USA Girls 11-12 - 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3401 | Madison Macdonald | 48.89 | 11 | B: 44.79 (+4.10s | 8.4%) | Foothills Swim Team | 07/12/2025 | 2025 CO TOPS SBL Summer Sizzler | ||
| 3402 | Madison Cox | 48.91 | 10 | B: 44.79 (+4.12s | 8.4%) | Palo Alto Stanford Aquatics | 06/09/2023 | Burlingame Aquatic Club Long Course CBA | ||
| 3403 | Tara Sinha | 48.92 | 10 | B: 44.79 (+4.13s | 8.4%) | Hillsboro Swim Team | 06/06/2025 | 2025 THSC June Invitational | ||
| 3404 | Ella Erickson | 48.92 | 9 | B: 44.79 (+4.13s | 8.4%) | Unattached | 05/14/2022 | 2022 Ready For Long Course | ||
| 3405 | Charlotte Somers | 48.92 | 11 | B: 44.79 (+4.13s | 8.4%) | Longhorn Aquatics | 04/11/2025 | 2025 ST TXLA 11 Over Long Course Kick Off | ||
| 3406 | Andrea Fernandez | 48.93 | 10 | B: 44.79 (+4.14s | 8.5%) | Gator Swim Club | 05/30/2025 | Hydro4 Summer Open | ||
| 3407 | Charlie Campbell | 48.94 | 11 | B: 44.79 (+4.15s | 8.5%) | YMCA of Florida\\\\\\'s First Coast | 05/03/2025 | SwimRise IMX IMR Challenge | ||
| 3408 | Yasemin Topal | 48.95 | 12 | B: 44.79 (+4.16s | 8.5%) | Waves Aquatics Napa Valley | 06/21/2025 | NVST Last Chance AG Champs Summer Plunge 2025 | ||
| 3409 | Edith Reeder | 48.96 | 10 | B: 44.79 (+4.17s | 8.5%) | Poseidon Swimming Inc | 04/26/2024 | NOVA LC Kick Off | ||
| 3410 | Melissa Carrillo | 48.98 | 10 | B: 44.79 (+4.19s | 8.6%) | Kissimmee Swim Association | 04/26/2025 | 10th Annual Hohne Memorial Invitational | ||
| 3411 | Caroline Mason | 48.98 | 10 | B: 44.79 (+4.19s | 8.6%) | Burlingame Aquatics | 06/07/2024 | Burlingame Aquatic Club Long Course CBA+ | ||
| 3412 | Ekaterina Marchenko | 49.00 | 11 | B: 44.79 (+4.21s | 8.6%) | Quicksilver Swimming | 06/28/2024 | 2024 Valley Splash Zone 1S LCM C B A+ | ||
| 3413 | Kilah Klitzke | 49.00 | 11 | B: 44.79 (+4.21s | 8.6%) | West Express Swim Team | 07/18/2025 | 2025 MN TUNA Minnesota Regional Championship | ||
| 3414 | Helena Jordan | 49.01 | 11 | B: 44.79 (+4.22s | 8.6%) | Thunderbird Aquatic Club | 06/20/2025 | 2025 IE VS Starlight Open | ||
| 3415 | Marianna Di Cola | 49.01 | 11 | B: 44.79 (+4.22s | 8.6%) | Boise YMCA Swim Team | 05/16/2025 | 2025 Spring Fling LC Invitational | ||
| 3416 | Molly Miller | 49.03 | 10 | B: 44.79 (+4.24s | 8.6%) | YMCA of Austin Swim Alliance | 06/08/2025 | 2025 ST TXLA 14 U Sprint Cup | ||
| 3417 | Anya Liu | 49.03 | 10 | B: 44.79 (+4.24s | 8.6%) | Bellevue Club Swim Team | 05/29/2025 | 2025 IE VS Apple Capital | ||
| 3418 | Sloane Hills | 49.03 | 10 | B: 44.79 (+4.24s | 8.6%) | Wright County Wave Swim Club | 06/13/2025 | 2025 MN NSAC Summer Slam Invite | ||
| 3419 | Kathryn Jones | 49.03 | 8 | B: 44.79 (+4.24s | 8.6%) | Cca Marlins of Virginia | 07/08/2022 | 2022 VA SW Summer Awards HOKI CCA | ||
| 3420 | Tatum Comer | 49.03 | 10 | B: 44.79 (+4.24s | 8.6%) | Williston Sea Lions Swim Team | 06/23/2023 | 2023 RST Rushmore Classic Swim Meet | ||
| 3421 | Bayley Wiley | 49.05 | 11 | B: 44.79 (+4.26s | 8.7%) | Cascade Swim Club | 09/20/2025 | 2025 PN CSC September Shakeout | ||
| 3422 | Kyra Morrill | 49.05 | 12 | B: 44.79 (+4.26s | 8.7%) | Legacy Aquatics | 05/30/2025 | LA OPEN 2025 | ||
| 3423 | Mika Anthony | 49.07 | 11 | B: 44.79 (+4.28s | 8.7%) | Alamo Area Aquatic Association | 07/25/2025 | 2025 ST AAAA NE LC End Of Season Splash | ||
| 3424 | Phoebe Campbell | 49.07 | 10 | B: 44.79 (+4.28s | 8.7%) | Park City Swimming | 06/28/2024 | WFFM Red White And Black 2024 | ||
| 3425 | Vivian Wolfe | 49.08 | 10 | B: 44.79 (+4.29s | 8.7%) | Pro Swimming | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 3426 | Madelynn Browning | 49.09 | 9 | B: 44.79 (+4.30s | 8.8%) | Nova of Virginia | 06/27/2024 | NOVA Firecracker Classic | ||
| 3427 | Kylie Victor | 49.09 | 10 | B: 44.79 (+4.30s | 8.8%) | Firestone Akron Swim Team | 05/16/2025 | Busbey Invitational 2025 | ||
| 3428 | Shriya Venkatesan | 49.09 | 11 | B: 44.79 (+4.30s | 8.8%) | Nitro Swimming | 06/20/2025 | 2025 ST NTRO LC Prelim Final Invite | ||
| 3429 | Ariya Peters | 49.10 | 9 | B: 44.79 (+4.31s | 8.8%) | Prince William Swim Club | 04/26/2024 | 2024 Helen Wang Sunflower Classic | ||
| 3430 | Grace Williams | 49.10 | 11 | B: 44.79 (+4.31s | 8.8%) | YMCA of Central Florida | 04/26/2025 | 2025 Ron Nardozzi Pre Derby Sprint Invite | ||
| 3431 | Sydney Morris | 49.10 | 9 | B: 44.79 (+4.31s | 8.8%) | Cedar Swim Club | 07/07/2023 | 2023 CSC Last Stand | ||
| 3432 | Lilliana Shaw | 49.10 | 11 | B: 44.79 (+4.31s | 8.8%) | Yakima YMCA Swim Team | 07/25/2025 | 2025 IES LC CHAMPIONSHIPS | ||
| 3433 | An Vo | 49.10 | 11 | B: 44.79 (+4.31s | 8.8%) | Valley Splash | 06/27/2025 | Valley Splash | ||
| 3434 | Coraline Lazo | 49.11 | 11 | B: 44.79 (+4.32s | 8.8%) | Swim Florida | 06/20/2025 | 2025 GCST MARK MCCAW SUMMER | ||
| 3435 | Skylar Seibert | 49.11 | 9 | B: 44.79 (+4.32s | 8.8%) | Outer Banks YMCA Tidal Waves | 05/31/2024 | 2024 SwimRVA Success Bell | ||
| 3436 | Alitzel Yam Acosta | 49.11 | 11 | B: 44.79 (+4.32s | 8.8%) | Piranha Swimming | 05/17/2025 | Neptune Swimming May Long Course Meet | ||
| 3437 | Karley Lone | 49.12 | 11 | B: 44.79 (+4.33s | 8.8%) | Webster Swim Team | 06/20/2025 | 2025 Splash Central Invitational | ||
| 3438 | Jillian Hall | 49.12 | 9 | B: 44.79 (+4.33s | 8.8%) | California Capital Aquatics | 06/23/2023 | Reno Aquatic Club Gamble | ||
| 3439 | Clara Williams | 49.12 | 11 | B: 44.79 (+4.33s | 8.8%) | Mount Hood Aquatics | 06/26/2025 | 2025 Howard Jones Open | ||
| 3440 | Kaila Kanekoa | 49.12 | 12 | B: 44.79 (+4.33s | 8.8%) | Carson Tigersharks | 05/23/2025 | 2025 Intermountain Classic Long Course Meet | ||
| 3441 | Elin Tran | 49.13 | 10 | B: 44.79 (+4.34s | 8.8%) | Boise YMCA Swim Team | 04/20/2024 | 2024 BY April LCM Time Achievement | ||
| 3442 | Abigail Wheaton | 49.13 | 9 | B: 44.79 (+4.34s | 8.8%) | Tide Swimming | 06/07/2024 | 2024 TIDE Swimming Schools Out Classic | ||
| 3443 | Rose Mobbs | 49.13 | 11 | B: 44.79 (+4.34s | 8.8%) | Lake Oswego Swim Club | 05/02/2025 | 2025 THSC Spring Invitational | ||
| 3444 | Claire Miles | 49.13 | 10 | B: 44.79 (+4.34s | 8.8%) | West Express Swim Team | 06/27/2025 | 2025 SD SFST Sanford Invite | ||
| 3445 | Lakshra Balaji | 49.13 | 11 | B: 44.79 (+4.34s | 8.8%) | Life Time Swim Team - Central | 05/31/2025 | 2025 ST ASC June Bug | ||
| 3446 | Hazel Haley | 49.14 | 12 | B: 44.79 (+4.35s | 8.9%) | Highland Dolphins Aquatic Club | 05/17/2025 | 2025 LAMV SCM C B A+ | ||
| 3447 | Annika Alexander | 49.14 | 11 | B: 44.79 (+4.35s | 8.9%) | Lake Oswego Swim Club | 06/06/2025 | 2025 THSC June Invitational | ||
| 3448 | Julie kim | 49.14 | 10 | B: 44.79 (+4.35s | 8.9%) | Chinook Aquatic Club | 05/02/2025 | 2025 PN BC May Flowers | ||
| 3449 | Summer Shen-Zhang | 49.14 | 11 | B: 44.79 (+4.35s | 8.9%) | Blue Dolphin Swim Team | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | ||
| 3450 | Gabriela Balliet | 49.14 | 10 | B: 44.79 (+4.35s | 8.9%) | Castle Rock Swimming | 06/06/2025 | 2025 CO FAST June Bonanza | ||
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.