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USA Girls 10 & under - 100 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
951 Colette Byars 1:49.19 9 B Min BB: 1:48.09 (+1.10s | 1.0%) Riptide Swim Team 07/18/2025 2025 MN STRM Minnesota Regional Championship
50 Back
55.95
55.95
100 Back
53.24
1:49.19
100 Back
1:49.19
952 Amber Zhou 1:49.26 10 B Min BB: 1:48.09 (+1.17s | 1.1%) Milpitas Aquatic Club 06/27/2025 Valley Splash
953 Maylee Lewis 1:49.26 9 B Min BB: 1:48.09 (+1.17s | 1.1%) Seattle Metropolitan Aquatic C 04/24/2026 2026 PN SMAC Spring Showers LC Challenge
954 Joey Lin 1:49.27 9 B Min BB: 1:48.09 (+1.18s | 1.1%) Piedmont Swim Team 04/25/2026 San Ramon Valley Aquatics Long Course C B BB+
955 Autumn Long 1:49.28 10 B Min BB: 1:48.09 (+1.19s | 1.1%) Northside Aquatics 05/21/2026 2026 ST NIST End Of School Sprints
956 Sofia Viva 1:49.29 8 B Min BB: 1:48.09 (+1.20s | 1.1%) Minnetonka Swim Club 05/15/2026 2026 MN HURR LC Spring Opener
50 Back
52.51
52.51
100 Back
56.78
1:49.29
100 Back
1:49.29
957 Edith Garrett 1:49.33 8 B Min BB: 1:48.09 (+1.24s | 1.1%) San Antonio Wave 05/16/2025 2025 ST AAAA NS Salute To The Troops
50 Back
52.32
52.32
100 Back
57.01
1:49.33
100 Back
1:49.33
958 Zoe Fruhling 1:49.34 10 B Min BB: 1:48.09 (+1.25s | 1.1%) Sparks Piranhas Swim Team 07/12/2025 2025 Silver State Championships
50 Back
53.03
53.03
100 Back
56.31
1:49.34
100 Back
1:49.34
959 Abigail Stover 1:49.37 10 B Min BB: 1:48.09 (+1.28s | 1.2%) Lake Oswego Swim Club 05/02/2025 2025 THSC Spring Invitational
960 Olive Gwynn 1:49.37 10 B Min BB: 1:48.09 (+1.28s | 1.2%) Hilltop Aquatic Swim Team 05/29/2025 2025 UVRays Oviatt Open
961 Reese Aguayo 1:49.37 9 B Min BB: 1:48.09 (+1.28s | 1.2%) Pikes Peak Athletics 05/16/2026 2026 CO Hilltopper Invite
962 Alexis Lundquist 1:49.38 10 B Min BB: 1:48.09 (+1.29s | 1.2%) Palo Alto Stanford Aquatics 06/06/2025 BAC C B A Meet
963 Olivia Batignani 1:49.39 9 B Min BB: 1:48.09 (+1.30s | 1.2%) Southwest Stars Swim Club 05/15/2026 2026 PA Long Course Invite
964 Hannah Smudde 1:49.40 9 B Min BB: 1:48.09 (+1.31s | 1.2%) Piranhas YMCA of the Suncoast 07/04/2025 2025 SPA S SEMINOLE SUNRISE LANES SWIM MEET
50 Back
54.62
54.62
100 Back
54.78
1:49.40
100 Back
1:49.40
965 Stella Bezemer 1:49.42 10 B Min BB: 1:48.09 (+1.33s | 1.2%) Palo Alto Stanford Aquatics 05/16/2026 2026 DACA LC CBA+
966 Samantha Waldron 1:49.42 10 B Min BB: 1:48.09 (+1.33s | 1.2%) Bend Swim Club 05/02/2025 Bend Swim Club May Invitational
967 Mariia Litvin 1:49.43 9 B Min BB: 1:48.09 (+1.34s | 1.2%) Tri-city Channel Cats 05/01/2026 2026 THSC Spring Invite
50 Back
51.83
51.83
100 Back
57.60
1:49.43
100 Back
1:49.43
968 Vivian Filipic 1:49.43 10 B Min BB: 1:48.09 (+1.34s | 1.2%) Albany Armada Aquatics 06/07/2025 Orinda Aquatics LC C B BB+ Meet
969 Parisa Randolph 1:49.44 10 B Min BB: 1:48.09 (+1.35s | 1.2%) Pine Crest Swim Team 05/15/2026 May Central Park Series
50 Back
53.21
53.21
100 Back
56.23
1:49.44
100 Back
1:49.44
970 Isabella Atkins 1:49.45 10 B Min BB: 1:48.09 (+1.36s | 1.2%) Ramona Swim Team 04/24/2026 2026 SI PS ABB Meet Group A
971 Mattie Dai 1:49.46 9 B Min BB: 1:48.09 (+1.37s | 1.3%) Fast Lane Aquatics 05/15/2026 2026 PA Long Course Invite
50 Back
52.61
52.61
100 Back
56.85
1:49.46
100 Back
1:49.46
972 Eloise Maghanoy 1:49.46 10 B Min BB: 1:48.09 (+1.37s | 1.3%) Falfins Swimming 06/20/2025 2025 Falfins Long Course Open
50 Back
54.78
54.78
100 Back
54.68
1:49.46
100 Back
1:49.46
973 Suri Zhang 1:49.47 9 B Min BB: 1:48.09 (+1.38s | 1.3%) Pacific Swim 07/11/2025 2025 SI JBST All Ages NTS Meet
974 Hannah Xiong 1:49.50 10 B Min BB: 1:48.09 (+1.41s | 1.3%) Aquajets Swim Team 06/13/2025 2025 MN NSAC Summer Slam Invite
50 Back
51.97
51.97
100 Back
57.53
1:49.50
100 Back
1:49.50
975 Vanessa Pham 1:49.53 9 B Min BB: 1:48.09 (+1.44s | 1.3%) Nitro Swimming 06/08/2025 2025 ST TXLA 14 U Sprint Cup
50 Back
53.85
53.85
100 Back
55.68
1:49.53
100 Back
1:49.53
976 Isabella Britz 1:49.62 10 B Min BB: 1:48.09 (+1.53s | 1.4%) Tide Swimming 07/11/2024 2024 VSI Regional Summer Awards
50 Back
51.57
51.57
100 Back
58.05
1:49.62
100 Back
1:49.62
977 Isadora Fain 1:49.66 10 B Min BB: 1:48.09 (+1.57s | 1.4%) Layton Surfers 06/06/2025 Speed Lake City 2025
50 Back
50.38
50.38
100 Back
59.28
1:49.66
100 Back
1:49.66
978 Lana Kratzke 1:49.71 10 B Min BB: 1:48.09 (+1.62s | 1.5%) Capital of Texas Aquatics 04/19/2026 2026 ST TXLA 10 U Long Course Kick Off
50 Back
53.31
53.31
100 Back
56.40
1:49.71
100 Back
1:49.71
979 Charlie Clayton 1:49.71 9 B Min BB: 1:48.09 (+1.62s | 1.5%) Trident Aquatic Club 08/06/2025 2025 Summer Elite Showcase
50 Back
51.77
51.77
100 Back
57.94
1:49.71
100 Back
1:49.71
980 Madilynn Rosenbauer 1:49.72 9 B Min BB: 1:48.09 (+1.63s | 1.5%) Southwest Stars Swim Club 05/15/2026 2026 PA Long Course Invite
50 Back
53.25
53.25
100 Back
56.47
1:49.72
100 Back
1:49.72
981 Judith Sterr 1:49.72 10 B Min BB: 1:48.09 (+1.63s | 1.5%) Riptide Swim Team 06/27/2025 2025 CO Zone 2 VMAC Meet
982 Everley Weber 1:49.78 10 B Min BB: 1:48.09 (+1.69s | 1.5%) Sioux Falls Swim Team 07/19/2024 2024 South Dakota Long Course State A
50 Back
53.18
53.18
100 Back
56.60
1:49.78
100 Back
1:49.78
983 Brighton Hollender 1:49.79 9 B Min BB: 1:48.09 (+1.70s | 1.5%) Quest Swimming 05/04/2024 BASS Jim Frye Memorial Invitational May 202
50 Back
52.73
52.73
100 Back
57.06
1:49.79
100 Back
1:49.79
984 Samantha Fraser 1:49.79 10 B Min BB: 1:48.09 (+1.70s | 1.5%) North Coast Aquatics 05/23/2026 SI 2026 TAC CSTE All Ages NTS Meet
50 Back
53.95
53.95
100 Back
55.84
1:49.79
100 Back
1:49.79
985 Yaretzy Perez Rodriguez 1:49.80 9 B Min BB: 1:48.09 (+1.71s | 1.6%) Alamo Area Aquatic Association 07/25/2025 2025 ST AAAA NE LC End Of Season Splash
50 Back
54.68
54.68
100 Back
55.12
1:49.80
100 Back
1:49.80
986 Della Rosser 1:49.80 8 B Min BB: 1:48.09 (+1.71s | 1.6%) Puget Sound Swim Club 05/15/2026 2026 PN IST Sockeye Springtime Madness App
987 Grace Baker 1:49.82 8 B Min BB: 1:48.09 (+1.73s | 1.6%) Univ. of Denver Hilltoppers 04/24/2026 2026 CO Arena Catch Me If You Can
988 Sloan Morolez 1:49.83 10 B Min BB: 1:48.09 (+1.74s | 1.6%) Lone Star Aquatic Club 04/10/2026 2026 ST LSAC 6th Annual Atomic Fest
989 Lucille Wolf 1:49.84 10 B Min BB: 1:48.09 (+1.75s | 1.6%) North Coast Aquatics 05/23/2026 SI 2026 TAC CSTE All Ages NTS Meet
50 Back
52.40
52.40
100 Back
57.44
1:49.84
100 Back
1:49.84
990 Rebecca Reaber 1:49.87 10 B Min BB: 1:48.09 (+1.78s | 1.6%) North Coast Aquatics 05/23/2026 SI 2026 TAC CSTE All Ages NTS Meet
50 Back
53.11
53.11
100 Back
56.76
1:49.87
100 Back
1:49.87
991 Amelia Smith 1:49.88 10 B Min BB: 1:48.09 (+1.79s | 1.6%) Issaquah Swim Team 06/14/2025 2025 IST June Invtational
992 Mila Zins 1:49.89 10 B Min BB: 1:48.09 (+1.80s | 1.6%) South East Metro Sharks 05/08/2026 2026 MN STRM Spring Startup
993 Juliet Markham 1:49.89 10 B Min BB: 1:48.09 (+1.80s | 1.6%) Nova of Virginia 07/11/2024 2024 RAYS Summer Awards
50 Back
54.85
54.85
100 Back
55.04
1:49.89
100 Back
1:49.89
994 Maya Finegold 1:49.92 9 B Min BB: 1:48.09 (+1.83s | 1.7%) Palo Alto Stanford Aquatics 05/16/2026 2026 DACA LC CBA+
995 Heidi Burson 1:49.97 10 B Min BB: 1:48.09 (+1.88s | 1.7%) Nitro Swimming 05/09/2026 2026 ST NTRO LC School S Out
50 Back
52.88
52.88
100 Back
57.09
1:49.97
100 Back
1:49.97
996 Kennedy Nerger 1:49.99 10 B Min BB: 1:48.09 (+1.90s | 1.7%) SwimTLC-Parker Phenomena Swim 06/28/2025 2025 CO Greeley Stampede
997 Joy Sun 1:50.02 10 B Min BB: 1:48.09 (+1.93s | 1.8%) Blue Dolfins 04/11/2026 2026 Ron Nardozzi Pre Derby Sprint Invite C
998 Ansley Porter 1:50.03 9 B Min BB: 1:48.09 (+1.94s | 1.8%) Sarasota Sharks 05/15/2026 2026 Kent B Holdren Memorial Meet
999 Eva Saez Oliva 1:50.05 9 B Min BB: 1:48.09 (+1.96s | 1.8%) Hurricane Aquatics 04/25/2026 2026 Azura Spring Open LCM Invit
1000 Katie Li 1:50.07 9 B Min BB: 1:48.09 (+1.98s | 1.8%) DeAnza Cupertino Aquatics 05/16/2026 2026 DACA LC CBA+

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.