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 | |
|---|---|---|---|---|---|---|---|---|---|
| 5901 | Alan Ngo | 57.96 | 10 | B: 53.39 (+4.57s | 7.9%) | Memphis Thunder Aquatic Club | 10/24/2026 | 2026 MTAC Fall Invite | ||
| 5902 | Austin Hamann | 57.97 | 9 | B: 53.39 (+4.58s | 7.9%) | Y in Central Maryland Blue Cra | 12/05/2025 | 2025 Christmas Championships | ||
| 5903 | Kaspian Hsu | 57.98 | 9 | B: 53.39 (+4.59s | 7.9%) | Kingfish Swimming Medfield | 07/30/2026 | 2026 NE CRA Prelim Final SCY Meet | ||
| 5904 | Avi Deo | 57.98 | 10 | B: 53.39 (+4.59s | 7.9%) | Bayclub Aquatic Swim Team | 09/25/2026 | 2026 BAST Season Kick Off Sprint Approved | ||
| 5905 | Arjun Jois | 57.99 | 8 | B: 53.39 (+4.60s | 7.9%) | Houston Bridge Bats | 12/20/2024 | 2024 Gulf Fall Champs (SHRK) | ||
| 5906 | Asher Hench | 57.99 | 10 | B: 53.39 (+4.60s | 7.9%) | East Carolina Aquatics | 11/21/2025 | 2025 ECA Southeastern Classic | ||
| 5907 | Bodhi Pierce | 57.99 | 8 | B: 53.39 (+4.60s | 7.9%) | Sun Oaks Swim Team | 10/10/2026 | Shasta Sharks Bill Fisher Classic 2026 | ||
| 5908 | Aditya Anand | 58.00 | 8 | B: 53.39 (+4.61s | 7.9%) | Cottonwood Heights Aquatics | 09/12/2025 | 2025 CHAT SDAT September Dual | ||
| 5909 | Kiaan Tomer | 58.00 | 9 | B: 53.39 (+4.61s | 7.9%) | Life Time Swim Ohio | 02/20/2026 | 2026 OH WAVE SC Regional Championships | ||
| 5910 | Ethan Zhang | 58.01 | 8 | B: 53.39 (+4.62s | 8.0%) | Crimson Aquatics | 03/06/2026 | 2026 NE CRIM March Trials Finals Meet | ||
| 5911 | Presley Cullum | 58.01 | 8 | B: 53.39 (+4.62s | 8.0%) | All Star Aquatics | 02/13/2026 | 2026 ASA President S Day Classic | ||
| 5912 | Joseph Vogt | 58.01 | 9 | B: 53.39 (+4.62s | 8.0%) | Swim Neptune | 12/04/2025 | 2025 Holiday Swim Festival | ||
| 5913 | Asher Moultrie | 58.01 | 8 | B: 53.39 (+4.62s | 8.0%) | North Palm Beach Swim Club | 02/06/2026 | 2026 Stanton C Craigie Memorial Invite | ||
| 5914 | Calder McPheeters | 58.01 | 10 | B: 43.49 (+14.52s | 25.0%) | California Capital Aquatics | 09/26/2026 | 2026 CCA Spook Tacular | ||
| 5915 | Kenzo Kanzaki | 58.02 | 7 | B: 53.39 (+4.63s | 8.0%) | Asphalt Green Unified Aquatics | 01/17/2026 | 2026 MR AGUA MLK Invitational | ||
| 5916 | Henry O'Grady | 58.02 | 9 | B: 53.39 (+4.63s | 8.0%) | Nation\\\\\\'s Capital Swim Club | 02/13/2026 | 2026 AAC Winter Gator Meet | ||
| 5917 | Oliver Skoubo | 58.02 | 10 | B: 53.39 (+4.63s | 8.0%) | River Road Swim Team | 06/27/2026 | 2026 Eugene City Swim Club Summer Invite | ||
| 5918 | Ezenwa Onwumere | 58.02 | 9 | B: 53.39 (+4.63s | 8.0%) | Empire Swimming | 07/30/2026 | 2026 NE CRA Prelim Final SCY Meet | ||
| 5919 | Joshua Pisano | 58.02 | 10 | B: 53.39 (+4.63s | 8.0%) | Club Fit Jefferson Valley | 02/06/2026 | 2026 MR COND Last Chance Invitational | ||
| 5920 | Mark Ilin | 58.02 | 10 | B: 53.39 (+4.63s | 8.0%) | Apex | 01/23/2026 | 2026 TTSC Winter Qualifier | ||
| 5921 | Yao Yang | 58.02 | 9 | B: 53.39 (+4.63s | 8.0%) | Unattached | 10/03/2026 | 2026 De Anza Cupertino Aquatics SC CBA Meet | ||
| 5922 | Kenzo Ashley | 58.03 | 10 | B: 53.39 (+4.64s | 8.0%) | Empire Swimming | 02/06/2026 | 2026 MR YMID February Classic Copied | ||
| 5923 | Max Zhou | 58.03 | 8 | B: 53.39 (+4.64s | 8.0%) | Santa Clara Swim Club | 09/19/2026 | 2026 Milpitas Aquatic Club Season Kick Off | ||
| 5924 | Royce Sehrawat | 58.03 | 8 | B: 53.39 (+4.64s | 8.0%) | West Express Swim Team | 10/10/2026 | 2026 MN FOXJ Fall Invitational | ||
| 5925 | Landen Epling | 58.03 | 8 | B: 53.39 (+4.64s | 8.0%) | Hydro Swim Club | 09/11/2026 | 2026 Hydro Fall Classic | ||
| 5926 | Bryan Zhou | 58.04 | 10 | B: 53.39 (+4.65s | 8.0%) | Pacific Dragons Swim Team | 10/04/2025 | 2025 PN OCA John Walker Invitational | ||
| 5927 | Riko Jaya | 58.04 | 8 | B: 53.39 (+4.65s | 8.0%) | YMCA Presidio Aquatics | 10/23/2026 | SSS 2026 Pumpkin Plunge | ||
| 5928 | Thomas Yamamoto | 58.05 | 10 | B: 53.39 (+4.66s | 8.0%) | Cedar Swim Club | 02/20/2025 | 2025 CSC Final Countdown | ||
| 5929 | Mark Pivtoraiko | 58.05 | 10 | B: 53.39 (+4.66s | 8.0%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 5930 | Jadel Venegas | 58.05 | 10 | B: 53.39 (+4.66s | 8.0%) | Desert Shark Swim Club | 02/22/2026 | 2026 BD SC Jr Border Championship | ||
| 5931 | Liam Dysard | 58.05 | 9 | B: 53.39 (+4.66s | 8.0%) | Northern Dutchess Aquatic Club | 12/06/2025 | 2025 MR NDAC Kevin Storrs Winter Festival | ||
| 5932 | Emerson Luong | 58.05 | 10 | B: 53.39 (+4.66s | 8.0%) | Star Swimming | 10/10/2026 | 2026 Super STAR Series #1 | ||
| 5933 | Connor Riley | 58.06 | 9 | B: 53.39 (+4.67s | 8.0%) | North Baltimore Aquatic Club | 10/17/2025 | 2025 NBAC Fall Fastival Meet | ||
| 5934 | Camden Xu | 58.06 | 8 | B: 53.39 (+4.67s | 8.0%) | Empire Swimming | 01/19/2026 | 2026 MR YMID MLK 8 Under Meet | ||
| 5935 | Harrison McGee | 58.06 | 10 | B: 53.39 (+4.67s | 8.0%) | Tac Titans | 11/15/2025 | 2025 TAC TITANS Turkey Squad Meet | ||
| 5936 | John Cosgrove | 58.06 | 10 | B: 53.39 (+4.67s | 8.0%) | Sonoma Sea Dragons | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | ||
| 5937 | James Gonzalez | 58.07 | 9 | B: 53.39 (+4.68s | 8.1%) | Seattle Metropolitan Aquatic C | 03/28/2026 | 2026 PN Spring Showdown, Div 2 Approved | ||
| 5938 | James Brentnell | 58.07 | 10 | B: 53.39 (+4.68s | 8.1%) | Rowan Aquatic Club - YMCA | 03/06/2026 | Jon Jolley GYSSA 2026 | ||
| 5939 | Vihaan Agrawal | 58.08 | 10 | B: 53.39 (+4.69s | 8.1%) | Novi Sturgeons | 02/27/2026 | 2026 MCSA Junior Cup | ||
| 5940 | Harrison Lindsay | 58.08 | 10 | B: 53.39 (+4.69s | 8.1%) | Tampa Y Swimming | 11/07/2025 | 2025 SYS Turkey Meet | ||
| 5941 | Taylor Shaw | 58.08 | 10 | B: 53.39 (+4.69s | 8.1%) | North Coast Aquatics | 07/10/2026 | 2026 SI JBST All Ages Last Chance Meet | ||
| 5942 | Bryce Little | 58.09 | 9 | B: 53.39 (+4.70s | 8.1%) | Aces Aquatics | 01/10/2026 | 2026 NE CS Winter Classic | ||
| 5943 | Alexander Dansereau | 58.09 | 7 | B: 53.39 (+4.70s | 8.1%) | Arlington Aquatic Club | 02/13/2026 | 2026 AAC Winter Gator Meet | ||
| 5944 | Ethan Zhang | 58.09 | 8 | B: 53.39 (+4.70s | 8.1%) | Madison Swimming Association | 09/26/2026 | 2026 KONA ICE INVITATIONAL | ||
| 5945 | Ethan Lai | 58.09 | 9 | B: 53.39 (+4.70s | 8.1%) | Nitro Swimming | 10/18/2026 | 2026 ST TXLA 10 U Fall Kick Off Invite | ||
| 5946 | Nolan Wilson | 58.10 | 9 | B: 53.39 (+4.71s | 8.1%) | Rapids Swim Team | 12/05/2025 | 2025 NE UVAC Winter Classic | ||
| 5947 | Beckett Flynn | 58.10 | 10 | B: 53.39 (+4.71s | 8.1%) | Issaquah Swim Team | 09/27/2025 | 2025 PN IST Sockeye Sprints | ||
| 5948 | Fabian Aguirre Valero | 58.11 | 10 | B: 53.39 (+4.72s | 8.1%) | Tigres Uanl | 09/21/2024 | 2024 ST SCY Surge September Sprint Relays | ||
| 5949 | George Zhang | 58.11 | 9 | B: 53.39 (+4.72s | 8.1%) | Club Wolverine | 11/09/2025 | CW Keep It Moving #2 | ||
| 5950 | Ethan Jensen | 58.12 | 9 | B: 53.39 (+4.73s | 8.1%) | Prince William Swim Club | 09/27/2025 | 2025 Hanover Happy | ||
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.