USA Boys 11-12 - 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4651 | Brooks Waldrip | 48.59 | 12 | B: 44.49 (+4.10s | 8.4%) | Alamo Area Aquatic Association | 04/11/2025 | 2025 ST AAAA NS Spring Into Long Course | ||
| 4652 | Alexander Kazakov | 48.59 | 11 | B: 44.49 (+4.10s | 8.4%) | Commonwealth Swimming | 05/01/2026 | 2026 NE CS Spring Fling | ||
| 4653 | Srikar Vennu | 48.59 | 11 | B: 44.49 (+4.10s | 8.4%) | Nova of Virginia | 06/25/2026 | LC Central District Champs | ||
| 4654 | Matthew Chen | 48.59 | 11 | B: 44.49 (+4.10s | 8.4%) | California Dolphins Swim Team | 05/02/2026 | Alto Spring Jam CBA | ||
| 4655 | Samuel Reed | 48.60 | 11 | B: 44.49 (+4.11s | 8.5%) | Piranha Swimming | 06/21/2025 | NVST Last Chance AG Champs Summer Plunge 2025 | ||
| 4656 | Nicholas Rumpke | 48.60 | 12 | B: 44.49 (+4.11s | 8.5%) | Cincinnati Marlins | 06/05/2026 | 25th Annual CLPR David Webb Meet | ||
| 4657 | Aaron Chen | 48.60 | 10 | B: 44.49 (+4.11s | 8.5%) | Hinsdale Swim Club | 06/26/2026 | 2026 SE Richard Quick Invitational | ||
| 4658 | Jasper Way | 48.60 | 11 | B: 44.49 (+4.11s | 8.5%) | Westfield YMCA | 05/30/2026 | 2026 HACY Summer Solstice | ||
| 4659 | Matthew Matatall | 48.61 | 11 | B: 44.49 (+4.12s | 8.5%) | Sarasota Sharks | 05/16/2025 | 2025 SYS Memorial Meet | ||
| 4660 | Xabi Gonzalez | 48.61 | 11 | B: 44.49 (+4.12s | 8.5%) | Commerce Aquatics Swim Team | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | ||
| 4661 | Harrison Shoemaker | 48.61 | 11 | B: 44.49 (+4.12s | 8.5%) | Spokane Sea Serpents | 07/24/2026 | 2026 IES LC CHAMPIONSHIPS | ||
| 4662 | Denis Groza | 48.62 | 10 | B: 44.49 (+4.13s | 8.5%) | Great Wolf Swim Team | 05/08/2026 | 2026 MN STRM Spring Startup | ||
| 4663 | Luca Mihai | 48.62 | 11 | B: 44.49 (+4.13s | 8.5%) | North Shore Swim Club | 04/24/2026 | 2026 NE NSSC 4 24 26 Specialty Meet | ||
| 4664 | Henry Estel | 48.62 | 11 | B: 44.49 (+4.13s | 8.5%) | Blue Dolfins | 05/15/2026 | 2026 PA Long Course Invite | ||
| 4665 | Anthony Ma | 48.63 | 10 | B: 44.49 (+4.14s | 8.5%) | Cottonwood Heights Aquatics | 06/18/2025 | 2025 UT CHAT INVITATIONAL | ||
| 4666 | Warren Walz | 48.64 | 12 | B: 44.49 (+4.15s | 8.5%) | Cardinal Aquatics | 04/25/2026 | 2026 Cardinal Aquatics Intrasquad Sprint Meet | ||
| 4667 | Rockwell Rader | 48.64 | 11 | B: 44.49 (+4.15s | 8.5%) | Piranhas Swim Club | 07/17/2026 | 2026 MN MAN Minnesota Regional Championship | ||
| 4668 | Moses Wang | 48.64 | 10 | B: 44.49 (+4.15s | 8.5%) | Bainbridge Island Swim Club | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | ||
| 4669 | Dominic Jonas | 48.65 | 12 | B: 44.49 (+4.16s | 8.6%) | Dart Swimming | 06/21/2024 | Reno Aquatic Club Gamble | ||
| 4670 | Kashyap Srinivasan | 48.66 | 11 | B: 44.49 (+4.17s | 8.6%) | Revolution Swim Club | 06/12/2026 | 2026 NE CS Summer Solstice | ||
| 4671 | Gerardo Huerta Torres | 48.67 | 11 | B: 44.49 (+4.18s | 8.6%) | Dorados | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | ||
| 4672 | Arjun Chugh | 48.67 | 11 | B: 44.49 (+4.18s | 8.6%) | Peddie Aquatic Association | 06/20/2026 | 2026 Hot Summer Nights | ||
| 4673 | Shrey Parida | 48.69 | 12 | B: 44.49 (+4.20s | 8.6%) | Capital Area Aquatics | 06/06/2026 | 2026 HPAC Sunshine Splash | ||
| 4674 | Derek Yun | 48.69 | 11 | B: 44.49 (+4.20s | 8.6%) | Pacific Dragons Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | ||
| 4675 | Vedant Katiyar | 48.69 | 11 | B: 44.49 (+4.20s | 8.6%) | Princeton Tiger Aquatic Club | 06/05/2026 | 2026 XCEL Meet Of XCellence | ||
| 4676 | Anson Stowe | 48.70 | 11 | B: 44.49 (+4.21s | 8.6%) | Gaston Gators | 06/06/2026 | SAC Summer Open | ||
| 4677 | Nolan Abel | 48.71 | 10 | B: 44.49 (+4.22s | 8.7%) | Team Pittsburgh Elite Aquatics | 06/12/2025 | Holtrey Summer Classic | ||
| 4678 | Yimin Wan | 48.71 | 11 | B: 44.49 (+4.22s | 8.7%) | Fast Fins Elite | 05/16/2025 | 2025 ST ASC Spring Showcase | ||
| 4679 | Seunghwan Kim | 48.71 | 12 | B: 44.49 (+4.22s | 8.7%) | Seattle Metropolitan Aquatic C | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | ||
| 4680 | Preston Ranson | 48.72 | 11 | B: 44.49 (+4.23s | 8.7%) | Eagle Swim Team Inc. | 07/24/2026 | 2026 Maryland Long Course Junior Championship | ||
| 4681 | Luke Lim | 48.73 | 11 | B: 44.49 (+4.24s | 8.7%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | ||
| 4682 | Austin Wu | 48.73 | 12 | B: 44.49 (+4.24s | 8.7%) | HEAT- Hudson Explorers Aquatic | 07/10/2026 | 2026 OH NE LC Regional Champs | ||
| 4683 | Boyan Zhu | 48.73 | 12 | B: 44.49 (+4.24s | 8.7%) | Eastside Aquatic Swim Team | 06/14/2025 | 2025 IST June Invtational | ||
| 4684 | Reyansh Agrawal | 48.74 | 10 | B: 44.49 (+4.25s | 8.7%) | Apex Aquatic Club | 04/11/2026 | 2026 Fox April Long Course Invitational | ||
| 4685 | Shaashwat Singh | 48.74 | 11 | B: 44.49 (+4.25s | 8.7%) | Madison Area YMCA Mariners | 06/13/2026 | 2026 MAY Spring Into Summer | ||
| 4686 | Ben Wang | 48.76 | 11 | B: 44.49 (+4.27s | 8.8%) | Arctic Aquatics | 06/12/2026 | 2026 NE CS Summer Solstice | ||
| 4687 | Dhanvin Naviri | 48.76 | 11 | B: 44.49 (+4.27s | 8.8%) | The Dolphins Portland Swimming | 06/12/2026 | 73rd Ted Walker Invitational 2026 | ||
| 4688 | Brady Tredemeyer | 48.76 | 12 | B: 44.49 (+4.27s | 8.8%) | San Gabriel Aquatics | 04/10/2026 | 2026 ST LSAC 6th Annual Atomic Fest | ||
| 4689 | Rhys Chapman | 48.76 | 12 | B: 44.49 (+4.27s | 8.8%) | Tampa Y Swimming | 05/30/2026 | Stingrays Summer Sizzle | ||
| 4690 | Owen Zhuang | 48.77 | 10 | B: 44.49 (+4.28s | 8.8%) | Santa Clara Swim Club | 07/20/2024 | Alto Last Splash Invitational | ||
| 4691 | Jack Wickberg | 48.77 | 11 | B: 44.49 (+4.28s | 8.8%) | Edina Swim Club | 05/03/2026 | 2026 MN SEMS LC Invite | ||
| 4692 | Jose Hernandez | 48.78 | 12 | B: 44.49 (+4.29s | 8.8%) | Catawba Valley Aquatic Club | 06/23/2026 | WCSA Summer Meet 2 @ MSC | ||
| 4693 | Christopher Iskandar | 48.78 | 11 | B: 44.49 (+4.29s | 8.8%) | Tac Titans | 05/22/2026 | 2026 TAC TITANS Memorial Day Meet | ||
| 4694 | Parker Korba | 48.78 | 10 | B: 44.49 (+4.29s | 8.8%) | Lakeshore Swim Club | 07/10/2026 | 2026 OH NE LC Regional Champs | ||
| 4695 | Samuel Ross | 48.78 | 11 | B: 44.49 (+4.29s | 8.8%) | Northside Aquatics | 05/15/2026 | 2026 ST NIST Salute To The Troops | ||
| 4696 | Theodore Kastelberg | 48.79 | 12 | B: 44.49 (+4.30s | 8.8%) | Dolphin Club | 04/18/2026 | 2026 SwimRVA Carnation Clash | ||
| 4697 | Karter Shannon | 48.79 | 11 | B: 44.49 (+4.30s | 8.8%) | Hydra Aquatics | 06/27/2025 | 2025 55th FREEDLANDER MEET | ||
| 4698 | Evan Wang | 48.80 | 11 | B: 44.49 (+4.31s | 8.8%) | North Coast Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | ||
| 4699 | Vincent Kim | 48.81 | 10 | B: 44.49 (+4.32s | 8.9%) | Hydro Aquatics Club | 06/12/2025 | 2025 CA SCS RAA June Age Group Championships | ||
| 4700 | Philipp Senger | 48.81 | 11 | B: 44.49 (+4.32s | 8.9%) | Carolina Aquatic Team | 04/25/2026 | 2026 NCAC Quad Meet | ||
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.