USA Boys 10 & under - 50 Y Free
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 6051 | Dylan Hong | 38.71 | 9 | B: 38.19 (+0.52s | 1.3%) | Hazen | 01/10/2026 | 2026 Kentridge High School Invitational Obse | ||
| 6052 | Alexander Matano | 38.71 | 9 | B: 38.19 (+0.52s | 1.3%) | Marietta Jets Swim Team | 01/16/2026 | 2026 SE Ralph Crocker Classic | ||
| 6053 | Austin Houser | 38.71 | 7 | B: 38.19 (+0.52s | 1.3%) | Blue Water Otters | 02/21/2026 | 2026 Michigan YMCA Clusters Championship | ||
| 6054 | Edward Vaughn | 38.71 | 7 | B: 38.19 (+0.52s | 1.3%) | Johnnie Means Aquatics | 02/21/2025 | 2025 Gulf 12 Under Champs (NOCH) | ||
| 6055 | Mark Quinlivan | 38.72 | 8 | B: 38.19 (+0.53s | 1.4%) | The Benjamin School | 09/30/2025 | 2025 Palm League Champs USA S OBS | ||
| 6056 | Jeronimo Arciniegas | 38.72 | 10 | B: 38.19 (+0.53s | 1.4%) | YMCA East Hampton Hurricanes | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | ||
| 6057 | Camden Knutson | 38.72 | 10 | B: 38.19 (+0.53s | 1.4%) | River Falls Swim Club | 02/21/2026 | 2026 MN NOR MN Bronze Championship Copied | ||
| 6058 | Anthony Rojas | 38.72 | 10 | B: 38.19 (+0.53s | 1.4%) | Dearborn Dolphins | 12/13/2025 | 2025 DRD Winter Solstice Meet | ||
| 6059 | Graham Rosenthal | 38.72 | 9 | B: 38.19 (+0.53s | 1.4%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | ||
| 6060 | Avery Baptiste | 38.72 | 10 | B: 38.19 (+0.53s | 1.4%) | Stafford Aquatics Team | 01/10/2026 | 2026 RAYS Jeff Rouse Invitational | ||
| 6061 | Jaiden Clifford | 38.72 | 10 | B: 38.19 (+0.53s | 1.4%) | Clark Sharks Swim Team | 01/10/2026 | 2026 NE YNS YMCA Eastern MA Districts | ||
| 6062 | Holden Grace | 38.73 | 10 | B: 38.19 (+0.54s | 1.4%) | Alma | 02/15/2026 | 2026 MTSL Championship | ||
| 6063 | Charles Sutton | 38.73 | 9 | B: 38.19 (+0.54s | 1.4%) | Rockville Montgomery Swim Club | 12/05/2025 | 2025 Christmas Championships | ||
| 6064 | Andrew Chen | 38.73 | 7 | B: 38.19 (+0.54s | 1.4%) | Seattle Metropolitan Aquatic C | 02/13/2026 | 2026 PN UPAC 4th Annual Feb Fly In Approved | ||
| 6065 | Ryan Hu | 38.73 | 8 | B: 38.19 (+0.54s | 1.4%) | Wave Aquatics | 11/22/2025 | 2025 PN Nov AGI, Division 2 (SMAC) | ||
| 6066 | John Robbins | 38.73 | 10 | B: 38.19 (+0.54s | 1.4%) | Cavalier Aquatics/Piedmont Fam | 01/31/2026 | LY Vs CA Y January Dual | ||
| 6067 | Andrew Hui | 38.73 | 10 | B: 38.19 (+0.54s | 1.4%) | Patriot Swim Team | 11/22/2025 | 2025 MR QNS Protect Ya Turkey Neck Invite | ||
| 6068 | Evan Hu | 38.73 | 10 | B: 38.19 (+0.54s | 1.4%) | Atlantic Coast Athletic Club | 02/27/2026 | 2026 SW District Champs 9 Over | ||
| 6069 | Nicholas Bobo | 38.73 | 10 | B: 38.19 (+0.54s | 1.4%) | SwimMAC Carolina | 03/07/2026 | 2026 SwimMAC BC Championship | ||
| 6070 | Christian Bruni | 38.74 | 9 | B: 38.19 (+0.55s | 1.4%) | Sachem Swim Club | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | ||
| 6071 | Wyatt Weldin | 38.74 | 8 | B: 38.19 (+0.55s | 1.4%) | Gator Swim Club | 10/25/2025 | 2025 SJAC Halloween Invitational | ||
| 6072 | Timothy Wang | 38.74 | 10 | B: 38.19 (+0.55s | 1.4%) | Cascadia Swimming | 01/23/2026 | 2026 TTSC Winter Qualifier | ||
| 6073 | Carter Smith | 38.74 | 10 | B: 38.19 (+0.55s | 1.4%) | Club Mountaineer Aquatics | 01/17/2026 | Club Mountaineer January Age Group Winter Spl | ||
| 6074 | Charles Diebel | 38.74 | 10 | B: 38.19 (+0.55s | 1.4%) | Aquajets Swim Team | 02/27/2026 | 2026 MN MTKA Minnesota Regional Championship | ||
| 6075 | Thomas Bailey | 38.74 | 8 | B: 38.19 (+0.55s | 1.4%) | Raleigh Swimming Association | 12/06/2025 | 2025 MOR Arctic Blast Meet | ||
| 6076 | Amos Ezekoye | 38.74 | 9 | B: 38.19 (+0.55s | 1.4%) | Aquajets Swim Team | 11/16/2025 | 2025MN AQJT November Invite | ||
| 6077 | Nolan Kanodia | 38.74 | 10 | B: 38.19 (+0.55s | 1.4%) | North Suburban Aquatic Club | 02/01/2026 | 2026 MN NSAC Winter Invite Copied | ||
| 6078 | Braylon Barclay | 38.74 | 9 | B: 38.19 (+0.55s | 1.4%) | Stingrays Swim Team | 01/17/2026 | 2026 Duck Bowl | ||
| 6079 | Bryce Carmen | 38.74 | 10 | B: 38.19 (+0.55s | 1.4%) | Swim Melbourne | 11/16/2025 | November 2025 Racer | ||
| 6080 | Gavin Wamsley | 38.74 | 9 | B: 38.19 (+0.55s | 1.4%) | Powell Crosley YMCA | 02/19/2026 | 2026 OH CM SC Regional Championships | ||
| 6081 | Tanner Kerby | 38.75 | 9 | B: 38.19 (+0.56s | 1.4%) | Unattached | 10/17/2025 | EAC Autumn Invitational 2025 | ||
| 6082 | Atharv Choubey | 38.75 | 9 | B: 38.19 (+0.56s | 1.4%) | Olympic Cascade Aquatics | 02/27/2026 | 2026 PN February AGI, Div 3 Approved | ||
| 6083 | Tyler Liu | 38.75 | 9 | B: 38.19 (+0.56s | 1.4%) | Brea Aquatics | 11/21/2025 | 2025 CA MVN Turkey Classic | ||
| 6084 | Oliver Emelander | 38.75 | 10 | B: 38.19 (+0.56s | 1.4%) | Jenison | 02/28/2026 | 2026 JAWS Last Chance Meet | ||
| 6085 | Chris Guan | 38.75 | 9 | B: 38.19 (+0.56s | 1.4%) | South Snohomish Co Dolphins | 12/06/2025 | 2025 PN Fall Divisionals, Division 2 | ||
| 6086 | William Singleton | 38.75 | 10 | B: 38.19 (+0.56s | 1.4%) | Life Time Houston Swim Team | 12/20/2024 | MAC Hosted 2024 Gulf Fall Champs | ||
| 6087 | Calvin Littlejohn | 38.75 | 8 | B: 38.19 (+0.56s | 1.4%) | Eugene City Swim Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | ||
| 6088 | Patrick Velgersdyk | 38.75 | 10 | B: 38.19 (+0.56s | 1.4%) | Sioux Falls Swim Team | 11/15/2025 | 2025 SD YST Charity Invite | ||
| 6089 | Andrew Yang | 38.75 | 10 | B: 38.19 (+0.56s | 1.4%) | Waterloo Swimming | 01/17/2026 | 2026 ST AQTX B Champs North | ||
| 6090 | Max Lim | 38.76 | 9 | B: 38.19 (+0.57s | 1.5%) | San Ramon Valley Aquatics | 01/31/2026 | Zone 2 Winter Championship Meet | ||
| 6091 | Ben Guenther | 38.76 | 9 | B: 38.19 (+0.57s | 1.5%) | Blue Dolfins | 12/13/2025 | 2025 BD Holiday Invite | ||
| 6092 | William Lansden | 38.76 | 10 | B: 38.19 (+0.57s | 1.5%) | Club Mountaineer Aquatics | 01/17/2026 | Club Mountaineer January Age Group Winter Spl | ||
| 6093 | Gunner Ball | 38.76 | 9 | B: 38.19 (+0.57s | 1.5%) | Lewis Clark Neptune Swim Team | 02/13/2026 | (Pullman) 2026 IES Jr Champs | ||
| 6094 | Luke Jeong | 38.76 | 8 | B: 38.19 (+0.57s | 1.5%) | Auburn Aquatics | 02/20/2026 | 2026 SE Auburn Classic | ||
| 6095 | Braden Bird | 38.77 | 10 | B: 38.19 (+0.58s | 1.5%) | Benton Harbor-St. Joseph YMCA | 02/21/2026 | 2026 Michigan YMCA Clusters Championship | ||
| 6096 | Nathaniel Gonzalez | 38.77 | 9 | B: 38.19 (+0.58s | 1.5%) | El Paso Bel Air | 11/07/2025 | 2025 Loretto Cathedral Invite | ||
| 6097 | Daniel Crostic | 38.77 | 9 | B: 38.19 (+0.58s | 1.5%) | SwimRVA | 03/20/2026 | 2026 SwimRVA Clover Cup | ||
| 6098 | Jun Lin | 38.77 | 8 | B: 38.19 (+0.58s | 1.5%) | Seattle Metropolitan Aquatic C | 03/28/2026 | 2026 PN Spring Showdown, Div 2 Approved | ||
| 6099 | Weston Diaz | 38.77 | 9 | B: 38.19 (+0.58s | 1.5%) | Quest Swimming | 12/05/2025 | NOVA December Dip | ||
| 6100 | Cyrus Lurie | 38.77 | 9 | B: 38.19 (+0.58s | 1.5%) | Nation\\\\\\'s Capital Swim Club | 02/13/2026 | 2026 ASA President S Day Classic | ||
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.