USA Boys 10 & under - 50 M Free
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 51 | Vincent Ye | 31.47 | 10 | AAAA Min | Alto Swim Club | 06/20/2026 | Alto Summer Swelter | ||
| 52 | Jack Armbruster | 31.48 | 10 | AAAA Min | San Clemente Aquatic Team | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | ||
| 53 | Lucas Gamino | 31.49 | 10 | AAAA Min | Treasure Coast Aquatics | 07/09/2026 | 2026 FL Summer Age Group Championships | ||
| 54 | Trevor Lam | 31.67 | 9 | AAA Min | AAAA: 31.59 (+0.08s | 0.3%) | Dare Aquatics | 07/16/2026 | 2026 SCS ELITE Age Group LCM Championship | |
| 55 | Tanner Baker | 31.68 | 10 | AAA Min | AAAA: 31.59 (+0.09s | 0.3%) | Unattached | 07/30/2026 | 2026 CZ 14 U Championship Meet IN | |
| 56 | Aaron Niu | 31.69 | 10 | AAA Min | AAAA: 31.59 (+0.10s | 0.3%) | Flying Fish Swim Club | 07/23/2026 | 2026 CA SCS RAA Summer A G Champs Copied | |
| 57 | Grant Haire | 31.69 | 10 | AAA Min | AAAA: 31.59 (+0.10s | 0.3%) | Worthington Swim Club | 07/23/2026 | 2026 OH LC Junior Championships | |
| 58 | Zachary Zeng | 31.70 | 10 | AAA Min | AAAA: 31.59 (+0.11s | 0.3%) | Waterloo Swimming | 06/19/2026 | 2026 ST ASC Firecracker | |
| 59 | Samuel Massyn | 31.71 | 10 | AAA Min | AAAA: 31.59 (+0.12s | 0.4%) | Can Pacific Coast Swimming | 07/30/2026 | Long Course Far Westerns | |
| 60 | Thomas Sedano | 31.77 | 10 | AAA Min | AAAA: 31.59 (+0.18s | 0.6%) | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 61 | Lucas Hansmann | 31.78 | 10 | AAA Min | AAAA: 31.59 (+0.19s | 0.6%) | Unattached | 08/06/2026 | 2026 CZ 14 U Championship Meet MN | |
| 62 | Michael Krumme | 31.81 | 10 | AAA Min | AAAA: 31.59 (+0.22s | 0.7%) | Northern KY Clippers | 07/16/2026 | 2026 Kentucky Swimming LC Championship 2 Co | |
| 63 | Tanner Sagen | 31.82 | 10 | AAA Min | AAAA: 31.59 (+0.23s | 0.7%) | Unattached | 05/15/2026 | 2026 EAC Memorial Invite | |
| 64 | Kyle Kim | 31.85 | 10 | AAA Min | AAAA: 31.59 (+0.26s | 0.8%) | Jersey Aquatic Club | 07/23/2026 | 2026 NJ Swim LC Gold Championships | |
| 65 | Jeffrey Xiong | 31.91 | 10 | AAA Min | AAAA: 31.59 (+0.32s | 1.0%) | Arctic Aquatics | 07/17/2026 | 2026 NE MST ESC LCM 12 Under Championship | |
| 66 | Sebastian Horn-Rios | 31.91 | 10 | AAA Min | AAAA: 31.59 (+0.32s | 1.0%) | T2 Aquatics | 06/19/2026 | 2026 GCST MARK MCCAW SUMMER INVITE | |
| 67 | Caleb Horvath | 31.97 | 9 | AAA Min | AAAA: 31.59 (+0.38s | 1.2%) | Mecklenburg Swim Association | 07/16/2026 | 2026 NCS LC AG Championships | |
| 68 | Lukas Bell | 31.97 | 10 | AAA Min | AAAA: 31.59 (+0.38s | 1.2%) | SwimRVA | 05/15/2026 | NOVA Spring Splash | |
| 69 | Eli Stitzenberg | 31.99 | 9 | AAA Min | AAAA: 31.59 (+0.40s | 1.3%) | North Carolina Aquatic Club | 07/16/2026 | 2026 NCS LC AG Championships | |
| 70 | Ray Yu | 32.02 | 10 | AAA Min | AAAA: 31.59 (+0.43s | 1.3%) | Aquazot Swim Club | 07/16/2026 | 2026 SCS ELITE Age Group LCM Championship | |
| 71 | Jackson Coslick | 32.02 | 9 | AAA Min | AAAA: 31.59 (+0.43s | 1.3%) | Annapolis Swim Club | 07/29/2026 | 2026 MD LSC LC Championship | |
| 72 | Jorden Li | 32.03 | 10 | AAA Min | AAAA: 31.59 (+0.44s | 1.4%) | Arctic Aquatics | 06/12/2026 | 2026 NE CS Summer Solstice | |
| 73 | Isaac Chapman | 32.07 | 10 | AAA Min | AAAA: 31.59 (+0.48s | 1.5%) | SwimRVA | 06/12/2026 | 2026 SwimRVA Summer Invitational | |
| 74 | Axel Hitchcock | 32.10 | 9 | AAA Min | AAAA: 31.59 (+0.51s | 1.6%) | Unattached | 08/06/2026 | 2026 CZ 14 U Championship Meet MN | |
| 75 | Yixuan Zhu | 32.14 | 10 | AAA Min | AAAA: 31.59 (+0.55s | 1.7%) | Pleasanton Seahawks | 07/30/2026 | Long Course Far Westerns | |
| 76 | Leo Williams | 32.15 | 9 | AAA Min | AAAA: 31.59 (+0.56s | 1.7%) | Marlins Of Raleigh | 07/16/2026 | 2026 NCS LC AG Championships | |
| 77 | Graeme Gorsche | 32.15 | 10 | AAA Min | AAAA: 31.59 (+0.56s | 1.7%) | Los Angeles Swim Club | 07/16/2026 | 2026 SCS ELITE Age Group LCM Championship | |
| 78 | Andy Tran | 32.16 | 10 | AAA Min | AAAA: 31.59 (+0.57s | 1.8%) | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 79 | Vallen Volosov | 32.17 | 10 | AAA Min | AAAA: 31.59 (+0.58s | 1.8%) | Streamline Aquatics Club | 07/23/2026 | 2026 NJ Swim LC Gold Championships | |
| 80 | Dylan Kemmish | 32.18 | 9 | AAA Min | AAAA: 31.59 (+0.59s | 1.8%) | Kentucky Aquatics | 04/25/2026 | 2026 Triton Derby Swim Festival | |
| 81 | Hugo Linowski | 32.20 | 10 | AAA Min | AAAA: 31.59 (+0.61s | 1.9%) | Olympic Cascade Aquatics | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 82 | JC Marquez | 32.24 | 10 | AAA Min | AAAA: 31.59 (+0.65s | 2.0%) | Heritage Aquatic Team | 07/16/2026 | 2026 FGC Summer LC Age Group Championships | |
| 83 | Andrew Sun | 32.25 | 9 | AAA Min | AAAA: 31.59 (+0.66s | 2.0%) | Unattached | 07/30/2026 | 2026 CZ 14 U Championship Meet IN | |
| 84 | Gavin Mahrous | 32.28 | 9 | AAA Min | AAAA: 31.59 (+0.69s | 2.1%) | Unattached | 08/06/2026 | 2026 CZ 14 U Championship Meet MN | |
| 85 | Allister Georgiou | 32.30 | 10 | AAA Min | AAAA: 31.59 (+0.71s | 2.2%) | McGrath Marlins Swim Team | 07/23/2026 | 2026 SI LC AGE GROUP CHAMPIONSHIPS | |
| 86 | Max Lin | 32.33 | 10 | AAA Min | AAAA: 31.59 (+0.74s | 2.3%) | Irvine Novaquatics | 07/16/2026 | 2026 SCS ELITE Age Group LCM Championship | |
| 87 | Oliver Gist-Pitts | 32.33 | 10 | AAA Min | AAAA: 31.59 (+0.74s | 2.3%) | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 88 | Johann Gomez Ugalde | 32.37 | 10 | AAA Min | AAAA: 31.59 (+0.78s | 2.4%) | Southwest Stars Swim Club | 05/15/2026 | 2026 PA Long Course Invite | |
| 89 | Paxton Goldsborough | 32.38 | 10 | AAA Min | AAAA: 31.59 (+0.79s | 2.4%) | Academy Swim Club | 07/16/2026 | 2026 HISI LCM Championships | |
| 90 | Jacob Liu | 32.39 | 10 | AAA Min | AAAA: 31.59 (+0.80s | 2.5%) | Aquazot Swim Club | 07/16/2026 | 2026 SCS ELITE Age Group LCM Championship | |
| 91 | Mateo Salvador | 32.39 | 10 | AAA Min | AAAA: 31.59 (+0.80s | 2.5%) | Metro Area Life Time | 07/23/2026 | 2026 NJ Swim LC Gold Championships | |
| 92 | Leo Groneck | 32.40 | 10 | AAA Min | AAAA: 31.59 (+0.81s | 2.5%) | Northern KY Clippers | 07/16/2026 | 2026 Kentucky Swimming LC Championship 2 Co | |
| 93 | Benjamin Balmaceda | 32.41 | 10 | AAA Min | AAAA: 31.59 (+0.82s | 2.5%) | Alamo Heights Aquatic Club ? A | 05/22/2026 | 2026 ST ASC Spring Showcase | |
| 94 | Owen Newton | 32.44 | 10 | AAA Min | AAAA: 31.59 (+0.85s | 2.6%) | SwimNation Aquatics Programs | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 95 | Dhyan Deepak | 32.51 | 8 | AAA Min | AAAA: 31.59 (+0.92s | 2.8%) | Unattached | 06/19/2026 | 2026 MultiCultural Zones | |
| 96 | Easson Ji | 32.52 | 9 | AAA Min | AAAA: 31.59 (+0.93s | 2.9%) | Xtreme Swim Club | 07/17/2026 | 2026 NE MST ESC LCM 12 Under Championship | |
| 97 | Nicholas Liu | 32.52 | 10 | AAA Min | AAAA: 31.59 (+0.93s | 2.9%) | Alto Swim Club | 07/17/2026 | 2026 Adam Szmidt Memorial PC Summer AG Champs | |
| 98 | Kamil Lannaman | 32.52 | 10 | AAA Min | AAAA: 31.59 (+0.93s | 2.9%) | Cougar Aquatic Team | 07/23/2026 | 2026 NJ Swim LC Gold Championships | |
| 99 | Lucas Guillen | 32.52 | 9 | AAA Min | AAAA: 31.59 (+0.93s | 2.9%) | 757swim | 07/16/2026 | 2026 Virginia Swimming LC Age Group Champions | |
| 100 | Mateo Jimenez | 32.54 | 10 | AAA Min | AAAA: 31.59 (+0.95s | 2.9%) | East Hartford YMCA | 06/20/2026 | 2026 NE NSSC Invitational Springfield College | |
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.