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USA Girls 10 & under - 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
1 Miranda Phelps 56.07 9 AAAA Min Belleville 11/20/2025 2025 Girls MHSAA Division 1 Championships
50 Back
27.33
27.33
100 Back
28.74
56.07
100 Back
56.07
2 Natalie Lauritzen 56.44 10 AAAA Min ZEELAND HIGH SCHOOLS 11/20/2025 2025 Girls MHSAA Division 1 Championships
50 Back
27.23
27.23
100 Back
29.21
56.44
100 Back
56.44
3 Dalila Brown 56.51 10 AAAA Min Jenison 11/20/2025 2025 Girls MHSAA Division 1 Championships
50 Back
27.11
27.11
100 Back
29.40
56.51
100 Back
56.51
4 Catherine Sowerby 57.38 9 AAAA Min East Grand Rapids 11/21/2025 2025 MHSAA Division 3 Girls State Champs
50 Back
27.89
27.89
100 Back
29.49
57.38
100 Back
57.38
5 Brayleigh Hoisington 57.63 10 AAAA Min Bishop Kelly High School 11/07/2025 2025 Idaho State 6A Varsity Championships
50 Back
27.99
27.99
100 Back
29.64
57.63
100 Back
57.63
6 Lucy Tribble 57.72 9 AAAA Min Father Gabriel Richard 11/14/2025 2025 Girls Catholic League Championships
50 Back
29.02
29.02
100 Back
28.70
57.72
100 Back
57.72
7 Lucy Tribble 57.82 9 AAAA Min Father Gabriel Richard 11/21/2025 2025 MHSAA Division 3 Girls State Champs
50 Back
28.81
28.81
100 Back
29.01
57.82
100 Back
57.82
8 Amelia Pan 57.82 10 AAAA Min CANTON HIGH SCHOOL (MI) 11/20/2025 2025 Girls MHSAA Division 1 Championships
50 Back
28.21
28.21
100 Back
29.61
57.82
100 Back
57.82
9 Nalah Mamatela 58.38 10 AAAA Min East Grand Rapids 11/21/2025 2025 MHSAA Division 3 Girls State Champs
50 Back
28.64
28.64
100 Back
29.74
58.38
100 Back
58.38
10 Corinne Stencel 58.59 9 AAAA Min Grosse Pointe South H.S. 11/21/2025 2025 MHSAA Girls D2 Swim Dive Championships
50 Back
28.57
28.57
100 Back
30.02
58.59
100 Back
58.59
11 Kennie Lewis 59.64 10 AAAA Min HOLLAND CHRISTIAN HIGH SCHOOL 11/21/2025 2025 MHSAA Division 3 Girls State Champs
50 Back
29.28
29.28
100 Back
30.36
59.64
100 Back
59.64
12 Raya Von Allmen 59.67 10 AAAA Min Assumption High School 02/07/2026 1st Round KHSAA State Championships Site #2
50 Back
29.32
29.32
100 Back
30.35
59.67
100 Back
59.67
13 Ellie Wiglesworth 1:00.29 13 AAAA Min Kentucky Aquatics 03/12/2026 2026 NC TAC Speedo Champions Series ESSZ
50 Back
29.15
29.15
100 Back
31.14
1:00.29
100 Back
1:00.29
14 Ava Stinson 1:00.54 9 AAAA Min Puyallup 11/14/2024 2024 WIAA 4A Girls HS State Champs OB
50 Back
29.55
29.55
100 Back
30.99
1:00.54
100 Back
1:00.54
15 Lyla Collins 1:00.57 9 AAAA Min Farmington Hills Mercy High Sc 10/03/2025 2025 Girls Oakland County Championships
50 Back
29.48
29.48
100 Back
31.09
1:00.57
100 Back
1:00.57
16 Tessa Glass 1:00.62 9 AAAA Min Farmington Hills Mercy High Sc 11/14/2025 2025 Girls Catholic League Championships
50 Back
29.25
29.25
100 Back
31.37
1:00.62
100 Back
1:00.62
17 Stella Jett 1:00.74 8 AAAA Min South Oldham High School 02/07/2026 1st Round KHSAA State Championships Site #2
50 Back
29.09
29.09
100 Back
31.65
1:00.74
100 Back
1:00.74
18 Molly Traina 1:00.81 9 AAAA Min 11/01/2024 2024 KingCo Girls HS Championships OB
19 Gabriella Mannino 1:00.81 10 AAAA Min Farmington Hills Mercy High Sc 11/21/2025 2025 MHSAA Girls D2 Swim Dive Championships
50 Back
29.26
29.26
100 Back
31.55
1:00.81
100 Back
1:00.81
20 Rory Grzymkowski 1:01.02 10 AAAA Min GRAND BLANC HIGH SCHOOL 11/20/2025 2025 Girls MHSAA Division 1 Championships
50 Back
29.30
29.30
100 Back
31.72
1:01.02
100 Back
1:01.02
21 Maren Smits 1:01.04 10 AAAA Min ST. JOSEPH HIGH SCHOOL (MI) 11/21/2025 2025 MHSAA Division 3 Girls State Champs
50 Back
29.81
29.81
100 Back
31.23
1:01.04
100 Back
1:01.04
22 Annabelle Jensen 1:01.13 10 AAAA Min El Paso Chapin 11/21/2025 2025 BD UIL EPISD Invite
23 Claire Villerot 1:01.39 9 AAAA Min Macomb Dakota High School 11/20/2025 2025 Girls MHSAA Division 1 Championships
50 Back
29.39
29.39
100 Back
32.00
1:01.39
100 Back
1:01.39
24 Claire Villerot 1:01.48 9 AAAA Min Macomb Dakota High School 11/07/2025 MAC Red Girls Championships 2025
50 Back
29.22
29.22
100 Back
32.26
1:01.48
100 Back
1:01.48
25 Greta Theisen 1:01.71 9 AAAA Min Central Minnesota Aquatics 02/22/2025 2025 MN ALEX NLC Conference Championship
26 Mariana De la Mora 1:01.97 8 AAAA Min South Oldham High School 02/07/2026 1st Round KHSAA State Championships Site #2
50 Back
30.00
30.00
100 Back
31.97
1:01.97
100 Back
1:01.97
27 Julia Fidkowski 1:02.12 9 AAAA Min Father Gabriel Richard 11/21/2025 2025 MHSAA Division 3 Girls State Champs
50 Back
30.46
30.46
100 Back
31.66
1:02.12
100 Back
1:02.12
28 Rory Grzymkowski 1:02.13 10 AAAA Min GRAND BLANC HIGH SCHOOL 10/17/2025 2025 HS Girls MISCA Meet
50 Back
29.89
29.89
100 Back
32.24
1:02.13
100 Back
1:02.13
29 Julia Fidkowski 1:02.27 9 AAAA Min Father Gabriel Richard 11/14/2025 2025 Girls Catholic League Championships
50 Back
30.64
30.64
100 Back
31.63
1:02.27
100 Back
1:02.27
30 Annabelle Jensen 1:02.40 10 AAAA Min El Paso Chapin 01/22/2026 2026 BD UIL1 5A Championship
31 Ashley Wong 1:02.47 9 AAAA Min Redmond 11/14/2025 2025 WIAA 4A Girls HS State Swim Champs OB
50 Back
30.02
30.02
100 Back
32.45
1:02.47
100 Back
1:02.47
32 Ashley Wong 1:02.51 9 AAAA Min Redmond 11/06/2025 2025 Sea King Dist II 4A Girls HS OB
50 Back
30.29
30.29
100 Back
32.22
1:02.51
100 Back
1:02.51
33 Annabelle Jensen 1:02.52 10 AAAA Min El Paso Chapin 11/07/2025 2025 Loretto Cathedral Invite
34 Gabriella Mannino 1:02.66 10 AAAA Min Farmington Hills Mercy High Sc 10/03/2025 2025 Girls Oakland County Championships
50 Back
30.44
30.44
100 Back
32.22
1:02.66
100 Back
1:02.66
35 Ava VanBecelaere 1:02.70 9 AAAA Min GROSSE POINTE NORTH HIGH SCHOO 11/21/2025 2025 MHSAA Division 3 Girls State Champs
50 Back
30.60
30.60
100 Back
32.10
1:02.70
100 Back
1:02.70
36 Coco Carman 1:02.79 12 AAAA Min Diablo Aquatics 09/27/2025 PC LAC C B BB
37 Claire Villerot 1:02.97 9 AAAA Min Macomb Dakota High School 10/02/2025 2025 Macomb County Championship
50 Back
30.55
30.55
100 Back
32.42
1:02.97
100 Back
1:02.97
38 Ashley Wong 1:03.00 9 AAAA Min Redmond 10/30/2025 2025 KingCo(Sea King District II)Girls HS OB
50 Back
30.56
30.56
100 Back
32.44
1:03.00
100 Back
1:03.00
39 Ava VanBecelaere 1:03.02 9 AAAA Min GROSSE POINTE NORTH HIGH SCHOO 11/07/2025 MAC Red Girls Championships 2025
50 Back
30.48
30.48
100 Back
32.54
1:03.02
100 Back
1:03.02
40 Annabelle Jensen 1:03.16 10 AAAA Min El Paso Chapin 01/09/2026 2026 BD UIL EP TimedFinals
41 Meher Ahuja 1:03.21 10 AAAA Min Mount Si 11/06/2025 2025 Sea King Dist II 4A Girls HS OB
50 Back
30.58
30.58
100 Back
32.63
1:03.21
100 Back
1:03.21
42 Ava VanBecelaere 1:03.23 9 AAAA Min GROSSE POINTE NORTH HIGH SCHOO 10/17/2025 2025 HS Girls MISCA Meet
50 Back
30.71
30.71
100 Back
32.52
1:03.23
100 Back
1:03.23
43 Sarah Joyce 1:03.32 9 AAAA Min Grosse Pointe South H.S. 11/07/2025 MAC Red Girls Championships 2025
50 Back
30.75
30.75
100 Back
32.57
1:03.32
100 Back
1:03.32
44 Elaine Jin 1:03.45 9 AAAA Min Juanita 11/01/2024 2024 KingCo Girls HS Championships OB
45 Madison Chan 1:03.46 10 AAAA Min Issaquah 10/30/2025 2025 KingCo(Sea King District II)Girls HS OB
50 Back
30.89
30.89
100 Back
32.57
1:03.46
100 Back
1:03.46
46 Teneya Villanueva 1:03.62 9 AAAA Min Rainier Beach 11/06/2025 2025 SeaKing District II 3A Girls HS Dist OB
50 Back
31.06
31.06
100 Back
32.56
1:03.62
100 Back
1:03.62
47 Elaina Guan 1:03.72 10 AAAA Min Lake Washington 11/06/2025 2025 Sea King Dist II 4A Girls HS OB
50 Back
30.84
30.84
100 Back
32.88
1:03.72
100 Back
1:03.72
48 Mia Hodges 1:03.88 8 AAAA Min Oldham County High School 02/07/2026 1st Round KHSAA State Championships Site #2
50 Back
30.72
30.72
100 Back
33.16
1:03.88
100 Back
1:03.88
49 Elaina Guan 1:03.89 10 AAAA Min Lake Washington 11/14/2025 2025 WIAA 4A Girls HS State Swim Champs OB
50 Back
30.64
30.64
100 Back
33.25
1:03.89
100 Back
1:03.89
50 Elaina Guan 1:03.89 10 AAAA Min Lake Washington 10/30/2025 2025 KingCo(Sea King District II)Girls HS OB
50 Back
30.84
30.84
100 Back
33.05
1:03.89
100 Back
1:03.89

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.