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 | |
|---|---|---|---|---|---|---|---|---|---|
| 5851 | Santiago Munoz | 1:36.41 | 7 | B: 55.39 (+41.02s | 42.5%) | Blackline Aquatics | 07/11/2026 | 2026 MN BAC Last Chance Invitational | ||
| 5852 | Zachary Gawron | 1:36.53 | 8 | B: 55.39 (+41.14s | 42.6%) | Swim Lake City Legends | 04/18/2025 | 2025 UVrays TriMeet CHAT SLC Legends | ||
| 5853 | Michael Kazantsev | 1:36.99 | 7 | B: 55.39 (+41.60s | 42.9%) | Wave Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | ||
| 5854 | Ari Duclaire | 1:37.23 | 7 | B: 55.39 (+41.84s | 43.0%) | Mercy HealthPlex Sea Wolves | 05/01/2026 | CLPR 3rd Annual Northern KY Derby | ||
| 5855 | Augustus Graver | 1:37.28 | 7 | B: 55.39 (+41.89s | 43.1%) | Lakewood Rangers Swim Team | 07/10/2026 | 2026 OH NE LC Regional Champs | ||
| 5856 | David Anaya | 1:37.32 | 9 | B: 55.39 (+41.93s | 43.1%) | San Antonio Wave | 04/18/2026 | 2026 ST NIST Spring Into Long Course | ||
| 5857 | Casper Branstetter | 1:37.51 | 7 | B: 55.39 (+42.12s | 43.2%) | Hi-Desert Swim Team | 06/19/2026 | Prineville Invitational Swim Meet | ||
| 5858 | Casper Gunderson | 1:37.52 | 7 | B: 55.39 (+42.13s | 43.2%) | Hi-Desert Swim Team | 06/19/2026 | Prineville Invitational Swim Meet | ||
| 5859 | Darius Parineh | 1:37.62 | 9 | B: 55.39 (+42.23s | 43.3%) | Solo Aquatics | 05/18/2024 | PASA Mayhem LCM Meet | ||
| 5860 | Karl Johnson | 1:37.67 | 7 | B: 55.39 (+42.28s | 43.3%) | Fort Collins Area Swim Team | 04/25/2025 | 2025 CO FAST Spring Splash LC Open | ||
| 5861 | Liam Parisano | 1:37.69 | 7 | B: 55.39 (+42.30s | 43.3%) | Henson Family YMCA | 06/05/2026 | 2026 TIDE Schools Out Classic | ||
| 5862 | Fernando Davila | 1:38.08 | 8 | B: 55.39 (+42.69s | 43.5%) | El Paso Aqua Posse | 07/23/2026 | 2026 BD Long Course Championship | ||
| 5863 | Alvia Suggs | 1:38.30 | 7 | B: 55.39 (+42.91s | 43.7%) | Patriot Aquatics | 06/26/2026 | 2026 Planet Swim Summer Championships | ||
| 5864 | George Atchrimi | 1:39.36 | 9 | B: 55.39 (+43.97s | 44.3%) | Auburn Aquatics | 06/26/2026 | 2026 SE Richard Quick Invitational | ||
| 5865 | Tony Yang | 1:39.85 | 8 | B: 55.39 (+44.46s | 44.5%) | Palo Alto Stanford Aquatics | 06/06/2025 | BAC C B A Meet | ||
| 5866 | Luke Barksdale | 1:39.98 | 9 | B: 55.39 (+44.59s | 44.6%) | Falfins Swimming | 07/11/2026 | 2026 CO SOCO LC Championship Last Chance | ||
| 5867 | Ben Bunner | 1:40.18 | 7 | B: 55.39 (+44.79s | 44.7%) | Morganton Swim Team | 06/16/2026 | WCSA Summer Meet 1 @ MSC Copied | ||
| 5868 | Jensen Chavez | 1:40.38 | 10 | B: 55.39 (+44.99s | 44.8%) | Rattlers Swim Club | 06/28/2024 | 2024 EPAP Jack White Classic | ||
| 5869 | Nicolas Tice | 1:40.51 | 10 | B: 55.39 (+45.12s | 44.9%) | Pendleton Swim Association | 07/10/2026 | 2026 Sizzlin Summer Splash Copied | ||
| 5870 | Nicolas Tice | 1:40.51 | 10 | B: 55.39 (+45.12s | 44.9%) | Pendleton Swim Association | 07/10/2026 | 2026 Sizzlin Summer Splash Copied | ||
| 5871 | Brecken Boydston | 1:40.78 | 9 | B: 55.39 (+45.39s | 45.0%) | Watertown Area Swim Club | 06/06/2025 | 2025 BSC Summer Splash | ||
| 5872 | Andrew Tiba | 1:41.10 | 5 | B: 55.39 (+45.71s | 45.2%) | West Florida Lightning Aquatic | 06/26/2026 | 2026 SPA S SEMINOLE SUNRISE LANES SWIM MEET | ||
| 5873 | Amaius Bell | 1:41.25 | 8 | B: 55.39 (+45.86s | 45.3%) | Baylor Swim Club | 04/24/2026 | 2026 ARENA Long Course Invitational Meet | ||
| 5874 | Stokely Franklin | 1:41.51 | 8 | B: 55.39 (+46.12s | 45.4%) | Legacy Aquatics | 06/12/2026 | 73rd Ted Walker Invitational 2026 | ||
| 5875 | Marcel Santelli | 1:41.67 | 8 | B: 55.39 (+46.28s | 45.5%) | Sandpoint Sharks Swim Club | 04/17/2026 | 2026 Shark Attack Copied | ||
| 5876 | Bentley Chambers | 1:42.08 | 9 | B: 55.39 (+46.69s | 45.7%) | Lakeview Swim Team | 06/26/2026 | 2026 72nd Lakeview Invitational Swim Meet | ||
| 5877 | Hunter Hughes | 1:42.14 | 8 | B: 55.39 (+46.75s | 45.8%) | Portneuf Valley Swim Team | 06/08/2024 | Summer Classics 2024 | ||
| 5878 | Yuvaan Patel | 1:42.21 | 7 | B: 55.39 (+46.82s | 45.8%) | Savannah Swim Team | 05/23/2025 | EAJ Mayhem 2025 | ||
| 5879 | Rhett Ellingson | 1:42.66 | 8 | B: 55.39 (+47.27s | 46.0%) | Watertown Area Swim Club | 06/20/2025 | 2025 Splash Central Invitational | ||
| 5880 | Anderson Ensaldo | 1:42.94 | 7 | B: 55.39 (+47.55s | 46.2%) | Aberdeen Swim Club | 06/19/2026 | 2026 SD Aberdeen Summer High Point Swim Meet | ||
| 5881 | Hugo Weber | 1:43.04 | 8 | B: 55.39 (+47.65s | 46.2%) | Fast Falcons | 05/16/2025 | 2025 FAST May Invite | ||
| 5882 | Jared Garnica | 1:43.31 | 8 | B: 55.39 (+47.92s | 46.4%) | Sebastopol Sea Serpents | 06/12/2026 | Neptune Swimming June LC Meet | ||
| 5883 | Bodhi Scott | 1:43.86 | 8 | B: 55.39 (+48.47s | 46.7%) | Fresno Dolphins Swim Team | 06/22/2024 | 2024 FDST June A B Modified LC Invitational | ||
| 5884 | Finley Hickman | 1:44.07 | 9 | B: 55.39 (+48.68s | 46.8%) | Old Dominion Aquatic Club | 12/03/2022 | ODAC December 8 Under Super Circuit Meet | ||
| 5885 | Emery Xie | 1:44.81 | 9 | B: 55.39 (+49.42s | 47.2%) | Wave Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | ||
| 5886 | Nathan Hickerson | 1:45.06 | 10 | B: 55.39 (+49.67s | 47.3%) | Deadwood/Lead 76ers | 06/21/2024 | 2024 RST Rushmore Classic Swim Meet | ||
| 5887 | Felix Bussey | 1:47.46 | 7 | B: 55.39 (+52.07s | 48.5%) | Saint Petersburg Aquatics | 04/17/2026 | 2026 SAINT PETE S 1st LONG COURSE MEET | ||
| 5888 | Stephen Mouritsen | 1:47.71 | 10 | B: 55.39 (+52.32s | 48.6%) | Swim Lake City Legends | 05/20/2025 | Kearns LC Classic | ||
| 5889 | Myles Sturgill | 1:47.79 | 9 | B: 55.39 (+52.40s | 48.6%) | Rutherford County Swim Team | 06/06/2026 | SAC Summer Open | ||
| 5890 | James Eggli | 1:48.09 | 8 | B: 55.39 (+52.70s | 48.8%) | Inland Coastal Aquatic Club | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | ||
| 5891 | Johnathan Choi | 1:48.91 | 8 | B: 55.39 (+53.52s | 49.1%) | Auburn Aquatics | 04/25/2026 | 2026 SE Jimi Flowers Spring Splash Copied | ||
| 5892 | Vivaan Parikh | 1:48.93 | 9 | B: 55.39 (+53.54s | 49.2%) | Scarlet Aquatics | 05/30/2026 | 2026 Scarlet Heat Madness | ||
| 5893 | Matthew Reisch | 1:49.99 | 8 | B: 55.39 (+54.60s | 49.6%) | Tide Swimming | 04/20/2024 | 2024 Black Vs Blue Intrasquad Meet | ||
| 5894 | Maddox Gonsalves | 1:50.83 | 6 | B: 55.39 (+55.44s | 50.0%) | Wtrc Sharks | 05/15/2026 | Kentucky Aquatics Derby Classic | ||
| 5895 | Carter Dapper | 1:51.08 | 7 | B: 55.39 (+55.69s | 50.1%) | Memphis Tiger Swimming | 05/29/2026 | 2026 Spring Invitational | ||
| 5896 | Croix Fiksdale | 1:52.68 | 7 | B: 55.39 (+57.29s | 50.8%) | Siouxland Wave Aquatic Team | 06/26/2026 | 2026 SD SFST Summer Surge Classic | ||
| 5897 | Kipenekela Hunter | 1:52.88 | 8 | B: 55.39 (+57.49s | 50.9%) | Blue Dragons Swim Team | 06/13/2026 | 2026 Mike Morris Memorial Invitational Copi | ||
| 5898 | Patrick Keeney-Allen | 1:53.34 | 8 | B: 55.39 (+57.95s | 51.1%) | Piranhas Swim Club | 06/26/2026 | 2026 MN PRNH Summer Chomp | ||
| 5899 | Aidan Atchrimi | 1:55.27 | 8 | B: 55.39 (+59.88s | 51.9%) | Auburn Aquatics | 06/26/2026 | 2026 SE Richard Quick Invitational | ||
| 5900 | Nolan Diffley | 1:55.97 | 10 | B: 55.39 (+60.58s | 52.2%) | Treasure Coast Aquatics | 06/13/2026 | 2026 TCA Aaron Vaughn Memorial | ||
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.