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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4601 | Nathan Wang | 1:02.50 | 8 | B: 55.39 (+7.11s | 11.4%) | Hydro Swim Club | 05/30/2025 | Hydro4 Summer Open | ||
| 4602 | James Chen | 1:02.51 | 8 | B: 55.39 (+7.12s | 11.4%) | San Ramon Valley Aquatics | 06/13/2026 | Orinda PC LC AG C B BB+ | ||
| 4603 | Parker Weberg | 1:02.53 | 10 | B: 55.39 (+7.14s | 11.4%) | Alameda Gators | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | ||
| 4604 | Alton Rist | 1:02.54 | 8 | B: 55.39 (+7.15s | 11.4%) | Island Aquatics | 07/03/2026 | 2026 MAGSA LCM LAST CHANCE Copied | ||
| 4605 | Bryan Zhou | 1:02.55 | 10 | B: 55.39 (+7.16s | 11.4%) | Pacific Dragons Swim Team | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 4606 | Nathaniel Lim | 1:02.55 | 10 | B: 55.39 (+7.16s | 11.4%) | Pearl City Aquatics | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | ||
| 4607 | Warren Williamson | 1:02.56 | 9 | B: 55.39 (+7.17s | 11.5%) | Bellingham Bay Swim Team | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | ||
| 4608 | Landon Kostival | 1:02.58 | 8 | B: 55.39 (+7.19s | 11.5%) | Granite Falls Makos | 06/12/2026 | 2026 GCY Sprint And Distance | ||
| 4609 | Allan Duan | 1:02.59 | 8 | B: 55.39 (+7.20s | 11.5%) | Pro Swimming | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | ||
| 4610 | Everhett Booth | 1:02.60 | 9 | B: 55.39 (+7.21s | 11.5%) | Seminole Aquatics | 05/15/2026 | 2026 PA Long Course Invite | ||
| 4611 | Nestor Kovbasiuk | 1:02.61 | 10 | B: 55.39 (+7.22s | 11.5%) | Jbarracudas Swim Team | 04/24/2026 | 2026 SI PS ABB Meet B Group | ||
| 4612 | Ryan Foster | 1:02.62 | 7 | B: 55.39 (+7.23s | 11.5%) | Aquawolves Swimming | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | ||
| 4613 | Theodore Sugg | 1:02.63 | 9 | B: 55.39 (+7.24s | 11.6%) | Watauga Swim Team | 06/16/2026 | WCSA Summer Meet 1 @ MSC Copied | ||
| 4614 | Aiden Vondersmith | 1:02.63 | 7 | B: 55.39 (+7.24s | 11.6%) | Hanover Aquatics | 05/15/2026 | NOVA Spring Splash | ||
| 4615 | Acen Liu | 1:02.63 | 9 | B: 55.39 (+7.24s | 11.6%) | Olympic Cascade Aquatics | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | ||
| 4616 | Mithiran Arun | 1:02.64 | 10 | B: 55.39 (+7.25s | 11.6%) | Sailfish | 06/05/2026 | 2026 ST SRG Arena Surge Shark Sizzler | ||
| 4617 | Prayan Shrestha | 1:02.65 | 9 | B: 55.39 (+7.26s | 11.6%) | Mission Aurora Colorado Swimmi | 04/12/2025 | 2025 CO TOPS Suburban League Pentathlon | ||
| 4618 | Jayden Chan | 1:02.66 | 7 | B: 55.39 (+7.27s | 11.6%) | Daly City Dolphins | 06/19/2026 | Reno Aquatic Club Gamble | ||
| 4619 | David Treglown | 1:02.67 | 9 | B: 55.39 (+7.28s | 11.6%) | T2 Aquatics | 05/23/2025 | 2025 T2 Aquatics Norris Foundation LC Meet | ||
| 4620 | Tanner Weaver | 1:02.67 | 9 | B: 55.39 (+7.28s | 11.6%) | Capital City Athletics | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | ||
| 4621 | Flynn Erickson | 1:02.68 | 7 | B: 55.39 (+7.29s | 11.6%) | Watertown Area Swim Club | 05/09/2025 | 2025 SD SFST Ready For Long Course | ||
| 4622 | Griffin Grosz | 1:02.69 | 9 | B: 55.39 (+7.30s | 11.6%) | AquaStorm | 06/28/2025 | 2025 SD Summer Starter | ||
| 4623 | Aleksander Matthews | 1:02.70 | 7 | B: 55.39 (+7.31s | 11.7%) | Dolphin Club | 05/02/2026 | BASS Jim Frye Memorial Invitational May 2026 | ||
| 4624 | Mario Lama | 1:02.70 | 8 | B: 55.39 (+7.31s | 11.7%) | Florida West Coast Aquatics | 06/05/2026 | 2026 TAMPA BAY SWIM CLASSIC | ||
| 4625 | Lawrence Lai | 1:02.71 | 8 | B: 55.39 (+7.32s | 11.7%) | San Ramon Valley Aquatics | 06/13/2026 | Orinda PC LC AG C B BB+ | ||
| 4626 | Mason McBride | 1:02.71 | 7 | B: 55.39 (+7.32s | 11.7%) | Tualatin Hills Swim Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | ||
| 4627 | Peter Gent | 1:02.71 | 9 | B: 55.39 (+7.32s | 11.7%) | Parkway-Rockwood Gateway Swim | 05/29/2026 | 2026 Meet Me In St Louis Invite | ||
| 4628 | Timothy Tarr | 1:02.71 | 6 | B: 55.39 (+7.32s | 11.7%) | Patriot Aquatics | 05/15/2026 | 2026 PA Long Course Invite | ||
| 4629 | Toby Benkovic | 1:02.72 | 7 | B: 55.39 (+7.33s | 11.7%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | ||
| 4630 | Jack Thesenvitz | 1:02.73 | 10 | B: 55.39 (+7.34s | 11.7%) | Issaquah Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | ||
| 4631 | Blaise Villalobos | 1:02.73 | 7 | B: 55.39 (+7.34s | 11.7%) | Wahoo\\\\\\'s of Wellington | 05/08/2026 | 2026 Wellington May Long Course Meet | ||
| 4632 | Byron Helsper | 1:02.73 | 10 | B: 55.39 (+7.34s | 11.7%) | Treasure Coast Swimming | 05/02/2026 | TCSC Go For The Gold Invitational | ||
| 4633 | Tristan Swan | 1:02.73 | 8 | B: 55.39 (+7.34s | 11.7%) | Boerne Elite Aquatics | 05/31/2025 | 2025 ST HPAC Sunshine Splash | ||
| 4634 | Joshua Riedel | 1:02.74 | 10 | B: 55.39 (+7.35s | 11.7%) | Velocity Swimming | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | ||
| 4635 | Walter Kohlmorgen | 1:02.74 | 10 | B: 55.39 (+7.35s | 11.7%) | Greater Tampa Swim Association | 06/26/2026 | 2026 SPA S SEMINOLE SUNRISE LANES SWIM MEET | ||
| 4636 | Paul Ledesma | 1:02.75 | 8 | B: 55.39 (+7.36s | 11.7%) | Seattle Metropolitan Aquatic C | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | ||
| 4637 | Mason Carlyle | 1:02.75 | 10 | B: 55.39 (+7.36s | 11.7%) | Gilroy Gators Swim Team | 06/27/2025 | Valley Splash | ||
| 4638 | Benjamin Meyer | 1:02.75 | 9 | B: 55.39 (+7.36s | 11.7%) | Owensboro Marlins | 07/09/2026 | 46th Annual Seahawk Invitational | ||
| 4639 | Cash Burns | 1:02.76 | 8 | B: 55.39 (+7.37s | 11.7%) | Montrose Marlins Swim Club | 05/29/2026 | 2026 CO Cortez Summer Open | ||
| 4640 | Ryder Lessary | 1:02.77 | 9 | B: 55.39 (+7.38s | 11.8%) | Aloha Aquatics Association | 05/23/2026 | OSL A+ LCM Meet | ||
| 4641 | Atlas Mesolella | 1:02.78 | 9 | B: 55.39 (+7.39s | 11.8%) | Commonwealth Swimming | 05/01/2026 | 2026 NE CS Spring Fling | ||
| 4642 | Cash Cooke | 1:02.78 | 9 | B: 55.39 (+7.39s | 11.8%) | Winchester Swim Team | 11/05/2025 | Winchester Swim Team Intra Squad Meet | ||
| 4643 | Ellison McLaughlin | 1:02.79 | 10 | B: 55.39 (+7.40s | 11.8%) | Greater Pensacola Aquatic Club | 04/11/2026 | 2026 GPAC LCM Time Trials | ||
| 4644 | Greyson Turney | 1:02.80 | 8 | B: 55.39 (+7.41s | 11.8%) | Bend Swim Club | 05/08/2026 | Bend Swim Club May Invitational 2026 | ||
| 4645 | Brendan Kohl | 1:02.80 | 7 | B: 55.39 (+7.41s | 11.8%) | Stingrays Swim Team | 06/05/2026 | HNVR Storm Surge 2026 | ||
| 4646 | William Skuza | 1:02.80 | 10 | B: 55.39 (+7.41s | 11.8%) | YMCA of the North Shore Sharks | 05/15/2026 | 2026 NE YNS May Specialty Meet | ||
| 4647 | Emiliano Reyes | 1:02.82 | 9 | B: 55.39 (+7.43s | 11.8%) | Sioux Falls Swim Team | 05/08/2026 | 2026 SD SFST Ready For Long Course Meet | ||
| 4648 | Zerxes Burman | 1:02.83 | 9 | B: 55.39 (+7.44s | 11.8%) | Columbia River Swim Team | 05/22/2026 | 2026 THSC Memorial Weekend Meet | ||
| 4649 | Riley Tokunaga | 1:02.83 | 10 | B: 55.39 (+7.44s | 11.8%) | Beaverton Area Aquatics Club | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | ||
| 4650 | Quinn Doboze | 1:02.84 | 8 | B: 55.39 (+7.45s | 11.9%) | YMCA Fairfax County Reston | 04/11/2026 | 2026 Fox April Long Course Invitational | ||
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.