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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
1001 Katherine Tilley 1:00.10 18 AA Min AAA: 57.69 (+2.41s | 4.0%) Magnolia Aquatic Club 02/28/2025 2025 Gulf 13 Over Champs (LSST)
1002 Brooke Ericsson 1:00.10 17 AA Min AAA: 57.69 (+2.41s | 4.0%) 757swim 03/05/2026 2026 VSI SC Senior Championships
50 Back
29.50
29.50
100 Back
30.60
1:00.10
100 Back
1:00.10
1003 Allison Seiler 1:00.11 17 AA Min AAA: 57.69 (+2.42s | 4.0%) Rocket Aquatics 03/13/2025 2025 MN RSC CZ North Section Spring Champions
1004 Nora David 1:00.11 18 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
1005 Emma Santoro 1:00.11 17 AA Min AAA: 57.69 (+2.42s | 4.0%) Charles River Aquatics 12/11/2025 2025 NE CRA Winter Invitational
50 Back
29.01
29.01
100 Back
31.10
1:00.11
100 Back
1:00.11
1006 Eilidh Salgarino 1:00.11 17 AA Min AAA: 57.69 (+2.42s | 4.0%) San Ramon Valley Aquatics 12/06/2024 2024 Tualatin Hills Holiday Classic
50 Back
28.16
28.16
100 Back
31.95
1:00.11
100 Back
1:00.11
1007 Morgan VanVossen 1:00.12 18 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
1008 Kailey Bachmann 1:00.12 17 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
1009 Juliana McGrath 1:00.12 17 AA Min AAA: 57.69 (+2.43s | 4.0%) Summit Area YMCA 03/05/2026 2026 NJ YMCA 13 Over State Championship
50 Back
29.38
29.38
100 Back
30.74
1:00.12
100 Back
1:00.12
1010 Elaine Peng 1:00.12 17 AA Min AAA: 57.69 (+2.43s | 4.0%) Mason Manta Rays 03/05/2026 2026 OH Tim Myers SC Senior Champs
50 Back
29.13
29.13
100 Back
30.99
1:00.12
100 Back
1:00.12
550 Back
-31.-27
28.85
600 Back
31.27
1:00.12
100 Back
0.00
1011 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
1012 Megan Liiste 1:00.13 18 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
1013 Sophie Wrona 1:00.13 17 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
1014 Eliana Williams 1:00.13 18 AA Min AAA: 57.69 (+2.44s | 4.1%) Unattached 02/19/2026 2026 Juanita Allington Memorial
50 Back
29.33
29.33
100 Back
30.80
1:00.13
100 Back
1:00.13
1015 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
1016 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
1017 Chloey Wallace 1:00.14 17 AA Min AAA: 57.69 (+2.45s | 4.1%) Cascade Swim Club 01/15/2026 2026 PN VAST 49th Annual Washington Open APP
50 Back
29.44
29.44
100 Back
30.70
1:00.14
100 Back
1:00.14
1018 Mairead Luhman 1:00.15 16 AA Min AAA: 57.69 (+2.46s | 4.1%) Unattached 10/11/2025 2025 MR AGUA Season Starter Invitational
50 Back
28.81
28.81
100 Back
31.34
1:00.15
100 Back
1:00.15
1019 Keira De Jong 1:00.16 17 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
1020 Kathryn Cinson 1:00.16 18 AA Min AAA: 57.69 (+2.47s | 4.1%) Hickory Foundation YMCA Seahor 03/19/2026 2026 USRY Short Course Champs
50 Back
29.57
29.57
100 Back
30.59
1:00.16
100 Back
1:00.16
1021 Anelle Guglielmello 1:00.16 17 AA Min AAA: 57.69 (+2.47s | 4.1%) The Woodlands Swim Team 01/17/2025 2025 TWST Speedo Winter Classic Invitational
50 Back
29.36
29.36
100 Back
30.80
1:00.16
100 Back
1:00.16
1022 Zara Benchekroun 1:00.16 17 AA Min AAA: 57.69 (+2.47s | 4.1%) Southwest Stars Swim Club 01/09/2026 2026 FAST Polar Plunge
50 Back
28.90
28.90
100 Back
31.26
1:00.16
100 Back
1:00.16
1023 Nicole Boice 1:00.17 17 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
1024 Emilie Tesseneer 1:00.17 18 AA Min AAA: 57.69 (+2.48s | 4.1%) Madison Swimming Association 02/27/2026 2026 SE Southeastern Winter SC Championships
50 Back
29.16
29.16
100 Back
31.01
1:00.17
100 Back
1:00.17
1025 Lena Lajko 1:00.17 18 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
1026 Olivia Singer 1:00.18 16 AA Min AAA: 57.69 (+2.49s | 4.1%) Phoenix Swim Club 03/27/2025 2025 Four Corners Speedo Sectionals Austin
1027 Charlotte Ulewicz 1:00.18 18 AA Min AAA: 57.69 (+2.49s | 4.1%) Gator Swim Club 03/12/2026 2026 Fl Swimming Spring Senior Championships
50 Back
29.39
29.39
100 Back
30.79
1:00.18
100 Back
1:00.18
1028 Jaslene Cage 1:00.18 17 AA Min AAA: 57.69 (+2.49s | 4.1%) Peninsula Wave Riders Swimmin 03/24/2026 ISCA INTERNATIONAL SENIOR CUP
50 Back
29.49
29.49
100 Back
30.69
1:00.18
100 Back
1:00.18
1029 Madelyn Skiba 1:00.18 16 AA Min AAA: 57.69 (+2.49s | 4.1%) Nation\\\\\\'s Capital Swim Club 03/05/2026 2026 PV Short Course Open Championships
50 Back
28.43
28.43
100 Back
31.75
1:00.18
100 Back
1:00.18
1030 Kathleen Key 1:00.19 17 AA Min AAA: 57.69 (+2.50s | 4.2%) Planet Swim Aquatics 03/13/2025 2025 Florida Swimming Spring Senior Champs
50 Back
29.40
29.40
100 Back
30.79
1:00.19
100 Back
1:00.19
1031 Gabrielle Druhan 1:00.19 17 AA Min AAA: 57.69 (+2.50s | 4.2%) SwimMAC Carolina 03/21/2024 2024 SwimRVA Shamrock Showdown
50 Back
29.47
29.47
100 Back
30.72
1:00.19
100 Back
1:00.19
1032 Lucy Bilhartz 1:00.20 17 AA Min AAA: 57.69 (+2.51s | 4.2%) Riverside Aquatics Association 12/19/2024 2024 CA NV December Sectionals At BREA
50 Back
28.92
28.92
50 Back
28.92
100 Back
31.28
1:00.20
50 Back
31.28
1033 Jocelyn Wettlaufer 1:00.20 16 AA Min AAA: 57.69 (+2.51s | 4.2%) Fmy Gators 03/13/2025 2025 MN RSC CZ North Section Spring Champions
50 Back
29.01
29.01
100 Back
31.19
1:00.20
100 Back
1:00.20
1034 Abigail Goertel 1:00.20 16 AA Min AAA: 57.69 (+2.51s | 4.2%) Cp-Ac Swimming 03/24/2026 ISCA INTERNATIONAL SENIOR CUP
50 Back
29.13
29.13
100 Back
31.07
1:00.20
100 Back
1:00.20
1035 Phoebe Garretson 1:00.20 17 AA Min AAA: 57.69 (+2.51s | 4.2%) Metro Area Life Time 03/19/2026 2026 NJS Scarlet 11 Over Gold Champs
50 Back
29.14
29.14
100 Back
31.06
1:00.20
100 Back
1:00.20
1036 Ellen McClees 1:00.20 17 AA Min AAA: 57.69 (+2.51s | 4.2%) Edina Swim Club 03/13/2025 2025 MN AQJT Senior Short Course State Champi
50 Back
29.08
29.08
100 Back
31.12
1:00.20
100 Back
1:00.20
1037 Clara Cattanach 1:00.20 17 AA Min AAA: 57.69 (+2.51s | 4.2%) Westchester Aquatic Club 03/26/2026 2026 SwimRVA Shamrock Showdown
50 Back
28.81
28.81
100 Back
31.39
1:00.20
100 Back
1:00.20
1038 Tayley Meyerson 1:00.21 17 AA Min AAA: 57.69 (+2.52s | 4.2%) Cache Valley Marlins 02/07/2025 2025 UT 4A State OBS
50 Back
29.21
29.21
100 Back
31.00
1:00.21
100 Back
1:00.21
1039 Isabel Boldrick 1:00.21 17 AA Min AAA: 57.69 (+2.52s | 4.2%) Nitro Swimming 10/17/2025 2025 ST TXLA 11 Over Fall Kick Off Invite
50 Back
29.03
29.03
100 Back
31.18
1:00.21
100 Back
1:00.21
1040 Kaitlyn Vu 1:00.21 18 AA Min AAA: 57.69 (+2.52s | 4.2%) Seattle Metropolitan Aquatic C 10/18/2025 2025 PN VAST Fall Classic
50 Back
29.38
29.38
100 Back
30.83
1:00.21
100 Back
1:00.21
1041 Amelia McGee 1:00.22 18 AA Min AAA: 57.69 (+2.53s | 4.2%) Egra Waves 03/27/2026 2026 SCY ULTRA Championship Meet
50 Back
29.42
29.42
100 Back
30.80
1:00.22
100 Back
1:00.22
1042 Leah Santos 1:00.22 16 AA Min AAA: 57.69 (+2.53s | 4.2%) H2okie Aquatics 10/11/2025 2025 WAC Start Up Classic
50 Back
29.66
29.66
100 Back
30.56
1:00.22
100 Back
1:00.22
1043 Izzy King 1:00.22 17 AA Min AAA: 57.69 (+2.53s | 4.2%) East Aurora Swim Team 03/24/2026 ISCA INTERNATIONAL SENIOR CUP
50 Back
29.44
29.44
100 Back
30.78
1:00.22
100 Back
1:00.22
1044 Rosemilee Smith 1:00.22 16 AA Min AAA: 57.69 (+2.53s | 4.2%) Sussex County YMCA 03/05/2026 2026 NJ YMCA 13 Over State Championship
50 Back
29.21
29.21
100 Back
31.01
1:00.22
100 Back
1:00.22
1045 Jenny Hofer 1:00.22 16 AA Min AAA: 57.69 (+2.53s | 4.2%) Williamsburg Aquatic Club 03/05/2026 2026 VSI SC Senior Championships
50 Back
28.78
28.78
100 Back
31.44
1:00.22
100 Back
1:00.22
1046 Zara Groves 1:00.23 17 AA Min AAA: 57.69 (+2.54s | 4.2%) Rose Bowl Aquatics 12/12/2025 2025 CA SCS SCAT WAG
50 Back
28.97
28.97
100 Back
31.26
1:00.23
100 Back
1:00.23
1047 Cecelia Russell 1:00.23 17 AA Min AAA: 57.69 (+2.54s | 4.2%) Potomac School Swim Team 01/30/2026 2026 WMPSSDL Championships
50 Back
29.30
29.30
100 Back
30.93
1:00.23
100 Back
1:00.23
1048 Maddie Patterson 1:00.23 17 AA Min AAA: 57.69 (+2.54s | 4.2%) East Coast Aquatic Team 03/05/2026 2026 VSI SC Senior Championships
50 Back
29.38
29.38
100 Back
30.85
1:00.23
100 Back
1:00.23
1049 Kiera Stark 1:00.24 17 AA Min AAA: 57.69 (+2.55s | 4.2%) Woodson Cavaliers 02/13/2026 2026 VHSL Occoquan Region
50 Back
29.41
29.41
100 Back
30.83
1:00.24
100 Back
1:00.24
1050 Isabella Levin 1:00.24 18 AA Min AAA: 57.69 (+2.55s | 4.2%) 757swim 12/04/2025 2025 TAC TITANS Blizzard Blitz
50 Back
28.87
28.87
100 Back
31.37
1:00.24
100 Back
1:00.24

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.