USA Girls 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4401 | Ayla Jaillet | 47.54 | 10 | B: 45.29 (+2.25s | 4.7%) | Birmingham Swim League | 04/18/2026 | 2026 Carson Muir Cowgirl Classic | ||
| 4402 | Olivia Nguyen | 47.54 | 9 | B: 45.29 (+2.25s | 4.7%) | Magic City Aquatic League | 07/12/2026 | LCM Tsunami Summer Splash | ||
| 4403 | Annistyn Johnsen | 47.54 | 9 | B: 45.29 (+2.25s | 4.7%) | Douglas Dolfins Swim Team | 06/19/2026 | Reno Aquatic Club Gamble | ||
| 4404 | Halle Drummond | 47.54 | 10 | B: 45.29 (+2.25s | 4.7%) | Longhorn Aquatics | 04/19/2026 | 2026 ST TXLA 10 U Long Course Kick Off | ||
| 4405 | Genevieve Leger | 47.55 | 9 | B: 45.29 (+2.26s | 4.8%) | Spokane Waves Aquatic Team | 04/25/2026 | 2026 SWAT Spring Fling | ||
| 4406 | Lyra Liu | 47.55 | 8 | B: 45.29 (+2.26s | 4.8%) | Alto Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 4407 | Nora Glowacki | 47.56 | 10 | B: 45.29 (+2.27s | 4.8%) | Meadowbrook Swim Team | 07/17/2026 | 2026 MD Long Course Last Chance Meet | ||
| 4408 | Olivia Roldan | 47.56 | 7 | B: 45.29 (+2.27s | 4.8%) | Clifton Seahawks | 06/20/2026 | 2026 Hot Summer Nights | ||
| 4409 | Anne McCrae | 47.57 | 9 | B: 45.29 (+2.28s | 4.8%) | SwimMAC Carolina | 05/01/2026 | 2026 NC SwimMAC Spring Splash | ||
| 4410 | Emily Chen | 47.57 | 9 | B: 45.29 (+2.28s | 4.8%) | Unattached | 06/05/2026 | 2026 ST SRG Arena Surge Shark Sizzler | ||
| 4411 | Joanna Williams | 47.57 | 9 | B: 45.29 (+2.28s | 4.8%) | Etown Dolphins | 05/01/2026 | CLPR 3rd Annual Northern KY Derby | ||
| 4412 | Clara Wegener | 47.58 | 8 | B: 45.29 (+2.29s | 4.8%) | Riptide Swim Team | 05/28/2026 | 2026 MN WOLF HUFF N PUFF INVITE | ||
| 4413 | Landry Hedin-Sura | 47.58 | 8 | B: 45.29 (+2.29s | 4.8%) | River Falls Swim Club | 07/17/2026 | 2026 MN STRM Minnesota Regional Championship | ||
| 4414 | Elizabeth Cook | 47.58 | 10 | B: 45.29 (+2.29s | 4.8%) | Raleigh Swimming Association | 06/26/2026 | 2026 MOR Long Course Qualifier | ||
| 4415 | May Tran | 47.59 | 9 | B: 45.29 (+2.30s | 4.8%) | Carrollwood Village Swim Team | 06/11/2026 | 2026 RAFC Summer Solstice Invitational | ||
| 4416 | Joy Wan | 47.59 | 9 | B: 45.29 (+2.30s | 4.8%) | Mecklenburg Swim Association | 05/02/2026 | ATOM May The Force 2026 | ||
| 4417 | Klara van Duyvendijk | 47.59 | 10 | B: 45.29 (+2.30s | 4.8%) | Randolph YMCA | 05/30/2026 | 2026 HACY Summer Solstice | ||
| 4418 | Naomi Mitchell | 47.59 | 8 | B: 45.29 (+2.30s | 4.8%) | Hurricanes Swim Team | 07/17/2026 | 2026 MN STRM Minnesota Regional Championship | ||
| 4419 | Isabela Postarek | 47.59 | 9 | B: 45.29 (+2.30s | 4.8%) | Laker Swim | 04/25/2026 | 11th Annual Hohne Memorial Invitational | ||
| 4420 | Sophia Sena | 47.60 | 10 | B: 45.29 (+2.31s | 4.9%) | Ybac Hurricanes | 05/15/2026 | 2026 EAC Memorial Invite | ||
| 4421 | Caroline Williams | 47.60 | 8 | B: 45.29 (+2.31s | 4.9%) | Indian River Aquatics | 05/22/2026 | 2026 Dr Aspi Doctor Memorial Swim Invite | ||
| 4422 | Elena Retamozo | 47.60 | 10 | B: 45.29 (+2.31s | 4.9%) | YMCA of Central Florida | 06/11/2026 | 2026 RAFC Summer Solstice Invitational | ||
| 4423 | Angela Zhang | 47.60 | 9 | B: 45.29 (+2.31s | 4.9%) | Sarasota Sharks | 05/15/2026 | 2026 Kent B Holdren Memorial Meet | ||
| 4424 | Elliott Rasnick | 47.60 | 7 | B: 45.29 (+2.31s | 4.9%) | Barracuda Swim Club of Northea | 06/25/2026 | ONSA Independence Invitational Copied | ||
| 4425 | Serena Lee | 47.60 | 10 | B: 45.29 (+2.31s | 4.9%) | Springfield YMCA Swim Team | 06/26/2026 | 88th CSP Summer Invitational | ||
| 4426 | Brianna Lewis | 47.61 | 10 | B: 45.29 (+2.32s | 4.9%) | YMCA of Montclair | 05/30/2026 | 2026 HACY Summer Solstice | ||
| 4427 | Zoey Brown | 47.61 | 10 | B: 45.29 (+2.32s | 4.9%) | Spokane Waves Aquatic Team | 06/19/2026 | 2026 SWAT Summer Solstice | ||
| 4428 | Allison Christopherson | 47.62 | 10 | B: 45.29 (+2.33s | 4.9%) | Florida Elite Swimming | 05/15/2026 | 2026 FAST May Invite | ||
| 4429 | Heidi Hite | 47.63 | 7 | B: 45.29 (+2.34s | 4.9%) | Gator Swim Club | 05/15/2026 | 2026 FAST May Invite | ||
| 4430 | Olivia Roberson | 47.64 | 9 | B: 45.29 (+2.35s | 4.9%) | YMCA of the Triangle Area Swim | 06/26/2026 | 2026 MOR Long Course Qualifier | ||
| 4431 | Olive Riley | 47.64 | 8 | B: 45.29 (+2.35s | 4.9%) | Scarlet Aquatics | 05/30/2026 | 2026 Scarlet Heat Madness | ||
| 4432 | Lucille Lowe | 47.64 | 9 | B: 45.29 (+2.35s | 4.9%) | North Carolina Aquatic Club | 06/25/2026 | ONSA Independence Invitational Copied | ||
| 4433 | Azalea Sheehy | 47.65 | 10 | B: 45.29 (+2.36s | 5.0%) | Ladera Oaks | 04/27/2024 | Alto Spring Jam | ||
| 4434 | Jocelyn Cottage | 47.65 | 9 | B: 45.29 (+2.36s | 5.0%) | Summit Area YMCA | 05/09/2026 | 2026 CAT May The Splash Be With You | ||
| 4435 | Abigail Cox | 47.66 | 8 | B: 45.29 (+2.37s | 5.0%) | Tampa Y Swimming | 05/15/2026 | 2026 SAINT PETE S 2nd LONG COURSE MEET | ||
| 4436 | Evelyn Kroes | 47.66 | 8 | B: 45.29 (+2.37s | 5.0%) | Salida Cyclones | 07/24/2026 | 2026 CO SECAL Championship Meet | ||
| 4437 | Mirabel Lundgren | 47.67 | 10 | B: 45.29 (+2.38s | 5.0%) | Nashville Aquatic Club | 04/18/2026 | HSA April LC Meet | ||
| 4438 | Elaine Beals | 47.67 | 9 | B: 45.29 (+2.38s | 5.0%) | Boulder Swim Team | 06/05/2026 | 2026 CO NJ Summer Solstice Invite | ||
| 4439 | Madelyn Haysley | 47.67 | 8 | B: 45.29 (+2.38s | 5.0%) | Lakeside Swim Team | 06/04/2026 | 98th Ohio Valley Championships 2026 | ||
| 4440 | Genesis Charlton | 47.68 | 7 | B: 45.29 (+2.39s | 5.0%) | Blue Waves Swim Club | 04/11/2026 | 2026 Fox April Long Course Invitational | ||
| 4441 | Margo Leithoff Montero | 47.68 | 8 | B: 45.29 (+2.39s | 5.0%) | Foothills Swim Team | 06/26/2026 | 2026 CO Zone 2 District Meet AAC | ||
| 4442 | Jade Whittick | 47.68 | 8 | B: 45.29 (+2.39s | 5.0%) | Sunrise Swimming | 05/15/2026 | May Central Park Series | ||
| 4443 | Coralie Baranack | 47.69 | 9 | B: 45.29 (+2.40s | 5.0%) | Firestone Akron Swim Team | 07/12/2025 | LSSC Avon Classic | ||
| 4444 | Claire Zwieg | 47.69 | 9 | B: 45.29 (+2.40s | 5.0%) | Bolles School Sharks | 07/24/2026 | 2026 Area 1 LCM Championships | ||
| 4445 | Aria Xing | 47.69 | 9 | B: 45.29 (+2.40s | 5.0%) | Crimson Aquatics | 05/08/2026 | 2026 NE CRA MIT Team Specialty LC Meet | ||
| 4446 | Daniela Mello | 47.70 | 9 | B: 45.29 (+2.41s | 5.1%) | YMCA of Greater Nashua Storm | 06/26/2026 | 2026 NE YNS June Prelims Finals Meet | ||
| 4447 | Zora Woods | 47.70 | 10 | B: 45.29 (+2.41s | 5.1%) | Nashville Aquatic Club | 04/18/2026 | HSA April LC Meet | ||
| 4448 | Caroline Merkley | 47.70 | 9 | B: 45.29 (+2.41s | 5.1%) | Greenwood Tiger Sharks | 07/11/2026 | 2026 CO SBL Summer Sizzler | ||
| 4449 | Hannah Allen | 47.70 | 10 | B: 45.29 (+2.41s | 5.1%) | Ocean County YMCA | 06/13/2026 | 2026 MAY Spring Into Summer | ||
| 4450 | Katya Esparza-Chen | 47.70 | 9 | B: 45.29 (+2.41s | 5.1%) | Pacific Dragons Swim Team | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | ||
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.