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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2651 | Maddox Woods | 1:11.41 | 6 | B: 55.39 (+16.02s | 22.4%) | Nova of Virginia | 04/26/2024 | NOVA LC Kick Off | ||
| 2652 | Wade Hamilton | 1:11.44 | 9 | B: 55.39 (+16.05s | 22.5%) | Prineville Swim Team | 07/25/2025 | 2025 OR East Cascade Season Finale | ||
| 2653 | Harvey Klimek | 1:11.44 | 8 | B: 55.39 (+16.05s | 22.5%) | Pine Island Aquatics | 05/16/2025 | 2025 SYS Memorial Meet | ||
| 2654 | Saleem Fayed | 1:11.48 | 10 | B: 55.39 (+16.09s | 22.5%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 2655 | Lucas Aguilar Fortuny | 1:11.49 | 9 | B: 55.39 (+16.10s | 22.5%) | Waterloo Swimming | 04/27/2025 | 2025 ST WLOO Waterloo Classic | ||
| 2656 | Dylan Chung | 1:11.50 | 8 | B: 55.39 (+16.11s | 22.5%) | Clovis Swim Club | 05/24/2025 | 2025 Mike Snyder Memorial | ||
| 2657 | Eden Hai | 1:11.50 | 7 | B: 55.39 (+16.11s | 22.5%) | Milpitas Aquatic Club | 05/23/2025 | Zone 1 South May Firecracker 500 | ||
| 2658 | Wyatt Yawn | 1:11.54 | 7 | B: 55.39 (+16.15s | 22.6%) | Tide Swimming | 06/07/2024 | 2024 TIDE Swimming Schools Out Classic | ||
| 2659 | Gage Klein | 1:11.63 | 9 | B: 55.39 (+16.24s | 22.7%) | Vandal Aquatic Club | 05/16/2025 | 2025 Chris Engledow Memorial Meet | ||
| 2660 | Baylee Gurczynski | 1:11.64 | 7 | B: 55.39 (+16.25s | 22.7%) | Old Dominion Aquatic Club | 05/03/2024 | 2024 TIDE Swimming Spring Shockwave Meet | ||
| 2661 | Austen Stringfield | 1:11.65 | 7 | B: 55.39 (+16.26s | 22.7%) | Merced Skimmers Swim Team | 04/29/2023 | Merced Skimmers Long Course Meet | ||
| 2662 | Isaac Law | 1:11.65 | 9 | B: 55.39 (+16.26s | 22.7%) | Palo Alto Stanford Aquatics | 06/06/2025 | BAC C B A Meet | ||
| 2663 | Cameron Cooper | 1:11.65 | 9 | B: 55.39 (+16.26s | 22.7%) | Lake Oswego Swim Club | 06/06/2025 | 2025 THSC June Invitational | ||
| 2664 | Matthew McHose | 1:11.67 | 7 | B: 55.39 (+16.28s | 22.7%) | 757swim | 06/13/2024 | 2024 CGBD Steve Hennessy Summer Madness | ||
| 2665 | Tristan Wan | 1:11.70 | 7 | B: 55.39 (+16.31s | 22.7%) | Palo Alto Stanford Aquatics | 05/18/2024 | PASA Mayhem LCM Meet | ||
| 2666 | Adam Arakeri | 1:11.73 | 8 | B: 55.39 (+16.34s | 22.8%) | Quicksilver Swimming | 05/22/2024 | Zone 1S Micro Meet SJ1 (Host QSS) | ||
| 2667 | Ayden Xiao | 1:11.74 | 7 | B: 55.39 (+16.35s | 22.8%) | Eastside Aquatic Swim Team | 06/14/2025 | 2025 IST June Invtational | ||
| 2668 | Thomas Turini | 1:11.77 | 9 | B: 55.39 (+16.38s | 22.8%) | Sawtooth Aquatic Club | 04/20/2024 | 2024 BY April LCM Time Achievement | ||
| 2669 | Beckett Cesena | 1:11.78 | 7 | B: 55.39 (+16.39s | 22.8%) | Pacific Swim | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | ||
| 2670 | Jack McEntee | 1:11.81 | 9 | B: 55.39 (+16.42s | 22.9%) | Dakota Riptide | 06/20/2025 | 2025 Splash Central Invitational | ||
| 2671 | David Lynn | 1:11.81 | 8 | B: 55.39 (+16.42s | 22.9%) | Velocity Swimming | 05/29/2025 | 2025 IE VS Apple Capital | ||
| 2672 | Graham Fiedler | 1:11.82 | 9 | B: 55.39 (+16.43s | 22.9%) | Austin Swim Club | 04/19/2025 | 2025 ST ASC Long Course Kickoff | ||
| 2673 | Cohen Lloyd | 1:11.83 | 8 | B: 55.39 (+16.44s | 22.9%) | Utah Valley Aquatics | 04/13/2024 | 2024 UT HAST LC Kickoff Dev Meet | ||
| 2674 | Mathis Lewis-Hyder | 1:11.84 | 9 | B: 55.39 (+16.45s | 22.9%) | Sarasota Tsunami Swim Team | 06/07/2025 | 2025 SRQ SUMMER AGE GROUP MEET | ||
| 2675 | Carter Raboin | 1:11.84 | 8 | B: 55.39 (+16.45s | 22.9%) | West Fargo Flyers | 06/07/2024 | 2024 WFF Summer Explosion | ||
| 2676 | Mateo Centeno | 1:11.87 | 10 | B: 55.39 (+16.48s | 22.9%) | Hillsboro Swim Team | 06/06/2025 | 2025 CST Summer Invitational | ||
| 2677 | Minh Le | 1:11.88 | 8 | B: 55.39 (+16.49s | 22.9%) | Foxjets Swim Team | 07/18/2025 | 2025 MN STRM Minnesota Regional Championship | ||
| 2678 | Ryker Hinrichs | 1:11.88 | 7 | B: 55.39 (+16.49s | 22.9%) | Norfolk YMCA Aquajets | 06/20/2025 | VAST SPLASH | ||
| 2679 | Liam Bruno | 1:11.89 | 9 | B: 55.39 (+16.50s | 23.0%) | Lakewood Rangers Swim Team | 05/10/2025 | 2025 NCAT TYR LC Age Group Open | ||
| 2680 | Easton Greger | 1:11.92 | 7 | B: 55.39 (+16.53s | 23.0%) | Central Coast Swim Club | 06/27/2025 | TEAM Summer Invitational | ||
| 2681 | Lukas Jensen | 1:11.94 | 6 | B: 55.39 (+16.55s | 23.0%) | Jbarracudas Swim Team | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | ||
| 2682 | Matvei Koshelev | 1:11.95 | 9 | B: 55.39 (+16.56s | 23.0%) | San Antonio Wave | 05/16/2025 | 2025 ST AAAA NS Salute To The Troops | ||
| 2683 | Alex Park-sandoval | 1:11.97 | 7 | B: 55.39 (+16.58s | 23.0%) | San Benito Aquatics | 05/18/2024 | San Benito Aquatics C B A+ | ||
| 2684 | Lincoln Messenger | 1:11.99 | 6 | B: 55.39 (+16.60s | 23.1%) | Voltage Aquatics | 07/18/2025 | 2025 LCM Summer Championships | ||
| 2685 | Lawton Hinderer | 1:12.00 | 7 | B: 55.39 (+16.61s | 23.1%) | Velocity Swimming | 06/20/2025 | 2025 IE VS Starlight Open | ||
| 2686 | August Krygier | 1:12.09 | 8 | B: 55.39 (+16.70s | 23.2%) | Palo Alto Stanford Aquatics | 05/18/2024 | PASA Mayhem LCM Meet | ||
| 2687 | Kingston Cloud | 1:12.13 | 9 | B: 55.39 (+16.74s | 23.2%) | Carrollwood Village Swim Team | 06/06/2025 | 2025 TAMPA BAY SWIM CLASSIC | ||
| 2688 | Zion Chang | 1:12.13 | 8 | B: 55.39 (+16.74s | 23.2%) | Palo Alto Stanford Aquatics | 05/24/2025 | 2025 Mike Snyder Memorial | ||
| 2689 | Maximino Bonilla | 1:12.15 | 9 | B: 55.39 (+16.76s | 23.2%) | Waterloo Swimming | 04/27/2025 | 2025 ST WLOO Waterloo Classic | ||
| 2690 | Colin Eckhart | 1:12.17 | 9 | B: 55.39 (+16.78s | 23.3%) | Sarasota Sharks | 06/19/2025 | 2025 Shark Open | ||
| 2691 | Samuel Vito | 1:12.18 | 8 | B: 55.39 (+16.79s | 23.3%) | Durango Swim Club | 07/11/2025 | 2025 CO Western Slope LeagueChampionships | ||
| 2692 | Theodore Sitz | 1:12.19 | 8 | B: 55.39 (+16.80s | 23.3%) | Fallbrook Assoc Swim T | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | ||
| 2693 | Nathan Jenkins | 1:12.20 | 9 | B: 55.39 (+16.81s | 23.3%) | Sporting Jax Aquatic Club | 05/23/2025 | EAJ Mayhem 2025 | ||
| 2694 | Mason Joseph | 1:12.21 | 10 | B: 55.39 (+16.82s | 23.3%) | Sarasota Sharks | 05/16/2025 | 2025 SYS Memorial Meet | ||
| 2695 | Maxx Yu | 1:12.26 | 9 | B: 55.39 (+16.87s | 23.3%) | South San Francisco Aquatics | 04/19/2025 | Alto Spring Jam Meet | ||
| 2696 | Erik Gaona | 1:12.27 | 8 | B: 55.39 (+16.88s | 23.4%) | Swim Houston Aquatics Center | 06/20/2025 | 2025 ST AAAA NS George Block Invite | ||
| 2697 | Donovan Pound | 1:12.32 | 7 | B: 55.39 (+16.93s | 23.4%) | Terrapins Swim Team | 05/27/2023 | 2023 TYR Memorial Day Classic | ||
| 2698 | Siwon Kim | 1:12.39 | 10 | B: 55.39 (+17.00s | 23.5%) | Life Time Michigan Swim Team | 11/25/2025 | November 2025 Life Time Michigan Intersquad | ||
| 2699 | Levi San Pedro | 1:12.40 | 6 | B: 55.39 (+17.01s | 23.5%) | South Bay Aquatics | 07/11/2025 | 2025 SI SDSA All Ages NTS Meet | ||
| 2700 | Trishiv Singh | 1:12.45 | 9 | B: 55.39 (+17.06s | 23.5%) | Sailfish | 05/04/2025 | 2025 ST TXLA 10 U End Of School Splash | ||
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.