USA Boys 10 & under - 50 Y Breast
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 9301 | Carter Heidelberg | 1:04.53 | 10 | B: 53.39 (+11.14s | 17.3%) | Sylvania Tsunami Swim Club | 02/19/2026 | 2026 OH SOS SC Regional Championships | ||
| 9302 | Edward Rose | 1:04.53 | 9 | B: 53.39 (+11.14s | 17.3%) | Mason Makos Swim Team | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | ||
| 9303 | Hudson Dreisonstok | 1:04.54 | 7 | B: 53.39 (+11.15s | 17.3%) | Suburban Aquatics | 12/05/2025 | 2025 Christmas Championships | ||
| 9304 | Jameson Bae | 1:04.54 | 10 | B: 53.39 (+11.15s | 17.3%) | Qns Aquatic Club | 02/07/2026 | 2026 MR QNS We Fly High Invitational | ||
| 9305 | Daniel Nazif | 1:04.55 | 10 | B: 53.39 (+11.16s | 17.3%) | Empire Swimming | 12/06/2025 | 2025 MR PAC 12 U Holiday Invitational | ||
| 9306 | Deen Younus | 1:04.55 | 10 | B: 53.39 (+11.16s | 17.3%) | The Capitol Sea Devils | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | ||
| 9307 | Zlatan Denard | 1:04.55 | 7 | B: 53.39 (+11.16s | 17.3%) | Racers Swim Club | 11/24/2024 | Thankswiming 2024 | ||
| 9308 | Henry Meewes | 1:04.56 | 7 | B: 53.39 (+11.17s | 17.3%) | Aspire Aquatics of Colorado | 12/12/2025 | 2025 CO FAST Bill Spahn Mid Season Finale | ||
| 9309 | Kaiden Ware | 1:04.56 | 10 | B: 53.39 (+11.17s | 17.3%) | Manta Ray Aquatics | 02/21/2026 | 2026 SI MRA Age Group Champs Max Meet | ||
| 9310 | Jonathan Greaker | 1:04.57 | 8 | B: 53.39 (+11.18s | 17.3%) | Bolles School Sharks | 10/11/2024 | October Spook Out | ||
| 9311 | James Carter | 1:04.58 | 8 | B: 53.39 (+11.19s | 17.3%) | Rush | 09/19/2025 | 2025 ST AQTX Round Rock Unclassified | ||
| 9312 | Austin Walter | 1:04.58 | 10 | B: 53.39 (+11.19s | 17.3%) | Mako Swim Team | 02/20/2026 | 2026 OH WAVE SC Regional Championships | ||
| 9313 | William Donnay | 1:04.58 | 7 | B: 53.39 (+11.19s | 17.3%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 9314 | Oliver Skoubo | 1:04.58 | 9 | B: 53.39 (+11.19s | 17.3%) | River Road Swim Team | 01/31/2026 | Superior Aquatics Last Chance 2026 | ||
| 9315 | Kian Mansfield | 1:04.58 | 8 | B: 53.39 (+11.19s | 17.3%) | Lehi Aquatics | 10/23/2025 | Mike Harper Mini Meet | ||
| 9316 | Joaquin Martinez | 1:04.59 | 9 | B: 53.39 (+11.20s | 17.3%) | Fulshear Racing Swim Team | 02/21/2025 | 2025 Gulf 12 Under Champs (KATY) | ||
| 9317 | Will Vernon | 1:04.59 | 8 | B: 53.39 (+11.20s | 17.3%) | Houston Hydra | 12/20/2024 | MAC Hosted 2024 Gulf Fall Champs | ||
| 9318 | Gabriel Bohlander | 1:04.59 | 8 | B: 53.39 (+11.20s | 17.3%) | Swim Tampa Aquatics | 12/12/2025 | 2025 HARRY MEISEL WEST | ||
| 9319 | William Brewen | 1:04.60 | 9 | B: 53.39 (+11.21s | 17.4%) | COSA Swimming | 02/13/2026 | 2026 CO Valentine Open | ||
| 9320 | Liam Alcantara | 1:04.61 | 7 | B: 53.39 (+11.22s | 17.4%) | Heritage Aquatic Team | 09/06/2025 | Sunrise Swimmng Open Invite | ||
| 9321 | Michael Beck | 1:04.62 | 8 | B: 53.39 (+11.23s | 17.4%) | Aces Swim Club | 01/10/2025 | 2025 CO NJ Pineapple Invitational | ||
| 9322 | Charlie Baker | 1:04.62 | 8 | B: 53.39 (+11.23s | 17.4%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 02/27/2026 | 2026 Junior Cup | ||
| 9323 | Andy Shi | 1:04.62 | 9 | B: 53.39 (+11.23s | 17.4%) | Santa Clara Swim Club | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | ||
| 9324 | Jamie Mesher | 1:04.63 | 9 | B: 53.39 (+11.24s | 17.4%) | Boise Swim Club | 11/22/2025 | 57th Annual Thanksgiving Invitational | ||
| 9325 | Atticus Chau | 1:04.64 | 10 | B: 53.39 (+11.25s | 17.4%) | Andover-North Andover YMCA Hur | 01/03/2026 | 2026 NE GLYB A Cookie Classic | ||
| 9326 | Cole Urgo | 1:04.64 | 9 | B: 53.39 (+11.25s | 17.4%) | The Capitol Sea Devils | 02/20/2026 | 2026 Machine Qualifier | ||
| 9327 | Oliver Zuber-Harris | 1:04.65 | 10 | B: 53.39 (+11.26s | 17.4%) | Tualatin Hills Swim Club | 01/16/2026 | 2026 THSC 14 U Winter Showcase | ||
| 9328 | Foster Friberg | 1:04.65 | 10 | B: 53.39 (+11.26s | 17.4%) | Boerne Elite Aquatics | 10/24/2025 | 2025 ST AAAA NS Spooky Splash | ||
| 9329 | Xavier Menard | 1:04.66 | 9 | B: 53.39 (+11.27s | 17.4%) | Team Charlotte Swimming | 09/26/2025 | 2025 Team September Splash | ||
| 9330 | Khanh Tran | 1:04.66 | 10 | B: 53.39 (+11.27s | 17.4%) | Wahoos of Jacksonville | 09/07/2025 | September 25 SYOA | ||
| 9331 | Liam Newcomb | 1:04.67 | 9 | B: 53.39 (+11.28s | 17.4%) | Premier Aquatics Club of Klein | 02/21/2025 | 2025 Gulf 12 Under Champs (PACK) | ||
| 9332 | Luciano Sanchez | 1:04.67 | 9 | B: 53.39 (+11.28s | 17.4%) | SOL Swim Team | 12/15/2024 | 2024 SI CAST 14 Under Mini Meet Dec 15 | ||
| 9333 | Samuel He | 1:04.69 | 7 | B: 53.39 (+11.30s | 17.5%) | Katy Aquatic Team For Youth | 09/21/2024 | 2024 Katy Purple Black White Meet | ||
| 9334 | Eduardo Francis-Jimenez | 1:04.69 | 9 | B: 53.39 (+11.30s | 17.5%) | Royal Swimming | 11/22/2025 | 2025 Royal Fall Cup | ||
| 9335 | Jackson Stone | 1:04.69 | 9 | B: 53.39 (+11.30s | 17.5%) | YMCA of Greater Nashua Storm | 02/07/2026 | 2026 NE YNS Last Chance Qualifier | ||
| 9336 | Josh Lu | 1:04.70 | 10 | B: 53.39 (+11.31s | 17.5%) | Wave Aquatics | 12/06/2025 | 2025 PN Fall Divisionals, Division 3 WAVE | ||
| 9337 | Johnny Volpe | 1:04.71 | 9 | B: 53.39 (+11.32s | 17.5%) | Florida Elite Swimming | 02/14/2025 | 18th Annual TBAY Gasparilla Races 2025 | ||
| 9338 | Samuel Kimmelman | 1:04.71 | 8 | B: 53.39 (+11.32s | 17.5%) | Alamo Area Aquatic Association | 11/22/2025 | 2025 Harvest Hustle | ||
| 9339 | Keagan Welter | 1:04.71 | 9 | B: 53.39 (+11.32s | 17.5%) | Aces Swim Club | 02/14/2026 | 2026 CO ACES Winter Open | ||
| 9340 | Lucas Li | 1:04.71 | 7 | B: 53.39 (+11.32s | 17.5%) | Milpitas Aquatic Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 9341 | Jonathan Kang | 1:04.71 | 8 | B: 53.39 (+11.32s | 17.5%) | Phoenix Aquatic Club | 12/06/2025 | 2025 MR PAC 12 U Holiday Invitational | ||
| 9342 | Jasper Etebari | 1:04.71 | 10 | B: 53.39 (+11.32s | 17.5%) | Moons Aquatics Club | 02/20/2026 | 2026 FXFX Forty Niner | ||
| 9343 | Aiden Zou | 1:04.72 | 7 | B: 53.39 (+11.33s | 17.5%) | Mason Manta Rays | 02/19/2026 | 2026 OH RAYS SC Regional Championships | ||
| 9344 | Aonghus Hynes | 1:04.72 | 9 | B: 53.39 (+11.33s | 17.5%) | Middlesex Swim Club | 01/16/2026 | 2026 NE SAC Bronze Championships | ||
| 9345 | Michael Guo | 1:04.72 | 7 | B: 53.39 (+11.33s | 17.5%) | Tac Titans | 12/19/2025 | 2025 TAC TITANS Jingle Bells Meet | ||
| 9346 | Henry Lancaster | 1:04.73 | 10 | B: 53.39 (+11.34s | 17.5%) | Lynchburg YMCA Swim Team | 01/02/2026 | 2026 LY Winter Invitational | ||
| 9347 | Carson Topp | 1:04.73 | 9 | B: 53.39 (+11.34s | 17.5%) | Club Husker | 01/24/2026 | 2026 MW LSS Winterfest | ||
| 9348 | Samuel Moskoff | 1:04.73 | 7 | B: 53.39 (+11.34s | 17.5%) | SlipStream Aquatics | 01/10/2025 | 2025 CO NJ Pineapple Invitational | ||
| 9349 | Reed Schibi | 1:04.73 | 10 | B: 53.39 (+11.34s | 17.5%) | Powell Crosley YMCA | 02/19/2026 | 2026 OH CM SC Regional Championships | ||
| 9350 | Benjamin Huang | 1:04.73 | 10 | B: 53.39 (+11.34s | 17.5%) | Otter Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
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.