USA Girls 10 & under - 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 201 | Adelaide Watson | 40.49 | 10 | AA Min | AAA: 39.49 (+1.00s | 2.5%) | Palo Alto Stanford Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 202 | Akira Santillan | 40.51 | 10 | AA Min | AAA: 39.49 (+1.02s | 2.5%) | Swim Houston Aquatics Center | 06/11/2026 | 2026 ST NIST George Block Invitational | |
| 203 | Lois Singer | 40.52 | 10 | AA Min | AAA: 39.49 (+1.03s | 2.5%) | Tuna Swim Club | 05/08/2026 | 2026 SD SFST Ready For Long Course Meet | |
| 204 | Ellie Rasmussen | 40.53 | 10 | AA Min | AAA: 39.49 (+1.04s | 2.6%) | Sandpipers of Nevada | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 205 | Brynn Giuffre | 40.53 | 10 | AA Min | AAA: 39.49 (+1.04s | 2.6%) | Metro East Titans Swimming | 05/29/2026 | 2026 Meet Me In St Louis Invite | |
| 206 | Zara Maleche | 40.53 | 9 | AA Min | AAA: 39.49 (+1.04s | 2.6%) | Mantas Swim Club | 06/19/2026 | 2026 MN MAN Red White Blue Invite Copied | |
| 207 | Coralie Glessner | 40.54 | 10 | AA Min | AAA: 39.49 (+1.05s | 2.6%) | Springfield YMCA Swim Team | 06/26/2026 | 88th CSP Summer Invitational | |
| 208 | Kimberly Lee | 40.54 | 10 | AA Min | AAA: 39.49 (+1.05s | 2.6%) | Aquajets Swim Team | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 209 | Eliza Mohr | 40.56 | 10 | AA Min | AAA: 39.49 (+1.07s | 2.6%) | Team Eugene Aquatics | 05/08/2026 | Bend Swim Club May Invitational 2026 | |
| 210 | Frances Eppling | 40.58 | 10 | AA Min | AAA: 39.49 (+1.09s | 2.7%) | Huntsville Swim Association | 06/26/2026 | 2026 HSA June Invitational | |
| 211 | Carmen Murillo G. | 40.58 | 10 | AA Min | AAA: 39.49 (+1.09s | 2.7%) | A T L | 06/12/2026 | 2026 BD DSSC Poppas Day | |
| 212 | Nathalie Ni | 40.60 | 11 | AA Min | AAA: 39.49 (+1.11s | 2.7%) | Pacific Sea Wolves | 07/31/2025 | 2025 Long Course Far Western Championship | |
| 213 | Rose Griffis | 40.60 | 10 | AA Min | AAA: 39.49 (+1.11s | 2.7%) | West Florida Lightning Aquatic | 06/19/2026 | 2026 Lightning Invitational | |
| 214 | Alara Petricka | 40.60 | 10 | AA Min | AAA: 39.49 (+1.11s | 2.7%) | Front Range Barracudas | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | |
| 215 | Elsa Zhang | 40.61 | 9 | AA Min | AAA: 39.49 (+1.12s | 2.8%) | Tac Titans | 05/15/2026 | 2026 TAC TITANS Spring Fling Meet | |
| 216 | Nora Moore | 40.62 | 10 | AA Min | AAA: 39.49 (+1.13s | 2.8%) | SwimMAC Carolina | 05/01/2026 | 2026 NC SwimMAC Spring Splash | |
| 217 | Julianne Ambrozic | 40.62 | 10 | AA Min | AAA: 39.49 (+1.13s | 2.8%) | Seattle Metropolitan Aquatic C | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 218 | Elizabeth Anthony | 40.63 | 9 | AA Min | AAA: 39.49 (+1.14s | 2.8%) | Kingfish Swimming Medfield | 06/06/2026 | 2026 NE KING CAC Almost Summer Invite | |
| 219 | Addy Cho | 40.65 | 9 | AA Min | AAA: 39.49 (+1.16s | 2.9%) | Unattached | 06/11/2026 | 2026 SCS June AG Invite | |
| 220 | Mannat Garg | 40.66 | 10 | AA Min | AAA: 39.49 (+1.17s | 2.9%) | Wave Aquatics | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 221 | Ashtyn Haysley | 40.67 | 10 | AA Min | AAA: 39.49 (+1.18s | 2.9%) | Lakeside Swim Team | 06/04/2026 | 98th Ohio Valley Championships 2026 | |
| 222 | Rylee Scanlon | 40.68 | 10 | AA Min | AAA: 39.49 (+1.19s | 2.9%) | Boulder City Henderson Swim Te | 07/24/2025 | 2025 CA SCS Summer A G Champs CANY | |
| 223 | Hattie Craven | 40.71 | 10 | AA Min | AAA: 39.49 (+1.22s | 3.0%) | Star Aquatics | 04/17/2026 | 2026 STAR April Friday Night At The Races | |
| 224 | Abigail Simkins | 40.72 | 10 | AA Min | AAA: 39.49 (+1.23s | 3.0%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
| 225 | Addison Hau | 40.72 | 10 | AA Min | AAA: 39.49 (+1.23s | 3.0%) | Stingray Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 226 | Charlotte Herzog | 40.72 | 10 | AA Min | AAA: 39.49 (+1.23s | 3.0%) | Pikes Peak Athletics | 06/19/2026 | 2026 CO Falfins Long Course Open | |
| 227 | Stephy Chen | 40.73 | 10 | AA Min | AAA: 39.49 (+1.24s | 3.0%) | Waterloo Swimming | 06/19/2026 | 2026 ST ASC Firecracker | |
| 228 | Paitly Gaebler | 40.74 | 10 | AA Min | AAA: 39.49 (+1.25s | 3.1%) | Victoria Texas Aquatic Club | 06/05/2026 | 2026 ST SRG Arena Surge Shark Sizzler | |
| 229 | Alexandra Izzo | 40.76 | 10 | AA Min | AAA: 39.49 (+1.27s | 3.1%) | Crimson Aquatics | 05/16/2026 | 2026 NE CS Spring Fever | |
| 230 | Leah Laird | 40.77 | 10 | AA Min | AAA: 39.49 (+1.28s | 3.1%) | Revolution Swim Club | 05/01/2026 | 2026 NE CS Spring Fling | |
| 231 | Claire Lopez | 40.80 | 10 | AA Min | AAA: 39.49 (+1.31s | 3.2%) | Nitro Swimming | 06/11/2026 | 2026 ST NIST George Block Invitational | |
| 232 | Oona Santos | 40.80 | 10 | AA Min | AAA: 39.49 (+1.31s | 3.2%) | Stingray Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 233 | Sawyer Flynn | 40.82 | 10 | AA Min | AAA: 39.49 (+1.33s | 3.3%) | Bluefish Swim Club | 06/05/2026 | 2026 NE SAC America S Cup Copied | |
| 234 | Stella Abell | 40.82 | 10 | AA Min | AAA: 39.49 (+1.33s | 3.3%) | Porter Valley Polar Bears | 06/11/2026 | 2026 SCS June AG Invite CANY | |
| 235 | Marina Hall | 40.83 | 10 | AA Min | AAA: 39.49 (+1.34s | 3.3%) | Neptune Swimming | 06/12/2026 | Neptune Swimming June LC Meet | |
| 236 | Mila Alcantara | 40.83 | 10 | AA Min | AAA: 39.49 (+1.34s | 3.3%) | Heritage Aquatic Team | 06/26/2026 | 2026 Michael Lohberg Invitational | |
| 237 | Ava Meisel | 40.83 | 10 | AA Min | AAA: 39.49 (+1.34s | 3.3%) | Waves Of Wilmington Inc | 05/15/2026 | 2026 TAC TITANS Spring Fling Meet | |
| 238 | Livia Vozella | 40.84 | 9 | AA Min | AAA: 39.49 (+1.35s | 3.3%) | Crimson Aquatics | 06/12/2026 | 2026 NE CS Summer Solstice | |
| 239 | Addison Strausser | 40.84 | 9 | AA Min | AAA: 39.49 (+1.35s | 3.3%) | Area Tallahassee Aquatic Club | 06/05/2026 | 2026 Sunshine State Games | |
| 240 | Amy McCulloch | 40.84 | 10 | AA Min | AAA: 39.49 (+1.35s | 3.3%) | Isle Swim Club | 06/26/2026 | 2026 SwimRise Season Finale | |
| 241 | Ella Davis | 40.84 | 10 | AA Min | AAA: 39.49 (+1.35s | 3.3%) | Hanover Aquatics | 06/05/2026 | HNVR Storm Surge 2026 | |
| 242 | Mavis McClafferty | 40.84 | 10 | AA Min | AAA: 39.49 (+1.35s | 3.3%) | Columbia River Swim Team | 06/05/2026 | 2026 CST Summer Invitational | |
| 243 | Cecilia Mellon | 40.86 | 10 | AA Min | AAA: 39.49 (+1.37s | 3.4%) | Carmel Swim Club | 06/04/2026 | 98th Ohio Valley Championships 2026 | |
| 244 | Isla McGeachie | 40.87 | 10 | AA Min | AAA: 39.49 (+1.38s | 3.4%) | Charles River Aquatics | 06/26/2026 | 2026 NE SUN Summer Solstice | |
| 245 | Abigail Georoff | 40.88 | 9 | AA Min | AAA: 39.49 (+1.39s | 3.4%) | Old North State Aquatics | 06/05/2026 | STAR Andrew E Hartle Invitational | |
| 246 | Gianna Forni | 40.89 | 10 | AA Min | AAA: 39.49 (+1.40s | 3.4%) | Legacy Aquatics | 05/29/2026 | 2026 TRI CITY INVITATIONAL | |
| 247 | Kyahna Caoagdan | 40.90 | 10 | AA Min | AAA: 39.49 (+1.41s | 3.4%) | Issaquah Swim Team | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 248 | Gabriella Gentile | 40.90 | 10 | AA Min | AAA: 39.49 (+1.41s | 3.4%) | Marlins Of Raleigh | 06/26/2026 | 2026 MOR Long Course Qualifier | |
| 249 | Joanna Atnip | 40.92 | 9 | AA Min | AAA: 39.49 (+1.43s | 3.5%) | C.M. Gatton Beaumont YMCA | 06/05/2026 | 25th Annual CLPR David Webb Meet | |
| 250 | Elif Yilmaz | 40.93 | 10 | BB Min | A: 38.39 (+2.54s | 6.2%) | Tac Titans | 06/19/2026 | 2026 TAC TITANS Summer Trident 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.