USA Boys 10 & under - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2001 | Greyson Fritz | 50.59 | 9 | B: 43.89 (+6.70s | 13.2%) | Watertown Area Swim Club | 05/09/2025 | 2025 SD SFST Ready For Long Course | ||
| 2002 | Neeson Ayers | 50.59 | 7 | B: 43.89 (+6.70s | 13.2%) | Pikes Peak Athletics | 06/20/2025 | 2025 Falfins Long Course Open | ||
| 2003 | Aren Citak | 50.59 | 8 | B: 43.89 (+6.70s | 13.2%) | Sarasota Sharks | 04/26/2025 | 10th Annual Hohne Memorial Invitational | ||
| 2004 | Liam Adrian | 50.59 | 9 | B: 43.89 (+6.70s | 13.2%) | Multnomah Athletic Club | 07/05/2025 | Pendleton Open 2025 | ||
| 2005 | Shane Varian | 50.60 | 9 | B: 43.89 (+6.71s | 13.3%) | Alamo Area Aquatic Association | 05/16/2025 | 2025 ST AAAA NS Salute To The Troops | ||
| 2006 | Logan Walker | 50.61 | 8 | B: 43.89 (+6.72s | 13.3%) | Fort Collins Area Swim Team | 05/16/2025 | 2025 CO NJ Ken Kelley Invite | ||
| 2007 | Jacob Akerley | 50.61 | 9 | B: 43.89 (+6.72s | 13.3%) | Rocky Mountain Rapids | 05/30/2025 | 2025 CO COSA Long Course Open | ||
| 2008 | Charles Grove | 50.63 | 9 | B: 43.89 (+6.74s | 13.3%) | Aquajets Swim Team | 05/10/2025 | 2025 MN HURR LC Spring Opener | ||
| 2009 | Zachary Tan | 50.63 | 8 | B: 43.89 (+6.74s | 13.3%) | Rochester Swim Club | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | ||
| 2010 | Daniel Rondel | 50.65 | 8 | B: 43.89 (+6.76s | 13.3%) | Wave Aquatics | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | ||
| 2011 | Weston Leingang | 50.67 | 9 | B: 43.89 (+6.78s | 13.4%) | Avon Swim Club | 05/30/2025 | 2025 CO Barracuda Summer Sizzler Invite | ||
| 2012 | Maxim Gilszmer | 50.67 | 9 | B: 43.89 (+6.78s | 13.4%) | Seattle Metropolitan Aquatic C | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | ||
| 2013 | Axelle Baerwald | 50.68 | 9 | B: 43.89 (+6.79s | 13.4%) | Chinook Aquatic Club | 05/29/2025 | 2025 IE VS Apple Capital | ||
| 2014 | Chengkai Cui | 50.68 | 9 | B: 43.89 (+6.79s | 13.4%) | DeAnza Cupertino Aquatics | 06/27/2025 | Silicon Valley LC CBA+ Meet | ||
| 2015 | Forrest Chen | 50.69 | 10 | B: 43.89 (+6.80s | 13.4%) | Lake Oswego Swim Club | 06/06/2025 | 2025 THSC June Invitational | ||
| 2016 | Gordon Rabine | 50.70 | 10 | B: 43.89 (+6.81s | 13.4%) | Watertown Area Swim Club | 06/06/2025 | 2025 BSC Summer Splash | ||
| 2017 | Rider Johnson | 50.72 | 10 | B: 43.89 (+6.83s | 13.5%) | Prairie Rose Aquatics | 06/13/2025 | 2025 SD Aberdeen Summer High Point Swim Meet | ||
| 2018 | Shail Jain | 50.77 | 8 | B: 43.89 (+6.88s | 13.6%) | Palo Alto Stanford Aquatics | 06/06/2025 | BAC C B A Meet | ||
| 2019 | Arthur Cahoy | 50.78 | 9 | B: 43.89 (+6.89s | 13.6%) | Palo Alto Stanford Aquatics | 06/06/2025 | BAC C B A Meet | ||
| 2020 | Boden Neveu | 50.78 | 10 | B: 43.89 (+6.89s | 13.6%) | Alameda Gators | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | ||
| 2021 | Andrew Grove | 50.81 | 8 | B: 43.89 (+6.92s | 13.6%) | Houston Bridge Bats | 06/14/2025 | CCLR CEM Summer Beach Bash LCM Unclassified | ||
| 2022 | Jackson Allen | 50.82 | 9 | B: 43.89 (+6.93s | 13.6%) | Tampa Y Swimming | 05/16/2025 | 2025 FAST May Invite | ||
| 2023 | Layton Boots | 50.82 | 7 | B: 43.89 (+6.93s | 13.6%) | Sioux Falls Swim Team | 06/27/2025 | 2025 SD SFST Sanford Invite | ||
| 2024 | Wyatt Farley | 50.82 | 10 | B: 43.89 (+6.93s | 13.6%) | Pacifica Sea Lions | 06/06/2025 | BAC C B A Meet | ||
| 2025 | Theo Glaus | 50.84 | 7 | B: 43.89 (+6.95s | 13.7%) | Tuna Swim Club | 06/21/2025 | 2025 MN TUNA Oppor TUNA Ty 2 Invite | ||
| 2026 | Benson Maughan | 50.84 | 8 | B: 43.89 (+6.95s | 13.7%) | Piranhas YMCA of the Suncoast | 05/16/2025 | 2025 SAINT PETE S 2nd LONG COURSE MEET | ||
| 2027 | Augustus Greener | 50.85 | 8 | B: 43.89 (+6.96s | 13.7%) | Portland Aquatic Club | 06/26/2025 | 2025 Howard Jones Open | ||
| 2028 | Trace Takahashi | 50.86 | 6 | B: 43.89 (+6.97s | 13.7%) | Beaverton Area Aquatics Club | 04/18/2025 | 2025 MAC LONG COURSE INVITATIONAL | ||
| 2029 | Wayne Schrader | 50.87 | 8 | B: 43.89 (+6.98s | 13.7%) | Tri-city Channel Cats | 06/06/2025 | 2025 TRI CITY INVITATIONAL | ||
| 2030 | Christopher Henriques | 50.87 | 7 | B: 43.89 (+6.98s | 13.7%) | Napa Valley Swim Team | 06/21/2025 | NVST Last Chance AG Champs Summer Plunge 2025 | ||
| 2031 | Greyson Kyper | 50.89 | 8 | B: 43.89 (+7.00s | 13.8%) | Swim Tampa Aquatics | 06/06/2025 | 2025 TAMPA BAY SWIM CLASSIC | ||
| 2032 | Carter Kolberg | 50.90 | 8 | B: 43.89 (+7.01s | 13.8%) | AquaStorm | 06/21/2024 | 2024 RST Rushmore Classic Swim Meet | ||
| 2033 | Warren Rucker | 50.91 | 7 | B: 43.89 (+7.02s | 13.8%) | Firestone Akron Swim Team | 05/16/2025 | Busbey Invitational 2025 | ||
| 2034 | August McFarland | 50.92 | 7 | B: 43.89 (+7.03s | 13.8%) | Form Swim Team | 04/26/2025 | 2025 CO FST Spring LC Fever | ||
| 2035 | Porter Michel | 50.92 | 10 | B: 43.89 (+7.03s | 13.8%) | Grand Island YMCA Quicksilver | 02/01/2026 | 2026 MW App HG Scott Usher Pentathlon | ||
| 2036 | Ragnar Jones | 50.96 | 7 | B: 43.89 (+7.07s | 13.9%) | Seattle Metropolitan Aquatic C | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 2037 | Cody Darnell | 50.98 | 9 | B: 43.89 (+7.09s | 13.9%) | South Valley Makos | 06/27/2025 | Valley Splash | ||
| 2038 | Calder McPheeters | 51.00 | 8 | B: 43.89 (+7.11s | 13.9%) | Northern Sierra Swimming | 06/21/2024 | Reno Aquatic Club Gamble | ||
| 2039 | Oliver Ryan | 51.01 | 8 | B: 43.89 (+7.12s | 14.0%) | San Gabriel Aquatics | 05/04/2025 | 2025 ST TXLA 10 U End Of School Splash | ||
| 2040 | Drew Carabio | 51.02 | 8 | B: 43.89 (+7.13s | 14.0%) | Wahoo\\\\\\'s of Wellington | 06/07/2025 | 2025 TCA Aaron Vaughn Memorial | ||
| 2041 | Harrison Tian | 51.04 | 8 | B: 43.89 (+7.15s | 14.0%) | San Ramon Valley Aquatics | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | ||
| 2042 | Daniel Nagaoka | 51.04 | 8 | B: 43.89 (+7.15s | 14.0%) | Quicksilver Swimming | 05/22/2024 | Zone 1S Micro Meet SJ1 (Host QSS) | ||
| 2043 | Callahan Ford | 51.05 | 8 | B: 43.89 (+7.16s | 14.0%) | Evergreen Hurricanes | 05/16/2025 | 2025 CO NJ Ken Kelley Invite | ||
| 2044 | Diego Pisoni | 51.05 | 8 | B: 43.89 (+7.16s | 14.0%) | Neptune Swimming | 05/17/2025 | Neptune Swimming May Long Course Meet | ||
| 2045 | Maxim Mihalyi | 51.05 | 6 | B: 43.89 (+7.16s | 14.0%) | Bolles School Sharks | 04/11/2025 | 2025 April Classic | ||
| 2046 | Henry Bemis | 51.05 | 8 | B: 43.89 (+7.16s | 14.0%) | Aquatic Club of Elkhorn | 06/28/2024 | 2024 SD SFST June Invite | ||
| 2047 | Ivan Boukhanov | 51.07 | 9 | B: 43.89 (+7.18s | 14.1%) | Gulf Coast Swim Team | 05/30/2025 | GCST Friday Night At The Races | ||
| 2048 | Alister Carlton | 51.07 | 8 | B: 43.89 (+7.18s | 14.1%) | Waterloo Swimming | 06/22/2025 | 2025 ST WLOO LC Last Chance | ||
| 2049 | Robert Crane | 51.07 | 8 | B: 43.89 (+7.18s | 14.1%) | Wright County Wave Swim Club | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | ||
| 2050 | Samuel Brown | 51.08 | 9 | B: 43.89 (+7.19s | 14.1%) | Seattle Metropolitan Aquatic C | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
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.