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USA Girls 17-18 - 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
501 Claire Keyworth 1:09.25 17 AA Min AAA: 1:07.49 (+1.76s | 2.5%) New Trier Aquatics 06/18/2026 HISI Senior Summer Championship (LCM)
50 Back
33.85
33.85
100 Back
35.40
1:09.25
100 Back
1:09.25
502 Peyton Khan 1:09.26 17 AA Min AAA: 1:07.49 (+1.77s | 2.6%) The Woodlands Swim Team 07/10/2025 2025 ST TXLA SZ LC Sectional Champs
50 Back
33.39
33.39
100 Back
35.87
1:09.26
100 Back
1:09.26
503 Chloe Coad 1:09.27 17 AA Min AAA: 1:07.49 (+1.78s | 2.6%) Wolverine Aquatics 07/13/2023 2023 Summer CA NV Sectional Roseville
50 Back
33.55
33.55
100 Back
35.72
1:09.27
100 Back
1:09.27
504 Sophia Boshart 1:09.27 18 AA Min AAA: 1:07.49 (+1.78s | 2.6%) Empire KC Swim Club 06/11/2026 2026 MN AQJT Aquajets Summer Spectacular
50 Back
33.17
33.17
100 Back
36.10
1:09.27
100 Back
1:09.27
505 Belle Puckett 1:09.27 18 AA Min AAA: 1:07.49 (+1.78s | 2.6%) Seal Beach Swim Club 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
50 Back
33.78
33.78
100 Back
35.49
1:09.27
100 Back
1:09.27
506 Valerie Peimann 1:09.27 17 AA Min AAA: 1:07.49 (+1.78s | 2.6%) Glacier Swim Club 07/17/2025 2025 Speedo Sectionals Mt Hood WZ
507 Catherine Palmer 1:09.29 17 AA Min AAA: 1:07.49 (+1.80s | 2.6%) Nitro Swimming 06/20/2025 2025 FAST Independence Invitational
50 Back
33.90
33.90
100 Back
35.39
1:09.29
100 Back
1:09.29
508 Olivia Esperas 1:09.30 18 AA Min AAA: 1:07.49 (+1.81s | 2.6%) Dart Swimming 07/18/2024 2024 PC Novato CA NV Speedo Sectionals
50 Back
33.46
33.46
100 Back
35.84
1:09.30
100 Back
1:09.30
509 Camryn Jackson 1:09.30 18 AA Min AAA: 1:07.49 (+1.81s | 2.6%) Wolverine Aquatics 07/25/2024 2024 Long Course Far Western Championship
50 Back
33.39
33.39
100 Back
35.91
1:09.30
100 Back
1:09.30
510 Isabella Bourque 1:09.31 17 AA Min AAA: 1:07.49 (+1.82s | 2.6%) Crawfish Aquatics 07/10/2025 2025 ST TXLA SZ LC Sectional Champs
50 Back
33.27
33.27
100 Back
36.04
1:09.31
100 Back
1:09.31
511 Logan Havermann 1:09.31 17 AA Min AAA: 1:07.49 (+1.82s | 2.6%) South East Metro Sharks 06/26/2025 2025 MN AQJT Aquajets Summer Spectacular
50 Back
33.25
33.25
100 Back
36.06
1:09.31
100 Back
1:09.31
512 Isabella Kelly 1:09.32 17 AA Min AAA: 1:07.49 (+1.83s | 2.6%) Waterloo Swimming 07/18/2025 2025 ST AAAA Long Course Senior Champs
50 Back
33.77
33.77
100 Back
35.55
1:09.32
100 Back
1:09.32
513 Minajan Kennedy 1:09.33 17 AA Min AAA: 1:07.49 (+1.84s | 2.7%) Univ. Of Michigan Swim Team 08/03/2023 2023 Central Zone 14 U Championship IN
50 Back
33.83
33.83
100 Back
35.50
1:09.33
100 Back
1:09.33
514 Makenna Sherman 1:09.33 17 AA Min AAA: 1:07.49 (+1.84s | 2.7%) Las Vegas Swim Club 06/11/2026 2026 SCS June AG Invite
50 Back
33.28
33.28
100 Back
36.05
1:09.33
100 Back
1:09.33
515 Maria Champion 1:09.33 17 AA Min AAA: 1:07.49 (+1.84s | 2.7%) SwimMAC Carolina 05/14/2026 2026 Charlotte Open
50 Back
33.30
33.30
100 Back
36.03
1:09.33
100 Back
1:09.33
516 Elsie Crowell 1:09.33 17 AA Min AAA: 1:07.49 (+1.84s | 2.7%) South Davis Aquatics Team 07/24/2025 2025 RAFC Last Splash Invitational
50 Back
33.77
33.77
100 Back
35.56
1:09.33
100 Back
1:09.33
517 Mackenzie Williams 1:09.34 18 AA Min AAA: 1:07.49 (+1.85s | 2.7%) Aquawolves Swimming 06/12/2026 2026 CO CSI Long Course Open
50 Back
33.96
33.96
100 Back
35.38
1:09.34
100 Back
1:09.34
518 Katelin Fawcett 1:09.35 18 AA Min AAA: 1:07.49 (+1.86s | 2.7%) Highlands Ranch Aquatics 07/17/2025 2025 CO CSI Senior LC State Championships
50 Back
33.66
33.66
100 Back
35.69
1:09.35
100 Back
1:09.35
519 Isabella Alvarez 1:09.36 18 AA Min AAA: 1:07.49 (+1.87s | 2.7%) Murrieta Makos Swim Team 02/29/2024 2024 CA NV Speedo Sectional
50 Back
32.77
32.77
100 Back
36.59
1:09.36
100 Back
1:09.36
520 Michelle Chang 1:09.36 17 AA Min AAA: 1:07.49 (+1.87s | 2.7%) West Coast Aquatics 07/17/2025 2025 PN 13 O LC Senior Championships
521 Eloise Rush 1:09.36 17 AA Min AAA: 1:07.49 (+1.87s | 2.7%) Multnomah Athletic Club 06/26/2025 2025 Howard Jones Open
522 Hannah Robinson 1:09.38 18 AA Min AAA: 1:07.49 (+1.89s | 2.7%) SwimAtlanta 06/26/2025 2025 June TYR Classic
50 Back
33.03
33.03
100 Back
36.35
1:09.38
100 Back
1:09.38
523 Khloe Douglas 1:09.39 17 AA Min AAA: 1:07.49 (+1.90s | 2.7%) Nitro Swimming 06/20/2025 2025 ST NTRO LC Prelim Final Invite
524 Tallaby Riddle 1:09.39 17 AA Min AAA: 1:07.49 (+1.90s | 2.7%) Univ. of Denver Hilltoppers 06/13/2025 2025 CO CSI Long Course Open
50 Back
33.40
33.40
100 Back
35.99
1:09.39
100 Back
1:09.39
525 Lucy Bilhartz 1:09.39 17 AA Min AAA: 1:07.49 (+1.90s | 2.7%) Riverside Aquatics Association 07/25/2024 2024 CA SCS RAA Summer A G Champs
50 Back
33.64
33.64
100 Back
35.75
1:09.39
100 Back
1:09.39
526 Arabella Marcus 1:09.39 17 AA Min AAA: 1:07.49 (+1.90s | 2.7%) Front Range Barracudas 06/12/2026 2026 CO CSI Long Course Open
50 Back
33.84
33.84
100 Back
35.55
1:09.39
100 Back
1:09.39
527 Cindy Ben 1:09.40 17 AA Min AAA: 1:07.49 (+1.91s | 2.8%) Crimson Aquatics 05/16/2024 2024 EZ LC Speedo Super Sectional
50 Back
34.64
34.64
100 Back
34.76
1:09.40
100 Back
1:09.40
528 Alexis Parkinson 1:09.41 18 AA Min AAA: 1:07.49 (+1.92s | 2.8%) Diablo Aquatics 07/31/2025 2025 Long Course Far Western Championship
50 Back
33.77
33.77
100 Back
35.64
1:09.41
100 Back
1:09.41
529 Isabella Treib 1:09.43 18 AA Min AAA: 1:07.49 (+1.94s | 2.8%) Michigan Lakeshore Aquatics 07/23/2025 2025 TYR FUTURES OCALA
50 Back
33.06
33.06
100 Back
36.37
1:09.43
100 Back
1:09.43
530 Madelyn Dawidian 1:09.45 18 AA Min AAA: 1:07.49 (+1.96s | 2.8%) Las Vegas Swim Club 06/11/2026 2026 SCS June AG Invite
50 Back
33.43
33.43
100 Back
36.02
1:09.45
100 Back
1:09.45
531 Alexandra Byrn 1:09.45 17 AA Min AAA: 1:07.49 (+1.96s | 2.8%) Flatiron Athletic Club 06/19/2025 2025 CO Grand Junction Invitational
532 Ann Macaulay 1:09.47 17 AA Min AAA: 1:07.49 (+1.98s | 2.9%) Aces Swim Club 06/27/2025 2025 CO Zone 2 VMAC Meet
50 Back
33.29
33.29
100 Back
36.18
1:09.47
100 Back
1:09.47
533 Riley Moore 1:09.47 17 AA Min AAA: 1:07.49 (+1.98s | 2.9%) Santa Barbara Swim Club 07/25/2024 2024 CA SCS GWSC Summer A G Champs
534 Avery Recker 1:09.48 16 AA Min AAA: 1:07.49 (+1.99s | 2.9%) Minnetonka Swim Club 06/26/2025 2025 MN AQJT Aquajets Summer Spectacular
50 Back
33.42
33.42
100 Back
36.06
1:09.48
100 Back
1:09.48
535 NamAnh Truong 1:09.48 18 AA Min AAA: 1:07.49 (+1.99s | 2.9%) Westlake Aquatic Facility 05/09/2025 2025 ST TXLA 11 O End Of School Splash
536 Davina Huang 1:09.49 18 AA Min AAA: 1:07.49 (+2.00s | 2.9%) Unattached 04/16/2022 2022 Pacific Swimming LC Senior Open
537 Molly Mayo 1:09.50 16 AA Min AAA: 1:07.49 (+2.01s | 2.9%) Crawfish Aquatics 07/10/2025 2025 ST TXLA SZ LC Sectional Champs
50 Back
33.46
33.46
100 Back
36.04
1:09.50
100 Back
1:09.50
538 Isabelle Westling 1:09.50 17 AA Min AAA: 1:07.49 (+2.01s | 2.9%) Central Minnesota Aquatics 07/31/2025 2025 ND DRGN MN Senior LC State Championship
50 Back
34.01
34.01
100 Back
35.49
1:09.50
100 Back
1:09.50
539 Sydney Hawfield 1:09.52 16 AA Min AAA: 1:07.49 (+2.03s | 2.9%) San Clemente Aquatic Team 06/11/2026 2026 SCS June AG Invite
50 Back
34.10
34.10
100 Back
35.42
1:09.52
100 Back
1:09.52
540 Haylee Nebola 1:09.52 18 AA Min AAA: 1:07.49 (+2.03s | 2.9%) Front Range Barracudas 06/12/2026 2026 CO CSI Long Course Open
50 Back
33.96
33.96
100 Back
35.56
1:09.52
100 Back
1:09.52
541 Aoibheann Bradley 1:09.53 16 AA Min AAA: 1:07.49 (+2.04s | 2.9%) Cottonwood Heights Aquatics 07/24/2025 2025 RAFC Last Splash Invitational
50 Back
33.85
33.85
100 Back
35.68
1:09.53
100 Back
1:09.53
542 Hana Sungail 1:09.53 17 AA Min AAA: 1:07.49 (+2.04s | 2.9%) Blue Dolfins 06/13/2026 2026 TCA Aaron Vaughn Memorial
50 Back
33.94
33.94
100 Back
35.59
1:09.53
100 Back
1:09.53
543 Annika Davis 1:09.53 17 AA Min AAA: 1:07.49 (+2.04s | 2.9%) Piranhas YMCA of the Suncoast 06/25/2026 2026 FAST Independence Invitational
50 Back
34.46
34.46
100 Back
35.07
1:09.53
100 Back
1:09.53
544 Gianna Park 1:09.53 17 AA Min AAA: 1:07.49 (+2.04s | 2.9%) Machine Aquatics 01/13/2024 NOVA LC Winter Invitational
50 Back
34.04
34.04
100 Back
35.49
1:09.53
100 Back
1:09.53
545 Alisa Huang 1:09.56 17 AA Min AAA: 1:07.49 (+2.07s | 3.0%) Palo Alto Stanford Aquatics 06/26/2025 2025 TYR GO Challenge
546 Catherine Pawlaski 1:09.57 18 AA Min AAA: 1:07.49 (+2.08s | 3.0%) Edina Swim Club 06/13/2025 2025 MN NSAC Summer Slam Invite
50 Back
33.51
33.51
100 Back
36.06
1:09.57
100 Back
1:09.57
547 Leland Wheeler 1:09.58 17 AA Min AAA: 1:07.49 (+2.09s | 3.0%) Memphis Thunder Aquatic Club 06/11/2026 2026 ST NIST George Block Invitational
50 Back
33.44
33.44
100 Back
36.14
1:09.58
100 Back
1:09.58
548 Rebekah Rowe 1:09.60 17 AA Min AAA: 1:07.49 (+2.11s | 3.0%) Waterloo Swimming 07/10/2025 2025 ST TXLA SZ LC Sectional Champs
50 Back
33.49
33.49
100 Back
36.11
1:09.60
100 Back
1:09.60
549 Maris Marchione 1:09.61 18 AA Min AAA: 1:07.49 (+2.12s | 3.0%) Tide Swimming 07/18/2024 2024 VA LC Senior Champs
50 Back
34.06
34.06
100 Back
35.55
1:09.61
100 Back
1:09.61
550 Erin Maddan 1:09.64 18 AA Min AAA: 1:07.49 (+2.15s | 3.1%) First Colony Swim Team, Inc. 07/29/2025 2025 ISCA Summer Senior Blast

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.