| 5038 | Noah Millward | 55.59 | 9 | B: 53.39 (+2.20s | 4.0%) | Egra Waves | 01/10/2026 | 2026 Zeeland Winter Classic | ||
| 5039 | Ian Webster | 55.59 | 10 | B: 53.39 (+2.20s | 4.0%) | Columbia River Swim Team | 12/06/2024 | 2024 Tualatin Hills Holiday Classic | ||
| 5040 | Eren Baser | 55.59 | 10 | B: 53.39 (+2.20s | 4.0%) | Flatiron Athletic Club | 09/26/2026 | 2026 CO NJ SC Kick Off Invite | ||
| 5041 | Lucas Lin | 55.59 | 8 | B: 53.39 (+2.20s | 4.0%) | Streamline Aquatics Club | 01/31/2026 | 2026 CAT Cougar Snow Storm | ||
| 5042 | Zidan Moideen | 55.59 | 10 | B: 53.39 (+2.20s | 4.0%) | Jcc Bridgewater Tide | 02/14/2026 | 2026 Will You BB Mine | ||
| 5043 | Hayden Jackson | 55.59 | 10 | B: 53.39 (+2.20s | 4.0%) | La Junta Tigersharks | 07/31/2026 | 2026 CO Scottie Aschermann Memorial | ||
| 5044 | Charles Guo | 55.60 | 9 | B: 53.39 (+2.21s | 4.0%) | Amherst Tritons Swim Team | 01/09/2026 | 2026 NE CRIM Jan Team Specialty | ||
| 5045 | William Ngugi | 55.60 | 10 | B: 53.39 (+2.21s | 4.0%) | Top Speed Aquatic Club | 01/11/2026 | 2026 New Year Speed Run | ||
| 5046 | Nolan Storms | 55.60 | 10 | B: 53.39 (+2.21s | 4.0%) | Y in Central Maryland Blue Cra | 12/05/2025 | 2025 Christmas Championships | ||
| 5047 | Liam Sabourin Rodriguez | 55.60 | 9 | B: 53.39 (+2.21s | 4.0%) | Swim Florida | 09/19/2026 | 2026 GCST FALL OPEN | ||
| 5048 | Jay Flores | 55.61 | 10 | B: 43.49 (+12.12s | 21.8%) | YMCA of Austin Swim Alliance | 11/01/2025 | 2025 ST ASC Fall Classic | ||
| 5049 | Will Bounds | 55.61 | 8 | B: 53.39 (+2.22s | 4.0%) | Mississippi Makos Swim Team | 12/05/2025 | 2025 SE Christmas In Auburn | ||
| 5050 | Elijah Pulley | 55.61 | 9 | B: 53.39 (+2.22s | 4.0%) | Huntsville Swim Association | 09/26/2026 | 2026 Ricky Hui 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.