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USA Girls 10 & under - 100 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
1401 Louisa Knodt 1:59.21 8 BB Min A: 1:48.39 (+10.82s | 9.1%) Minnetonka Swim Club 06/05/2026 2026 MN NSAC Summer Invite
50 Breast
59.04
59.04
100 Breast
1:00.17
1:59.21
100 Breast
1:59.21
1402 Ruby Randazzo 1:59.21 10 BB Min A: 1:48.39 (+10.82s | 9.1%) SwimMAC Carolina 06/26/2026 Sharks Aquatic Club Last Chance Qualifier
50 Breast
57.92
57.92
100 Breast
1:01.29
1:59.21
100 Breast
1:59.21
1403 Katherine Li 1:59.21 8 BB Min A: 1:48.39 (+10.82s | 9.1%) X-Cel Swimming 05/15/2026 2026 PTAC Tiger Challenge
50 Breast
57.94
57.94
100 Breast
1:01.27
1:59.21
100 Breast
1:59.21
1404 Daniela Arrobo 1:59.22 9 BB Min A: 1:48.39 (+10.83s | 9.1%) Hillsboro Swim Team 07/10/2026 2026 OSI Arena Summer LC 12 U Championships
50 Breast
56.88
56.88
100 Breast
1:02.34
1:59.22
100 Breast
1:59.22
1405 Vivian Johnson 1:59.23 8 BB Min A: 1:48.39 (+10.84s | 9.1%) Hastings Area Swim Team 05/08/2026 2026 MN STRM Spring Startup
50 Breast
1:00.52
1:00.52
100 Breast
58.71
1:59.23
100 Breast
1:59.23
1406 Norah Zhao 1:59.26 10 BB Min A: 1:48.39 (+10.87s | 9.1%) Portland Aquatic Club 05/22/2026 2026 THSC Memorial Weekend Meet
50 Breast
57.86
57.86
100 Breast
1:01.40
1:59.26
100 Breast
1:59.26
1407 Sofia Kim 1:59.27 9 BB Min A: 1:48.39 (+10.88s | 9.1%) Asphalt Green Unified Aquatics 08/06/2025 2025 Summer Elite Showcase
50 Breast
56.59
56.59
100 Breast
1:02.68
1:59.27
100 Breast
1:59.27
1408 Beatrice Hooper 1:59.27 10 BB Min A: 1:48.39 (+10.88s | 9.1%) YMCA of Montclair 05/30/2026 2026 HACY Summer Solstice
50 Breast
59.66
59.66
100 Breast
59.61
1:59.27
100 Breast
1:59.27
1409 Amelia Hossain 1:59.28 10 BB Min A: 1:48.39 (+10.89s | 9.1%) Cincinnati Marlins 07/23/2026 2026 OH LC Junior Championships
50 Breast
55.83
55.83
100 Breast
1:03.45
1:59.28
100 Breast
1:59.28
1410 Sophie Harr 1:59.31 9 BB Min A: 1:48.39 (+10.92s | 9.2%) Crimson Aquatics 04/24/2026 2026 NE NSSC 4 24 26 Specialty Meet
1411 Sloane Parker 1:59.32 8 BB Min A: 1:48.39 (+10.93s | 9.2%) Barracuda Swim Club of Northea 06/25/2026 ONSA Independence Invitational Copied
50 Breast
57.75
57.75
100 Breast
1:01.57
1:59.32
100 Breast
1:59.32
1412 Evelyn Robinson 1:59.32 10 BB Min A: 1:48.39 (+10.93s | 9.2%) Lakeside Swim Team 07/09/2026 46th Annual Seahawk Invitational
1413 Ava Thies 1:59.33 10 BB Min A: 1:48.39 (+10.94s | 9.2%) Cincinnati Marlins 07/23/2026 2026 OH LC Junior Championships
50 Breast
55.23
55.23
100 Breast
1:04.10
1:59.33
100 Breast
1:59.33
1414 Amelia Erickson 1:59.33 9 BB Min A: 1:48.39 (+10.94s | 9.2%) Watertown Area Swim Club 07/17/2026 2026 SD Long Course Rising Stars Swim Meet
50 Breast
54.49
54.49
100 Breast
1:04.84
1:59.33
100 Breast
1:59.33
1415 Anna Cohen 1:59.34 10 BB Min A: 1:48.39 (+10.95s | 9.2%) Alamo Heights Aquatic Club ? A 05/15/2026 2026 ST NIST Salute To The Troops
50 Breast
58.62
58.62
100 Breast
1:00.72
1:59.34
100 Breast
1:59.34
1416 Ilayda Osher 1:59.35 10 BB Min A: 1:48.39 (+10.96s | 9.2%) Upper Arlington Swim Club 07/23/2026 2026 OH LC Junior Championships
50 Breast
55.62
55.62
100 Breast
1:03.73
1:59.35
100 Breast
1:59.35
1417 Charlotte Wong 1:59.35 10 BB Min A: 1:48.39 (+10.96s | 9.2%) Sunnyvale Swim Club 05/16/2026 2026 DACA LC CBA+
1418 Maria Shaw 1:59.40 9 BB Min A: 1:48.39 (+11.01s | 9.2%) Cougar Aquatic Team 05/09/2026 2026 CAT May The Splash Be With You
50 Breast
56.60
56.60
100 Breast
1:02.80
1:59.40
100 Breast
1:59.40
1419 Addalyn Hendrick 1:59.41 9 BB Min A: 1:48.39 (+11.02s | 9.2%) Coast Aquatics 05/02/2026 2026 GPAC Flip Flop Invitational
50 Breast
57.10
57.10
100 Breast
1:02.31
1:59.41
100 Breast
1:59.41
1420 Skylar Ma 1:59.42 9 BB Min A: 1:48.39 (+11.03s | 9.2%) Lifetime 04/24/2026 2026 NE NSSC 4 24 26 Specialty Meet
1421 Blake Kelley 1:59.42 9 BB Min A: 1:48.39 (+11.03s | 9.2%) Swim Coral Springs 06/06/2026 18th Annual LC NPB Summer Kickoff
50 Breast
59.56
59.56
100 Breast
59.86
1:59.42
100 Breast
1:59.42
1422 Zoie Peng 1:59.44 8 BB Min A: 1:48.39 (+11.05s | 9.3%) Bellevue Club Swim Team 05/28/2026 2026 IE VS Apple Capital
50 Breast
57.21
57.21
100 Breast
1:02.23
1:59.44
100 Breast
1:59.44
1423 Florencia Long 1:59.46 6 BB Min A: 1:48.39 (+11.07s | 9.3%) Piedmont Swim Team 04/25/2026 San Ramon Valley Aquatics Long Course C B BB+
1424 Elle Chow 1:59.47 10 BB Min A: 1:48.39 (+11.08s | 9.3%) North Bay Aquatics 06/27/2026 NVST Summer Plunge 2026
1425 Ella Reed 1:59.48 9 BB Min A: 1:48.39 (+11.09s | 9.3%) Lake Oswego Swim Club 06/26/2026 2026 TEAM Summer Invitational
1426 Simona Belcheva 1:59.49 10 BB Min A: 1:48.39 (+11.10s | 9.3%) Cape Cod Swim Club 07/11/2026 2026 NE YNS July Last Chance Meet
50 Breast
57.56
57.56
100 Breast
1:01.93
1:59.49
100 Breast
1:59.49
1427 Emily Davis 1:59.50 10 BB Min A: 1:48.39 (+11.11s | 9.3%) Williamsburg Aquatic Club 04/17/2026 NOVA Long Course Kick Off
50 Breast
58.07
58.07
100 Breast
1:01.43
1:59.50
100 Breast
1:59.50
1428 Isabelle Marquez 1:59.50 9 BB Min A: 1:48.39 (+11.11s | 9.3%) Heritage Aquatic Team 06/26/2026 2026 Michael Lohberg Invitational
50 Breast
58.43
58.43
100 Breast
1:01.07
1:59.50
100 Breast
1:59.50
1429 Quincy Ryan 1:59.53 9 BB Min A: 1:48.39 (+11.14s | 9.3%) Webbs Tornadoes Swim Team 07/11/2026 2026 NE YNS July Last Chance Meet
50 Breast
57.98
57.98
100 Breast
1:01.55
1:59.53
100 Breast
1:59.53
1430 Ruby Wood 1:59.54 9 BB Min A: 1:48.39 (+11.15s | 9.3%) Firefish Aquatics 06/19/2026 2026 Firefish June Jam
50 Breast
58.64
58.64
100 Breast
1:00.90
1:59.54
100 Breast
1:59.54
1431 Angela Bamane 1:59.57 10 BB Min A: 1:48.39 (+11.18s | 9.4%) Nova of Virginia 04/17/2026 NOVA Long Course Kick Off
50 Breast
56.70
56.70
100 Breast
1:02.87
1:59.57
100 Breast
1:59.57
1432 Sophia Bogan 1:59.58 10 BB Min A: 1:48.39 (+11.19s | 9.4%) Retriever Aquatic Club 07/24/2026 2026 Maryland Long Course Junior Championship
50 Breast
56.10
56.10
100 Breast
1:03.48
1:59.58
100 Breast
1:59.58
1433 Victoria Havens 1:59.59 8 BB Min A: 1:48.39 (+11.20s | 9.4%) Northern KY Clippers 07/16/2026 2026 Kentucky Swimming LC Championship 2 Co
50 Breast
55.53
55.53
100 Breast
1:04.06
1:59.59
100 Breast
1:59.59
1434 Mabel Poe 1:59.65 8 BB Min A: 1:48.39 (+11.26s | 9.4%) Westlake Aquatic Facility 06/27/2025 2025 ST HPAC Long Course STX Championship
1435 Sarah Lee 1:59.66 10 BB Min A: 1:48.39 (+11.27s | 9.4%) Alto Swim Club 05/02/2026 Alto Spring Jam CBA
1436 Juni Reynoso 1:59.69 10 BB Min A: 1:48.39 (+11.30s | 9.4%) Instinct Swimming 04/11/2026 2026 NE CS Season Opener
50 Breast
57.65
57.65
100 Breast
1:02.04
1:59.69
100 Breast
1:59.69
1437 Olivia Diaz-Pease 1:59.69 10 BB Min A: 1:48.39 (+11.30s | 9.4%) Santa Clara Swim Club 05/22/2026 2026 Zone 1 South Firecracker 400
1438 Jade Hartley 1:59.72 9 BB Min A: 1:48.39 (+11.33s | 9.5%) Unattached 06/19/2026 2026 SWAT Summer Solstice
1439 Parker Brinson 1:59.75 10 BB Min A: 1:48.39 (+11.36s | 9.5%) Annapolis Swim Club 04/11/2026 2026 Fox April Long Course Invitational
50 Breast
56.84
56.84
100 Breast
1:02.91
1:59.75
100 Breast
1:59.75
1440 Julia Hong 1:59.75 10 BB Min A: 1:48.39 (+11.36s | 9.5%) Foxjets Swim Team 05/15/2026 2026 MN HURR LC Spring Opener
50 Breast
57.41
57.41
100 Breast
1:02.34
1:59.75
100 Breast
1:59.75
1441 Riley Rivera 1:59.76 9 BB Min A: 1:48.39 (+11.37s | 9.5%) Kamehameha Swim Club 05/23/2026 OSL A+ LCM Meet
1442 Elisha Nkamla Teufack 1:59.77 10 BB Min A: 1:48.39 (+11.38s | 9.5%) Life Time Colorado Swim Club 05/29/2026 2026 CO Barracuda Summer Sizzler Invite
50 Breast
57.04
57.04
100 Breast
1:02.73
1:59.77
100 Breast
1:59.77
1443 Claire Johnson 1:59.78 10 BB Min A: 1:48.39 (+11.39s | 9.5%) Avon Swim Club 07/10/2026 2026 CO Western Slope League Championships
50 Breast
56.47
56.47
100 Breast
1:03.31
1:59.78
100 Breast
1:59.78
1444 Suri Oliver 1:59.78 10 BB Min A: 1:48.39 (+11.39s | 9.5%) Montclair Swim Team 06/13/2026 Orinda PC LC AG C B BB+
1445 Isabelle Deal 1:59.79 10 BB Min A: 1:48.39 (+11.40s | 9.5%) Cincinnati Marlins 06/05/2026 25th Annual CLPR David Webb Meet
50 Breast
55.40
55.40
100 Breast
1:04.39
1:59.79
100 Breast
1:59.79
1446 Gabriella Lopez 1:59.79 9 BB Min A: 1:48.39 (+11.40s | 9.5%) Cape Cod Swim Club 06/20/2026 2026 NE NSSC Invitational Springfield College
50 Breast
56.31
56.31
100 Breast
1:03.48
1:59.79
100 Breast
1:59.79
1447 Margot Meyer 1:59.82 10 BB Min A: 1:48.39 (+11.43s | 9.5%) Sioux Falls Swim Team 05/08/2026 2026 SD SFST Ready For Long Course Meet
50 Breast
57.21
57.21
100 Breast
1:02.61
1:59.82
100 Breast
1:59.82
1448 Anjali Mohan 1:59.84 9 BB Min A: 1:48.39 (+11.45s | 9.6%) Nova of Virginia 06/25/2026 LC Central District Champs
1449 Keira Degalan 1:59.85 9 BB Min A: 1:48.39 (+11.46s | 9.6%) T2 Aquatics 04/17/2026 2026 GCST Spring Open
50 Breast
57.24
57.24
100 Breast
1:02.61
1:59.85
100 Breast
1:59.85
1450 Katherine Du 1:59.87 10 BB Min A: 1:48.39 (+11.48s | 9.6%) Nitro Swimming 06/26/2026 2026 NEAT Long Course STX Championship

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.