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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4101 | Jack Herson | 49.03 | 10 | B: 43.89 (+5.14s | 10.5%) | Albany Armada Aquatics | 06/20/2025 | Reno Aquatic Club Gamble | ||
| 4102 | Lawton Hinderer | 49.04 | 8 | B: 43.89 (+5.15s | 10.5%) | Velocity Swimming | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | ||
| 4103 | Brady Fjare | 49.04 | 8 | B: 43.89 (+5.15s | 10.5%) | Saint Petersburg Aquatics | 05/15/2026 | 2026 SAINT PETE S 2nd LONG COURSE MEET | ||
| 4104 | Mason Wilkes | 49.04 | 9 | B: 43.89 (+5.15s | 10.5%) | Isle Swim Club | 04/10/2026 | 2026 April Classic | ||
| 4105 | Ethan Blanscett | 49.05 | 9 | B: 43.89 (+5.16s | 10.5%) | Atomic Swim Club | 07/04/2026 | Pendleton Open 2026 | ||
| 4106 | Shreyan Mukherjee | 49.06 | 10 | B: 43.89 (+5.17s | 10.5%) | Cumming Waves | 04/25/2026 | 2026 SE Jimi Flowers Spring Splash Copied | ||
| 4107 | Nolan Kelly | 49.06 | 8 | B: 43.89 (+5.17s | 10.5%) | Riptide Swim Team | 06/18/2026 | 2026 CO Grand Junction Invitational | ||
| 4108 | Slade Splichal | 49.07 | 10 | B: 43.89 (+5.18s | 10.6%) | Northern KY Clippers | 05/01/2026 | CLPR 3rd Annual Northern KY Derby | ||
| 4109 | Aekagra Nagapurkar | 49.08 | 9 | B: 43.89 (+5.19s | 10.6%) | California Dolphins Swim Team | 06/13/2026 | PC CDST LC C B BB+ 26 074 | ||
| 4110 | Belal Shahin | 49.09 | 10 | B: 43.89 (+5.20s | 10.6%) | North Coast Aquatic Team | 06/07/2025 | 2025 NCAT Summer Swimfest | ||
| 4111 | Reyansh Jain | 49.09 | 10 | B: 43.89 (+5.20s | 10.6%) | Nitro Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | ||
| 4112 | Declan Vandegrift | 49.09 | 9 | B: 43.89 (+5.20s | 10.6%) | Front Range Barracudas | 06/27/2026 | 2026 CO CUDA Summer Kicker | ||
| 4113 | Remy Boselly | 49.11 | 9 | B: 43.89 (+5.22s | 10.6%) | Unattached | 05/30/2026 | 2026 ST AAAA Alamo Mile Classic | ||
| 4114 | Andrew Cope | 49.12 | 8 | B: 43.89 (+5.23s | 10.6%) | Birmingham Swim League | 06/06/2026 | 2026 Jack Barnasastle Invitational | ||
| 4115 | Nathaniel Min | 49.12 | 9 | B: 43.89 (+5.23s | 10.6%) | Milpitas Aquatic Club | 05/23/2025 | Zone 1 South May Firecracker 500 | ||
| 4116 | James Mcneese | 49.12 | 7 | B: 43.89 (+5.23s | 10.6%) | Germantown Swim Team | 05/29/2026 | 2026 Spring Invitational | ||
| 4117 | Theo Hayes | 49.13 | 6 | B: 43.89 (+5.24s | 10.7%) | Kona Dolphins Swim Club | 05/16/2026 | BIG ISLAND SWIMMING @ KCAC | ||
| 4118 | Vitus Wei | 49.13 | 9 | B: 43.89 (+5.24s | 10.7%) | Cascade Swim Club | 06/06/2026 | 2026 PN CSC Swimtacular Approved | ||
| 4119 | Hunter Catrambone | 49.14 | 8 | B: 43.89 (+5.25s | 10.7%) | Quest Swimming | 05/02/2026 | BASS Jim Frye Memorial Invitational May 2026 | ||
| 4120 | Aiden Xu | 49.15 | 9 | B: 43.89 (+5.26s | 10.7%) | Northern Nevada Aquatics | 06/19/2026 | Reno Aquatic Club Gamble | ||
| 4121 | AJ Estes | 49.16 | 9 | B: 43.89 (+5.27s | 10.7%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | ||
| 4122 | Charles Bodine | 49.16 | 9 | B: 43.89 (+5.27s | 10.7%) | Roseburg Y Swim Team | 06/13/2026 | 2026 Mike Morris Memorial Invitational Copi | ||
| 4123 | Benjamin Bauman | 49.16 | 10 | B: 43.89 (+5.27s | 10.7%) | Wtrc Sharks | 05/15/2026 | Kentucky Aquatics Derby Classic | ||
| 4124 | Barrett Zubke | 49.17 | 9 | B: 43.89 (+5.28s | 10.7%) | Sarasota Sharks | 05/16/2025 | 2025 SYS Memorial Meet | ||
| 4125 | Albert Shapiro | 49.18 | 9 | B: 43.89 (+5.29s | 10.8%) | Burlingame Aquatics | 06/12/2026 | BAC Long Course | ||
| 4126 | Nathaniel Baumert | 49.18 | 9 | B: 43.89 (+5.29s | 10.8%) | Hickory Foundation YMCA Seahor | 06/19/2026 | 19th Annual Bob Pratt Invitational Copied | ||
| 4127 | Raymond Fox | 49.18 | 9 | B: 43.89 (+5.29s | 10.8%) | Area Tallahassee Aquatic Club | 04/11/2026 | CAT5 LC Open 2026 | ||
| 4128 | Philopater Mansour | 49.19 | 8 | B: 43.89 (+5.30s | 10.8%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | ||
| 4129 | Reid Rector | 49.20 | 8 | B: 43.89 (+5.31s | 10.8%) | Falfins Swimming | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | ||
| 4130 | Nicholas Jette | 49.20 | 8 | B: 43.89 (+5.31s | 10.8%) | Commonwealth Swimming | 06/12/2026 | 2026 NE CS Summer Solstice | ||
| 4131 | Aiden Lam | 49.21 | 8 | B: 43.89 (+5.32s | 10.8%) | Pacific Swim | 04/24/2026 | 2026 SI PS ABB Meet Group A | ||
| 4132 | Jackson Drummond | 49.23 | 7 | B: 43.89 (+5.34s | 10.8%) | Longhorn Aquatics | 04/19/2026 | 2026 ST TXLA 10 U Long Course Kick Off | ||
| 4133 | Lucas DeGaetani | 49.23 | 9 | B: 43.89 (+5.34s | 10.8%) | Aquawolves Swimming | 05/23/2026 | 2026 CO CUDA Vs AQUA Dual | ||
| 4134 | Eason Tseung | 49.23 | 8 | B: 43.89 (+5.34s | 10.8%) | San Ramon Valley Aquatics | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 4135 | Max Wang | 49.23 | 9 | B: 43.89 (+5.34s | 10.8%) | Blazing Barracudas | 06/07/2025 | 2025 NCAT Summer Swimfest | ||
| 4136 | Mason McBride | 49.23 | 7 | B: 43.89 (+5.34s | 10.8%) | Tualatin Hills Swim Club | 06/12/2026 | 2026 THSC June Open | ||
| 4137 | Colin Camalier | 49.24 | 10 | B: 43.89 (+5.35s | 10.9%) | Monocacy Aquatic Club | 06/14/2024 | 2024 Winchester Long Course Inviational | ||
| 4138 | Jackson Yauger | 49.24 | 10 | B: 43.89 (+5.35s | 10.9%) | Quest Swimming | 05/02/2026 | BASS Jim Frye Memorial Invitational May 2026 | ||
| 4139 | Advent Chang | 49.25 | 10 | B: 43.89 (+5.36s | 10.9%) | Otter Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 4140 | Briggs Kelley | 49.27 | 10 | B: 43.89 (+5.38s | 10.9%) | Aquawolves Swimming | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | ||
| 4141 | Benton McKee | 49.29 | 10 | B: 43.89 (+5.40s | 11.0%) | Area Tallahassee Aquatic Club | 05/31/2025 | ATAC May LC Developmental | ||
| 4142 | Gabriel Rhodes-Ondi | 49.29 | 10 | B: 43.89 (+5.40s | 11.0%) | Treasure Coast Swimming | 05/02/2026 | TCSC Go For The Gold Invitational | ||
| 4143 | Brant Poarch | 49.30 | 8 | B: 43.89 (+5.41s | 11.0%) | Tullahoma Swim Club | 05/15/2026 | 2026 Officially Summer Invitational | ||
| 4144 | Hoyt Marsocci | 49.30 | 8 | B: 43.89 (+5.41s | 11.0%) | Indian River Aquatics | 05/22/2026 | 2026 Dr Aspi Doctor Memorial Swim Invite | ||
| 4145 | Theodore Anderson | 49.30 | 9 | B: 43.89 (+5.41s | 11.0%) | Rush | 04/10/2026 | 2026 ST LSAC 6th Annual Atomic Fest | ||
| 4146 | Lucas Dou | 49.31 | 9 | B: 43.89 (+5.42s | 11.0%) | Blue Dolphin Swim Team | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | ||
| 4147 | Fernando Mendes | 49.32 | 9 | B: 43.89 (+5.43s | 11.0%) | Wahoo\\\\\\'s of Wellington | 05/08/2026 | 2026 Wellington May Long Course Meet | ||
| 4148 | Marcell Lengyel | 49.32 | 9 | B: 43.89 (+5.43s | 11.0%) | Westbrook Seals | 05/30/2026 | 2026 NE NSSC May Invitational At Colby | ||
| 4149 | Vir Gadkari | 49.33 | 10 | B: 43.89 (+5.44s | 11.0%) | Alto Swim Club | 06/20/2026 | Alto Summer Swelter | ||
| 4150 | Nicholas Baxter | 49.33 | 9 | B: 43.89 (+5.44s | 11.0%) | East Bay Silver Dolphins | 06/13/2026 | Orinda PC LC AG C B BB+ | ||
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.