USA Boys 10 & under - 50 M Back
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4201 | Andy Li | 59.97 | 9 | B: 55.39 (+4.58s | 7.6%) | University City Swim Club | 04/17/2026 | 2026 METS Long Course Kickoff | ||
| 4202 | Lincoln Angelus | 59.98 | 8 | B: 55.39 (+4.59s | 7.7%) | Blue Dragons Swim Team | 11/14/2025 | Pumpkin Sprint Meet 2025 | ||
| 4203 | Nathan Jossart | 59.98 | 8 | B: 55.39 (+4.59s | 7.7%) | Cleveland Aquatics | 04/24/2026 | 2026 ARENA Long Course Invitational Meet | ||
| 4204 | Lionel Kandah | 59.98 | 9 | B: 55.39 (+4.59s | 7.7%) | Auburn Aquatics | 06/26/2026 | 2026 SE Richard Quick Invitational | ||
| 4205 | Zion Chang | 59.98 | 9 | B: 55.39 (+4.59s | 7.7%) | Palo Alto Stanford Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 4206 | Mason Kaiser | 59.99 | 9 | B: 55.39 (+4.60s | 7.7%) | Parkway-Rockwood Gateway Swim | 05/01/2026 | John Traube Memorial 2026 | ||
| 4207 | Isaac Verner | 1:00.00 | 7 | B: 55.39 (+4.61s | 7.7%) | Riptide Swim Team | 06/27/2026 | 2026 STAR Summer Splash Invite | ||
| 4208 | Yash Bharambe | 1:00.00 | 10 | B: 55.39 (+4.61s | 7.7%) | DeAnza Cupertino Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | ||
| 4209 | Joel Kerley | 1:00.00 | 10 | B: 55.39 (+4.61s | 7.7%) | Klamath Basin Aquatics | 06/19/2026 | Prineville Invitational Swim Meet | ||
| 4210 | Ethan Mech | 1:00.02 | 8 | B: 55.39 (+4.63s | 7.7%) | Helios | 05/08/2026 | 2026 Cyrus Blakney Memorial A May Zing Meet | ||
| 4211 | Jackson Drummond | 1:00.03 | 7 | B: 55.39 (+4.64s | 7.7%) | Longhorn Aquatics | 04/19/2026 | 2026 ST TXLA 10 U Long Course Kick Off | ||
| 4212 | Nicholas Jette | 1:00.03 | 8 | B: 55.39 (+4.64s | 7.7%) | Commonwealth Swimming | 06/12/2026 | 2026 NE CS Summer Solstice | ||
| 4213 | Keanu Bruck | 1:00.04 | 10 | B: 55.39 (+4.65s | 7.7%) | Tampa Y Swimming | 04/11/2026 | 2026 Stingrays Early LCM Season Opener | ||
| 4214 | Daniel Basaly | 1:00.04 | 8 | B: 55.39 (+4.65s | 7.7%) | Swim Melbourne | 05/03/2025 | TCSC Go For The Gold Invitational | ||
| 4215 | Tyler Zhuang | 1:00.04 | 9 | B: 55.39 (+4.65s | 7.7%) | Saint Petersburg Aquatics | 05/15/2026 | 2026 SAINT PETE S 2nd LONG COURSE MEET | ||
| 4216 | Kason Kitson | 1:00.04 | 7 | B: 55.39 (+4.65s | 7.7%) | Henson Family YMCA | 06/05/2026 | 2026 TIDE Schools Out Classic | ||
| 4217 | Mark Xu | 1:00.05 | 10 | B: 55.39 (+4.66s | 7.8%) | Mecklenburg Swim Association | 05/02/2026 | ATOM May The Force 2026 | ||
| 4218 | Sawyer Stallings | 1:00.05 | 8 | B: 55.39 (+4.66s | 7.8%) | Catawba Valley Aquatic Club | 05/08/2026 | 2026 Cyrus Blakney Memorial A May Zing Meet | ||
| 4219 | Vincent Liu | 1:00.05 | 7 | B: 55.39 (+4.66s | 7.8%) | Tualatin Hills Swim Club | 05/01/2026 | 2026 THSC Spring Invite | ||
| 4220 | Tyler Gordon | 1:00.06 | 7 | B: 55.39 (+4.67s | 7.8%) | North Carolina Aquatic Club | 05/15/2026 | 2026 NCAC Meet On The Hill | ||
| 4221 | Rowan Miller | 1:00.06 | 9 | B: 55.39 (+4.67s | 7.8%) | Bend Swim Club | 06/19/2026 | Bend Swim Club Sun Country Invite 2026 | ||
| 4222 | Adrian Mullaraj | 1:00.07 | 8 | B: 55.39 (+4.68s | 7.8%) | DeAnza Cupertino Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | ||
| 4223 | Leo Yin | 1:00.08 | 7 | B: 55.39 (+4.69s | 7.8%) | Bellevue Club Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | ||
| 4224 | Lucas Dou | 1:00.09 | 9 | B: 55.39 (+4.70s | 7.8%) | Blue Dolphin Swim Team | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | ||
| 4225 | Erik Bongiorno | 1:00.10 | 8 | B: 55.39 (+4.71s | 7.8%) | Nitro Swimming | 06/20/2026 | 2026 ST NTRO LC Summer Classic | ||
| 4226 | Chance Watkins | 1:00.10 | 7 | B: 55.39 (+4.71s | 7.8%) | Columbus Aquatic Club | 05/16/2026 | 2026 Opelika Open | ||
| 4227 | Diego Pisoni | 1:00.11 | 9 | B: 55.39 (+4.72s | 7.9%) | Neptune Swimming | 06/12/2026 | Neptune Swimming June LC Meet | ||
| 4228 | Felix Lin | 1:00.12 | 8 | B: 55.39 (+4.73s | 7.9%) | California Dolphins Swim Team | 06/13/2026 | PC CDST LC C B BB+ 26 074 | ||
| 4229 | Miles Wille | 1:00.13 | 9 | B: 55.39 (+4.74s | 7.9%) | Tualatin Hills Swim Club | 05/01/2026 | 2026 THSC Spring Invite | ||
| 4230 | Jacob Brown | 1:00.13 | 7 | B: 55.39 (+4.74s | 7.9%) | Poseidon Swimming Inc | 04/17/2026 | NOVA Long Course Kick Off | ||
| 4231 | Otto Myers | 1:00.14 | 8 | B: 55.39 (+4.75s | 7.9%) | Greater Orlando Aquatics Team | 04/26/2025 | 10th Annual Hohne Memorial Invitational | ||
| 4232 | Gage Larsen | 1:00.15 | 10 | B: 55.39 (+4.76s | 7.9%) | Utah Valley Aquatics | 04/13/2024 | 2024 UT HAST LC Kickoff Dev Meet | ||
| 4233 | Cameron Clough | 1:00.16 | 9 | B: 55.39 (+4.77s | 7.9%) | Boca Raton Swim Team | 05/22/2026 | 2026 Terrapin Invite | ||
| 4234 | James Dwyer | 1:00.17 | 10 | B: 55.39 (+4.78s | 7.9%) | Prince William Swim Club | 06/05/2026 | HNVR Storm Surge 2026 | ||
| 4235 | Jayden Parsons | 1:00.18 | 10 | B: 55.39 (+4.79s | 8.0%) | Southwest Aquatic Warriors | 05/15/2026 | 2026 ST NIST Salute To The Troops | ||
| 4236 | Lee Vickers | 1:00.18 | 8 | B: 55.39 (+4.79s | 8.0%) | Bishop Swim Team | 07/10/2026 | 2026 NNA Silver State Championships | ||
| 4237 | Reynaldo Castro Diaz | 1:00.18 | 7 | B: 55.39 (+4.79s | 8.0%) | Titanes de Tym | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | ||
| 4238 | Neil Dandapat | 1:00.18 | 9 | B: 55.39 (+4.79s | 8.0%) | Issaquah Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | ||
| 4239 | Winston Martin | 1:00.19 | 8 | B: 55.39 (+4.80s | 8.0%) | Apex | 06/05/2026 | 2026 CST Summer Invitational | ||
| 4240 | Jackson Power | 1:00.19 | 7 | B: 55.39 (+4.80s | 8.0%) | Unattached | 06/27/2025 | Valley Splash | ||
| 4241 | Elijah Johnson | 1:00.20 | 10 | B: 55.39 (+4.81s | 8.0%) | Barracuda Aquatics Club | 06/07/2025 | 2025 MN STRM Summer Slam | ||
| 4242 | Arad Bokanian | 1:00.22 | 10 | B: 55.39 (+4.83s | 8.0%) | Life Time Swim Team - Central | 06/06/2026 | 2026 HPAC Sunshine Splash | ||
| 4243 | Jonah Muller | 1:00.22 | 9 | B: 55.39 (+4.83s | 8.0%) | Gator Swim Club | 06/25/2026 | 2026 FAST Independence Invitational | ||
| 4244 | Andy Yu | 1:00.26 | 10 | B: 55.39 (+4.87s | 8.1%) | Burlingame Aquatics | 05/17/2025 | 2025 LAMV SCM C B A+ | ||
| 4245 | Ethan LiFeng | 1:00.26 | 7 | B: 55.39 (+4.87s | 8.1%) | Tualatin Hills Swim Club | 06/12/2026 | 2026 THSC June Open | ||
| 4246 | James Gault | 1:00.26 | 9 | B: 55.39 (+4.87s | 8.1%) | Marlins Of Raleigh | 06/26/2026 | 2026 MOR Long Course Qualifier | ||
| 4247 | Anthony Son | 1:00.26 | 8 | B: 55.39 (+4.87s | 8.1%) | Hampton Virginia Current | 04/18/2026 | 2026 SwimRVA Carnation Clash | ||
| 4248 | Benson Amspacher | 1:00.27 | 9 | B: 55.39 (+4.88s | 8.1%) | King Aquatic Club | 06/14/2025 | 2025 IST June Invtational | ||
| 4249 | Trace Takahashi | 1:00.28 | 7 | B: 55.39 (+4.89s | 8.1%) | Beaverton Area Aquatics Club | 05/30/2025 | LA OPEN 2025 | ||
| 4250 | Hasan Burnett | 1:00.28 | 8 | B: 55.39 (+4.89s | 8.1%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | ||
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.