USA Girls 10 & under - 50 M Breast
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 951 | Emma Harris | 56.35 | 10 | B Min | BB: 55.49 (+0.86s | 1.5%) | Front Range Barracudas | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | |
| 952 | Grace Farmer | 56.36 | 10 | B Min | BB: 55.49 (+0.87s | 1.5%) | Bellevue Club Swim Team | 05/29/2025 | 2025 IE VS Apple Capital | |
| 953 | Quinn Barsness | 56.37 | 10 | B Min | BB: 55.49 (+0.88s | 1.6%) | Foxjets Swim Team | 05/02/2026 | 2026 MN RSC Pentathlon | |
| 954 | Finnley Strickland | 56.37 | 10 | B Min | BB: 55.49 (+0.88s | 1.6%) | Area Tallahassee Aquatic Club | 06/27/2025 | ATAC Long Course | |
| 955 | Yvana Lumpay | 56.37 | 9 | B Min | BB: 55.49 (+0.88s | 1.6%) | Leesburg Aquatics | 05/15/2026 | 2026 FAST May Invite | |
| 956 | Lianna Shubin | 56.39 | 10 | B Min | BB: 55.49 (+0.90s | 1.6%) | Bellevue Club Swim Team | 05/02/2025 | 2025 PN BC May Flowers | |
| 957 | Alyse Derrico | 56.39 | 9 | B Min | BB: 55.49 (+0.90s | 1.6%) | Indian River Aquatics | 05/23/2025 | 2025 Dr Aspi Doctor Memorial Invitational | |
| 958 | Olivia Owen | 56.39 | 9 | B Min | BB: 55.49 (+0.90s | 1.6%) | Pacific Swim | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | |
| 959 | Sailor LI | 56.41 | 8 | B Min | BB: 55.49 (+0.92s | 1.6%) | San Ramon Valley Aquatics | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 960 | Branny Qiu | 56.41 | 9 | B Min | BB: 55.49 (+0.92s | 1.6%) | Blue Wave Swimming | 05/15/2026 | 2026 SAINT PETE S 2nd LONG COURSE MEET | |
| 961 | Noelle Tiba | 56.41 | 9 | B Min | BB: 55.49 (+0.92s | 1.6%) | West Florida Lightning Aquatic | 04/17/2026 | 2026 SAINT PETE S 1st LONG COURSE MEET | |
| 962 | Kundana Devarakonda | 56.42 | 10 | B Min | BB: 55.49 (+0.93s | 1.6%) | SwimStrongsville | 07/24/2025 | 2025 LE Age Group And Senior LC Championships | |
| 963 | Harper Hock | 56.42 | 10 | B Min | BB: 55.49 (+0.93s | 1.6%) | Laker Swim | 04/25/2026 | 11th Annual Hohne Memorial Invitational | |
| 964 | McKenna Lee | 56.42 | 10 | B Min | BB: 55.49 (+0.93s | 1.6%) | SlipStream Aquatics | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 965 | Ava Hernandez | 56.42 | 9 | B Min | BB: 55.49 (+0.93s | 1.6%) | Southwest Aquatic Warriors | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | |
| 966 | Sailor Li | 56.43 | 8 | B Min | BB: 55.49 (+0.94s | 1.7%) | San Ramon Valley Aquatics | 06/21/2025 | NVST Last Chance AG Champs Summer Plunge 2025 | |
| 967 | Clare Armstrong | 56.44 | 9 | B Min | BB: 55.49 (+0.95s | 1.7%) | West | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | |
| 968 | Remington Gardner | 56.44 | 9 | B Min | BB: 55.49 (+0.95s | 1.7%) | South Shore Sails | 05/15/2026 | 2026 ST SRG LCM Bud Dallmann Memorial | |
| 969 | Marlow Umphress | 56.44 | 10 | B Min | BB: 55.49 (+0.95s | 1.7%) | Nitro Swimming | 06/27/2025 | 2025 ST HPAC Long Course STX Championship | |
| 970 | Mabel Poe | 56.44 | 8 | B Min | BB: 55.49 (+0.95s | 1.7%) | Westlake Aquatic Facility | 06/08/2025 | 2025 ST TXLA 14 U Sprint Cup | |
| 971 | Olivia Tang | 56.46 | 10 | B Min | BB: 55.49 (+0.97s | 1.7%) | Tampa Elite Aquatics | 05/16/2025 | 2025 SYS Memorial Meet | |
| 972 | Emma Pederson | 56.47 | 9 | B Min | BB: 55.49 (+0.98s | 1.7%) | Southwest Stars Swim Club | 05/15/2026 | 2026 PA Long Course Invite | |
| 973 | Evelyn Mosendz | 56.47 | 8 | B Min | BB: 55.49 (+0.98s | 1.7%) | Santa Clara Swim Club | 05/23/2025 | Zone 1 South May Firecracker 500 | |
| 974 | Mila Monroe | 56.48 | 9 | B Min | BB: 55.49 (+0.99s | 1.8%) | Boulder City Henderson Swim Te | 03/30/2025 | Sand Vs BCH LCM Dual 2025 | |
| 975 | Isabelle Marquez | 56.49 | 8 | B Min | BB: 55.49 (+1.00s | 1.8%) | Heritage Aquatic Team | 05/01/2026 | Jesse Vasallo Swimming Invitational | |
| 976 | Joanna tao | 56.52 | 8 | B Min | BB: 55.49 (+1.03s | 1.8%) | Westlake Aquatic Facility | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 977 | Taryn Light | 56.52 | 10 | B Min | BB: 55.49 (+1.03s | 1.8%) | Lake Erie Silver Dolphins | 07/12/2025 | LSSC Avon Classic | |
| 978 | Olivia Duran | 56.52 | 9 | B Min | BB: 55.49 (+1.03s | 1.8%) | TS Aquatics | 05/01/2026 | Jesse Vasallo Swimming Invitational | |
| 979 | Claire Ruckwardt-Clark | 56.53 | 10 | B Min | BB: 55.49 (+1.04s | 1.8%) | Multnomah Athletic Club | 07/25/2025 | 2025 OR East Cascade Season Finale | |
| 980 | Aadhya Sirimamilla | 56.56 | 10 | B Min | BB: 55.49 (+1.07s | 1.9%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 981 | Annabelle Wang | 56.57 | 10 | B Min | BB: 55.49 (+1.08s | 1.9%) | Pacific Dragons Swim Team | 05/16/2025 | 2025 PN IST Sockeye Springtime Madness | |
| 982 | Emily Xiang | 56.57 | 10 | B Min | BB: 55.49 (+1.08s | 1.9%) | Otter Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | |
| 983 | Charlotte Haynes | 56.58 | 10 | B Min | BB: 55.49 (+1.09s | 1.9%) | Pierre Swim Team | 06/28/2025 | 2025 SD Summer Starter | |
| 984 | Katherine Cruse | 56.58 | 9 | B Min | BB: 55.49 (+1.09s | 1.9%) | Escalate Aquatic Team | 06/20/2025 | 2025 ST AAAA NS George Block Invite | |
| 985 | Sienna Schenk | 56.59 | 10 | B Min | BB: 55.49 (+1.10s | 1.9%) | Boulder City Henderson Swim Te | 03/30/2025 | Sand Vs BCH LCM Dual 2025 | |
| 986 | Serra Tunagur | 56.59 | 10 | B Min | BB: 55.49 (+1.10s | 1.9%) | San Ramon Valley Aquatics | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | |
| 987 | Evelyn Francis | 56.59 | 9 | B Min | BB: 55.49 (+1.10s | 1.9%) | Madison Aquatic Club | 06/26/2025 | 2025 MN AQJT Aquajets Summer Spectacular | |
| 988 | Cecilia Crane | 56.60 | 10 | B Min | BB: 55.49 (+1.11s | 2.0%) | Cascade Swim Club | 09/20/2025 | 2025 PN CSC September Shakeout | |
| 989 | Paelynn Crisp | 56.60 | 10 | B Min | BB: 55.49 (+1.11s | 2.0%) | South Lake Aquatic Club | 06/06/2025 | 2025 TAMPA BAY SWIM CLASSIC | |
| 990 | Neve Caldwell | 56.60 | 9 | B Min | BB: 55.49 (+1.11s | 2.0%) | Foothills Swim Team | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 991 | Jane Gardner | 56.61 | 10 | B Min | BB: 55.49 (+1.12s | 2.0%) | Hilltop Aquatic Swim Team | 05/29/2025 | 2025 UVRays Oviatt Open | |
| 992 | Leilani Booker | 56.63 | 9 | B Min | BB: 55.49 (+1.14s | 2.0%) | Sampson Family YMCA | 08/06/2025 | 2025 Summer Elite Showcase | |
| 993 | Vivian Gillespie | 56.65 | 9 | B Min | BB: 55.49 (+1.16s | 2.0%) | Unattached | 05/01/2026 | 2026 WFLA SPRING OPEN | |
| 994 | Liana XU | 56.65 | 10 | B Min | BB: 55.49 (+1.16s | 2.0%) | Longhorn Aquatics | 04/19/2026 | 2026 ST TXLA 10 U Long Course Kick Off | |
| 995 | Penny Datko | 56.66 | 10 | B Min | BB: 55.49 (+1.17s | 2.1%) | Fort Collins Area Swim Team | 06/06/2025 | 2025 CO FAST June Bonanza | |
| 996 | Alinda Teeraparbwong | 56.66 | 10 | B Min | BB: 55.49 (+1.17s | 2.1%) | Sandpipers of Nevada | 03/30/2025 | Sand Vs BCH LCM Dual 2025 | |
| 997 | Catherine Ebbeling | 56.67 | 10 | B Min | BB: 55.49 (+1.18s | 2.1%) | YMCA of Austin Swim Alliance | 04/25/2026 | 2026 ST CCSS LC Unclassified | |
| 998 | Arlette Wang | 56.67 | 10 | B Min | BB: 55.49 (+1.18s | 2.1%) | DeAnza Cupertino Aquatics | 06/27/2025 | Silicon Valley LC CBA+ Meet | |
| 999 | Santana Velasquez | 56.68 | 10 | B Min | BB: 55.49 (+1.19s | 2.1%) | Las Animas Trofins | 07/12/2025 | 2025 Canon City Pentathlon | |
| 1000 | Emersyn Forbes | 56.68 | 10 | B Min | BB: 55.49 (+1.19s | 2.1%) | Blue Wave Swimming | 05/15/2026 | 2026 SAINT PETE S 2nd LONG COURSE 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.