USA Girls 17-18 - 100 Y 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
801 Erin Chow 59.97 16 AA Min AAA: 57.69 (+2.28s | 3.8%) Palo Alto Stanford Aquatics 07/21/2024 2024 PASA Summer Palooza
50 Back
29.61
29.61
100 Back
30.36
59.97
100 Back
59.97
802 Rachel Kincher 59.97 17 AA Min AAA: 57.69 (+2.28s | 3.8%) Chippewa Valley High School 11/20/2025 2025 Girls MHSAA Division 1 Championships
50 Back
28.98
28.98
100 Back
30.99
59.97
100 Back
59.97
803 Lane Groce 59.99 16 AA Min AAA: 57.69 (+2.30s | 3.8%) Greenwood Tiger Sharks 11/01/2024 2024 CO TOPS Denver Invitational
50 Back
29.67
29.67
100 Back
30.32
59.99
100 Back
59.99
804 Lydia Cameron 59.99 17 AA Min AAA: 57.69 (+2.30s | 3.8%) Edina Swim Club 01/09/2026 2026 MN FOXJ Winter Classic
50 Back
29.36
29.36
100 Back
30.63
59.99
100 Back
59.99
805 Katie Andrison 1:00.00 17 AA Min AAA: 57.69 (+2.31s | 3.9%) Waves Of Wilmington Inc 11/21/2025 2025 ECA Southeastern Classic
50 Back
29.39
29.39
100 Back
30.61
1:00.00
100 Back
1:00.00
806 Sophia Hernandez-Flores 1:00.00 17 AA Min AAA: 57.69 (+2.31s | 3.9%) Piranhas YMCA of the Suncoast 03/13/2025 2025 Florida Swimming Spring Senior Champs
50 Back
29.15
29.15
100 Back
30.85
1:00.00
100 Back
1:00.00
807 Isabella Kelly 1:00.00 16 AA Min AAA: 57.69 (+2.31s | 3.9%) Waterloo Swimming 02/14/2025 2025 ST AAAA Senior Champs
50 Back
29.12
29.12
100 Back
30.88
1:00.00
100 Back
1:00.00
808 Gianna Perazza 1:00.00 17 AA Min AAA: 57.69 (+2.31s | 3.9%) Lake Orion 11/05/2025 2025 Girls OAA Red Division League Meet
50 Back
29.02
29.02
100 Back
30.98
1:00.00
100 Back
1:00.00
809 Katerina Mazur 1:00.01 17 AA Min AAA: 57.69 (+2.32s | 3.9%) Long Island Aquatic Club 12/11/2025 2025 East Coast WinterFest
50 Back
29.21
29.21
100 Back
30.80
1:00.01
100 Back
1:00.01
810 Cora Roseborough 1:00.01 16 AA Min AAA: 57.69 (+2.32s | 3.9%) North Star Swim Team 03/13/2025 2025 MN AQJT Senior Short Course State Champi
50 Back
29.30
29.30
100 Back
30.71
1:00.01
100 Back
1:00.01
811 Eleanor Belcher 1:00.01 11 AA Min AAA: 57.69 (+2.32s | 3.9%) Utah Valley Aquatics 11/08/2019 2019 UT WSC Vs BYUVRays
812 Camila Bossa 1:00.01 16 AA Min AAA: 57.69 (+2.32s | 3.9%) King Aquatic Club 12/19/2024 2024 WA State Senior Short Course Champs
50 Back
29.17
29.17
100 Back
30.84
1:00.01
100 Back
1:00.01
813 Kasey Roy 1:00.02 18 AA Min AAA: 57.69 (+2.33s | 3.9%) Charlotte County Swimming 07/25/2025 Area 5 Championships
50 Back
29.89
29.89
100 Back
30.13
1:00.02
100 Back
1:00.02
814 Eden Jennings 1:00.03 17 AA Min AAA: 57.69 (+2.34s | 3.9%) Academy Aquatic Club 03/13/2025 2025 Florida Swimming Spring Senior Champs
50 Back
29.43
29.43
100 Back
30.60
1:00.03
100 Back
1:00.03
815 Olivia Lanham 1:00.04 17 AA Min AAA: 57.69 (+2.35s | 3.9%) COSA Swimming 03/27/2025 2025 Four Corners Speedo Sectionals Austin
50 Back
28.72
28.72
100 Back
31.32
1:00.04
100 Back
1:00.04
816 Mirielle Klotz 1:00.04 16 AA Min AAA: 57.69 (+2.35s | 3.9%) Blue Devil Swim Club 03/13/2025 2025 MN RSC CZ North Section Spring Champions
50 Back
29.24
29.24
100 Back
30.80
1:00.04
100 Back
1:00.04
817 Madeleine Nhan 1:00.06 16 AA Min AAA: 57.69 (+2.37s | 3.9%) Sharks Swim Club 01/17/2025 2025 TWST Speedo Winter Classic Invitational
50 Back
29.06
29.06
100 Back
31.00
1:00.06
100 Back
1:00.06
818 Megan Lussier 1:00.06 16 AA Min AAA: 57.69 (+2.37s | 3.9%) Wilton Y Wahoos 07/06/2025 2025 July Last Chance
50 Back
28.95
28.95
100 Back
31.11
1:00.06
100 Back
1:00.06
819 Ella English 1:00.06 16 AA Min AAA: 57.69 (+2.37s | 3.9%) McLean High School 02/06/2026 2026 Northern Region Championships
50 Back
28.76
28.76
100 Back
31.30
1:00.06
100 Back
1:00.06
820 Teagan Denne 1:00.07 17 AA Min AAA: 57.69 (+2.38s | 4.0%) Aces Swim Club 12/19/2025 2025 CO OB The Rex Coaches Invite
50 Back
29.05
29.05
100 Back
31.02
1:00.07
100 Back
1:00.07
821 Lorraine Moran 1:00.08 16 AA Min AAA: 57.69 (+2.39s | 4.0%) Olympus Aquatics 06/23/2025 2025 OA Summer Splash
50 Back
29.25
29.25
100 Back
30.83
1:00.08
100 Back
1:00.08
822 Naomi Avnur 1:00.08 16 AA Min AAA: 57.69 (+2.39s | 4.0%) Unattached 04/03/2025 Pacific Swimming SC Far Western Champs
50 Back
29.11
29.11
100 Back
30.97
1:00.08
100 Back
1:00.08
823 Elizabeth Guevara 1:00.08 17 AA Min AAA: 57.69 (+2.39s | 4.0%) Revolution Swim Club 12/18/2025 2026 NE NSSC Senior Championships
824 Isabella Imholte 1:00.09 16 AA Min AAA: 57.69 (+2.40s | 4.0%) Lake Superior Swim Club 03/13/2025 2025 MN AQJT Senior Short Course State Champi
50 Back
28.71
28.71
100 Back
31.38
1:00.09
100 Back
1:00.09
825 Avah Moghaddam 1:00.09 18 AA Min AAA: 57.69 (+2.40s | 4.0%) Highlands Ranch Aquatics 02/06/2026 2026 CO OB Continental League Championships
25 Back
14.10
14.10
50 Back
14.66
28.76
50 Back
28.76
75 Back
15.40
44.16
100 Back
15.93
1:00.09
50 Back
31.33
826 Clara Peris 1:00.09 16 AA Min AAA: 57.69 (+2.40s | 4.0%) Bolles School Sharks 11/17/2024 FAST High School Open WEEKEND #2
50 Back
28.97
28.97
100 Back
31.12
1:00.09
100 Back
1:00.09
827 Mackenzie Collins 1:00.10 15 AA Min AAA: 57.69 (+2.41s | 4.0%) North Carolina Aquatic Club 03/23/2023 2023 EZ Southern Region Speedo Champ Series
50 Back
29.02
29.02
100 Back
31.08
1:00.10
100 Back
1:00.10
828 Katherine Tilley 1:00.10 17 AA Min AAA: 57.69 (+2.41s | 4.0%) Magnolia Aquatic Club 02/28/2025 2025 Gulf 13 Over Champs (LSST)
829 Nora David 1:00.11 14 AA Min AAA: 57.69 (+2.42s | 4.0%) Stafford Aquatics Team 03/09/2023 2023 Virginia Swimming SC Age Group Champions
50 Back
29.30
29.30
100 Back
30.81
1:00.11
100 Back
1:00.11
830 Katherine Trosper 1:00.11 13 AA Min AAA: 57.69 (+2.42s | 4.0%) Central Iowa Aquatics 01/15/2022 Swimstimes For Meet 2022 Ia Midwest All Stars 20220118 124509662 Meetfile1
831 Mary Villeda 1:00.11 15 AA Min AAA: 57.69 (+2.42s | 4.0%) Desert Storm Swimming 12/08/2022 2022 TYR LAS VEGAS SUPER FINALS
50 Back
29.09
29.09
100 Back
31.02
1:00.11
100 Back
1:00.11
832 Allison Seiler 1:00.11 16 AA Min AAA: 57.69 (+2.42s | 4.0%) Rocket Aquatics 03/13/2025 2025 MN RSC CZ North Section Spring Champions
833 Ella Barron 1:00.12 15 AA Min AAA: 57.69 (+2.43s | 4.0%) Nova of Virginia 03/02/2023 2023 VSI SC Senior Championships
50 Back
29.58
29.58
100 Back
30.54
1:00.12
100 Back
1:00.12
834 Morgan VanVossen 1:00.12 17 AA Min AAA: 57.69 (+2.43s | 4.0%) Montgomery Aquatic Race Club 02/28/2025 2025 Gulf 13 Over Champs (LSST)
50 Back
29.34
29.34
100 Back
30.78
1:00.12
100 Back
1:00.12
835 Kailey Bachmann 1:00.12 16 AA Min AAA: 57.69 (+2.43s | 4.0%) Bloomfield Hills 10/03/2025 2025 Girls Oakland County Championships
50 Back
29.93
29.93
100 Back
30.19
1:00.12
100 Back
1:00.12
836 Sophie Wrona 1:00.13 16 AA Min AAA: 57.69 (+2.44s | 4.1%) Olympus Aquatics 12/04/2025 2025 UT SC Senior Championships
50 Back
28.93
28.93
100 Back
31.20
1:00.13
100 Back
1:00.13
837 Jasper Jones 1:00.13 15 AA Min AAA: 57.69 (+2.44s | 4.1%) Nova of Virginia 02/29/2024 2024 VSI SC Senior Championships
50 Back
29.23
29.23
100 Back
30.90
1:00.13
100 Back
1:00.13
838 Megan Liiste 1:00.13 16 AA Min AAA: 57.69 (+2.44s | 4.1%) Aquajets Swim Team 11/10/2024 2024 MN NSAC Fall Invite
50 Back
29.16
29.16
100 Back
30.97
1:00.13
100 Back
1:00.13
839 Maeve Keating 1:00.13 14 AA Min AAA: 57.69 (+2.44s | 4.1%) SwimMAC Carolina 12/09/2021 2021 VA 10th HOKI S T Winter Champs
50 Back
29.00
29.00
100 Back
31.13
1:00.13
100 Back
1:00.13
840 Tova Blikre 1:00.13 17 AA Min AAA: 57.69 (+2.44s | 4.1%) AquaStorm 03/13/2025 2025 MN RSC CZ North Section Spring Champions
841 McKinley Jefferson 1:00.13 18 AA Min AAA: 57.69 (+2.44s | 4.1%) Wilmington Aquatic Club 12/11/2025 2025 Katie Ledecky Invitational
50 Back
29.14
29.14
100 Back
30.99
1:00.13
100 Back
1:00.13
842 Jewel Mendiola 1:00.14 16 AA Min AAA: 57.69 (+2.45s | 4.1%) Orinda Aquatics 12/08/2023 Santa Clara Swim Club Senior 2 T F
50 Back
29.20
29.20
100 Back
30.94
1:00.14
100 Back
1:00.14
843 Naomi Avnur 1:00.14 17 AA Min AAA: 57.69 (+2.45s | 4.1%) Santa Clara Swim Club 11/08/2025 Folsom Classic 2025
844 Julia Shang 1:00.14 17 AA Min AAA: 57.69 (+2.45s | 4.1%) Bellevue Club Swim Team 12/18/2025 2025 WA State Senior SC Championships
50 Back
29.00
29.00
100 Back
31.14
1:00.14
100 Back
1:00.14
845 Taylor Goodwin 1:00.14 16 AA Min AAA: 57.69 (+2.45s | 4.1%) YMCA OF Western North Carolina 03/14/2024 2024 USRY Short Course Champs
50 Back
28.81
28.81
100 Back
31.33
1:00.14
100 Back
1:00.14
846 Lauren Gray 1:00.15 17 AA Min AAA: 57.69 (+2.46s | 4.1%) Tide Swimming 02/29/2024 2024 VSI SC Senior Championships
50 Back
29.38
29.38
100 Back
30.77
1:00.15
100 Back
1:00.15
847 Keira De Jong 1:00.16 16 AA Min AAA: 57.69 (+2.47s | 4.1%) Dads Club Swim Team 12/05/2024 2024 Gulf Southern Senior Championships
50 Back
29.47
29.47
100 Back
30.69
1:00.16
100 Back
1:00.16
848 Isabella van Waesberghe 1:00.17 17 AA Min AAA: 57.69 (+2.48s | 4.1%) Nation\\\\\\'s Capital Swim Club 12/11/2025 2025 Katie Ledecky Invitational
50 Back
29.08
29.08
100 Back
31.09
1:00.17
100 Back
1:00.17
849 Nicole Boice 1:00.17 15 AA Min AAA: 57.69 (+2.48s | 4.1%) Irvine Novaquatics 12/08/2023 2023 CA SCAT SCS WAG
50 Back
29.34
29.34
100 Back
30.83
1:00.17
100 Back
1:00.17
850 Lena Lajko 1:00.17 17 AA Min AAA: 57.69 (+2.48s | 4.1%) Saint Thomas Aquinas 11/06/2025 2025 FHSAA 3A Region 4
50 Back
29.05
29.05
100 Back
31.12
1:00.17
100 Back
1:00.17

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.