1
Vivian
Xin
1:10.84
10
AAA Min
AAAA: 1:10.59 (+0.25s | 0.4%)
Nitro Swimming
09/06/2026
2026 ST NTRO Stephen J Wolleben Memorial Meet
50 Back
34.92
34.92
100 Back
35.92
1:10.84
100 Back
1:10.84
2
Olivia
Posegay
1:11.20
9
AAA Min
AAAA: 1:10.59 (+0.61s | 0.9%)
Nitro Swimming
09/06/2026
2026 ST NTRO Stephen J Wolleben Memorial Meet
50 Back
34.55
34.55
100 Back
36.65
1:11.20
100 Back
1:11.20
3
Miller
Lippe
1:12.04
10
AAA Min
AAAA: 1:10.59 (+1.45s | 2.0%)
Nitro Swimming
09/06/2026
2026 ST NTRO Stephen J Wolleben Memorial Meet
50 Back
35.28
35.28
100 Back
36.76
1:12.04
100 Back
1:12.04
4
Izzy
Monfort-Chang
1:13.83
10
AAA Min
AAAA: 1:10.59 (+3.24s | 4.4%)
Nitro Swimming
10/18/2026
2026 ST TXLA 10 U Fall Kick Off Invite
50 Back
36.86
36.86
100 Back
36.97
1:13.83
100 Back
1:13.83
5
Enti
You
1:17.07
10
AA Min
AAA: 1:14.49 (+2.58s | 3.3%)
Nitro Swimming
09/06/2026
2026 ST NTRO Stephen J Wolleben Memorial Meet
50 Back
37.00
37.00
100 Back
40.07
1:17.07
100 Back
1:17.07
6
Claire
Lopez
1:17.55
10
AA Min
AAA: 1:14.49 (+3.06s | 3.9%)
Nitro Swimming
09/26/2026
2026 ST NTRO Autumn Classic
50 Back
38.47
38.47
100 Back
39.08
1:17.55
100 Back
1:17.55
7
Abigail
Franks
1:19.90
10
A Min
AA: 1:18.39 (+1.51s | 1.9%)
Nitro Swimming
09/26/2026
2026 ST NTRO Autumn Classic
50 Back
39.57
39.57
100 Back
40.33
1:19.90
100 Back
1:19.90
8
Harper
Campbell
1:20.91
10
A Min
AA: 1:18.39 (+2.52s | 3.1%)
Nitro Swimming
01/04/2026
2026 ST NTRO Chilly Icicles
50 Back
40.81
40.81
100 Back
40.10
1:20.91
100 Back
1:20.91
9
Vanessa
Pham
1:21.22
10
A Min
AA: 1:18.39 (+2.83s | 3.5%)
Nitro Swimming
09/26/2026
2026 ST NTRO Autumn Classic
50 Back
40.09
40.09
100 Back
41.13
1:21.22
100 Back
1:21.22
10
Hattie
Amsel
1:21.72
10
A Min
AA: 1:18.39 (+3.33s | 4.1%)
Nitro Swimming
10/18/2026
2026 ST TXLA 10 U Fall Kick Off Invite
50 Back
40.05
40.05
100 Back
41.67
1:21.72
100 Back
1:21.72
11
Chaewon
Chung
1:21.92
10
A Min
AA: 1:18.39 (+3.53s | 4.3%)
Nitro Swimming
09/26/2026
2026 ST NTRO Autumn Classic
50 Back
40.34
40.34
100 Back
41.58
1:21.92
100 Back
1:21.92
12
Sophia
Yang
1:22.20
10
A Min
AA: 1:18.39 (+3.81s | 4.6%)
Nitro Swimming
02/06/2026
2026 ST AQTX STX Champs North
50 Back
39.56
39.56
100 Back
42.64
1:22.20
100 Back
1:22.20
13
Teagan
Thornton
1:22.26
10
A Min
AA: 1:18.39 (+3.87s | 4.7%)
Nitro Swimming
09/06/2026
2026 ST NTRO Stephen J Wolleben Memorial Meet
50 Back
39.31
39.31
100 Back
42.95
1:22.26
100 Back
1:22.26
14
Amilia
Wu
1:22.61
10
BB Min
A: 1:22.29 (+0.32s | 0.4%)
Nitro Swimming
09/26/2026
2026 ST NTRO Autumn Classic
50 Back
40.47
40.47
100 Back
42.14
1:22.61
100 Back
1:22.61
15
Abigail
Neland
1:23.15
10
BB Min
A: 1:22.29 (+0.86s | 1.0%)
Nitro Swimming
09/06/2026
2026 ST NTRO Stephen J Wolleben Memorial Meet
50 Back
40.99
40.99
100 Back
42.16
1:23.15
100 Back
1:23.15
16
Laurelie
Jarun
1:23.60
9
BB Min
A: 1:22.29 (+1.31s | 1.6%)
Dynamo Swim Club
10/17/2025
2025 HSA Fran Norris Meet
50 Back
41.38
41.38
100 Back
42.22
1:23.60
100 Back
1:23.60
17
Layla
Vencill
1:24.42
9
BB Min
A: 1:22.29 (+2.13s | 2.5%)
Nitro Swimming
09/06/2026
2026 ST NTRO Stephen J Wolleben Memorial Meet
50 Back
41.54
41.54
100 Back
42.88
1:24.42
100 Back
1:24.42
18
Megan
Chang
1:24.73
10
BB Min
A: 1:22.29 (+2.44s | 2.9%)
Nitro Swimming
10/18/2026
2026 ST TXLA 10 U Fall Kick Off Invite
50 Back
41.01
41.01
100 Back
43.72
1:24.73
100 Back
1:24.73
19
Poliana
Martin
1:25.43
10
BB Min
A: 1:22.29 (+3.14s | 3.7%)
Nitro Swimming
09/18/2026
2026 ST AQTX Round Rock Unclassified
50 Back
41.66
41.66
100 Back
43.77
1:25.43
100 Back
1:25.43
20
Lilliana
Snow
1:26.80
9
BB Min
A: 1:22.29 (+4.51s | 5.2%)
Nitro Swimming
02/06/2026
2026 ST AQTX STX Champs North
50 Back
41.80
41.80
100 Back
45.00
1:26.80
100 Back
1:26.80
21
Sofia
Yumukoff
1:27.86
10
BB Min
A: 1:22.29 (+5.57s | 6.3%)
Nitro Swimming
02/06/2026
2026 ST AQTX STX Champs North
50 Back
42.12
42.12
100 Back
45.74
1:27.86
100 Back
1:27.86
22
Daniela
Martinez Velasco
1:28.22
9
BB Min
A: 1:22.29 (+5.93s | 6.7%)
Nitro Swimming
09/06/2026
2026 ST NTRO Stephen J Wolleben Memorial Meet
50 Back
43.31
43.31
100 Back
44.91
1:28.22
100 Back
1:28.22
23
Georgina
Avnit
1:28.92
10
BB Min
A: 1:22.29 (+6.63s | 7.5%)
Nitro Swimming
01/17/2026
2026 ST AQTX B Champs North
50 Back
42.57
42.57
100 Back
46.35
1:28.92
100 Back
1:28.92
24
Isabelle
Musfeldt
1:29.62
10
BB Min
A: 1:22.29 (+7.33s | 8.2%)
Nitro Swimming
02/06/2026
2026 ST AQTX STX Champs North
50 Back
44.75
44.75
100 Back
44.87
1:29.62
100 Back
1:29.62
25
Noelle
Pan
1:29.77
9
BB Min
A: 1:22.29 (+7.48s | 8.3%)
Nitro Swimming
09/26/2026
2026 ST NTRO Autumn Classic
50 Back
42.84
42.84
100 Back
46.93
1:29.77
100 Back
1:29.77
26
Sophia
Li
1:29.85
9
BB Min
A: 1:22.29 (+7.56s | 8.4%)
Nitro Swimming
09/06/2026
2026 ST NTRO Stephen J Wolleben Memorial Meet
50 Back
43.94
43.94
100 Back
45.91
1:29.85
100 Back
1:29.85
27
Heidi
Burson
1:31.88
10
BB Min
A: 1:22.29 (+9.59s | 10.4%)
Nitro Swimming
09/18/2026
2026 ST AQTX Round Rock Unclassified
50 Back
44.38
44.38
100 Back
47.50
1:31.88
100 Back
1:31.88
28
Leah
Taylor
1:32.18
10
BB Min
A: 1:22.29 (+9.89s | 10.7%)
Nitro Swimming
09/06/2026
2026 ST NTRO Stephen J Wolleben Memorial Meet
50 Back
43.84
43.84
100 Back
48.34
1:32.18
100 Back
1:32.18
29
Avery
Kelsey
1:32.76
10
BB Min
A: 1:22.29 (+10.47s | 11.3%)
Nitro Swimming
09/26/2026
2026 ST NTRO Autumn Classic
50 Back
44.44
44.44
100 Back
48.31
1:32.75
100 Back
1:32.75
30
Wyatt
Oates
1:33.69
9
BB Min
A: 1:22.29 (+11.40s | 12.2%)
Nitro Swimming
10/18/2026
2026 ST TXLA 10 U Fall Kick Off Invite
50 Back
44.91
44.91
100 Back
48.78
1:33.69
100 Back
1:33.69
31
Mia
Wang
1:34.63
9
B Min
BB: 1:33.99 (+0.64s | 0.7%)
Nitro Swimming
10/18/2026
2026 ST TXLA 10 U Fall Kick Off Invite
50 Back
45.25
45.25
100 Back
49.38
1:34.63
100 Back
1:34.63
32
Layla
Racinskas
1:35.17
9
B Min
BB: 1:33.99 (+1.18s | 1.2%)
Nitro Swimming
09/18/2026
2026 ST AQTX Round Rock Unclassified
50 Back
46.50
46.50
100 Back
48.67
1:35.17
100 Back
1:35.17
33
Willow
Brauner
1:35.31
9
B Min
BB: 1:33.99 (+1.32s | 1.4%)
Nitro Swimming
09/26/2026
2026 ST NTRO Autumn Classic
50 Back
47.31
47.31
100 Back
48.00
1:35.31
100 Back
1:35.31
34
Fiona
Asgari
1:36.12
10
B Min
BB: 1:33.99 (+2.13s | 2.2%)
Nitro Swimming
11/16/2025
2025 ST NTRO Turkey Trot
50 Back
46.13
46.13
100 Back
49.99
1:36.12
100 Back
1:36.12
35
Elaina
Anderson
1:36.50
10
B Min
BB: 1:33.99 (+2.51s | 2.6%)
Nitro Swimming
08/01/2026
2026 ST HPAC Summer B Champs
50 Back
46.93
46.93
100 Back
49.57
1:36.50
100 Back
1:36.50
36
Katherine
Du
1:37.13
10
B Min
BB: 1:33.99 (+3.14s | 3.2%)
Nitro Swimming
01/31/2026
2026 ST NTRO Fiery Flames
37
Hailey
Pugal
1:38.80
8
B Min
BB: 1:33.99 (+4.81s | 4.9%)
Nitro Swimming
01/17/2026
2026 ST AQTX B Champs North
50 Back
48.35
48.35
100 Back
50.45
1:38.80
100 Back
1:38.80
38
Jaylin
Ortega
1:38.89
9
B Min
BB: 1:33.99 (+4.90s | 5.0%)
Nitro Swimming
09/26/2026
2026 ST NTRO Autumn Classic
50 Back
49.52
49.52
100 Back
49.37
1:38.89
100 Back
1:38.89
39
Charlie
Avnit
1:38.92
7
B Min
BB: 1:33.99 (+4.93s | 5.0%)
Nitro Swimming
01/17/2026
2026 ST AQTX B Champs North
50 Back
48.56
48.56
100 Back
50.36
1:38.92
100 Back
1:38.92
40
Audrey
Leonard
1:40.97
10
B Min
BB: 1:33.99 (+6.98s | 6.9%)
The Hills Country Club
12/13/2025
2025 ST SRG HOHOHO Howorth Classic
41
Anya
Zhou
1:41.40
9
B Min
BB: 1:33.99 (+7.41s | 7.3%)
Nitro Swimming
01/17/2026
2026 ST AQTX B Champs North
50 Back
49.54
49.54
100 Back
51.86
1:41.40
100 Back
1:41.40
42
Rayana
Temirtas
1:41.49
9
B Min
BB: 1:33.99 (+7.50s | 7.4%)
Nitro Swimming
08/01/2026
2026 ST HPAC Summer B Champs
50 Back
50.03
50.03
100 Back
51.46
1:41.49
100 Back
1:41.49
43
Yura
Kim
1:41.52
9
B Min
BB: 1:33.99 (+7.53s | 7.4%)
Nitro Swimming
10/26/2025
2025 ST TXLA 10 U Fall Kick Off
50 Back
49.39
49.39
100 Back
52.13
1:41.52
100 Back
1:41.52
44
Josephine
Borgard
1:42.24
10
B Min
BB: 1:33.99 (+8.25s | 8.1%)
Nitro Swimming
09/18/2026
2026 ST AQTX Round Rock Unclassified
45
Avery
Joubert
1:42.31
10
B Min
BB: 1:33.99 (+8.32s | 8.1%)
Nitro Swimming
10/18/2026
2026 ST TXLA 10 U Fall Kick Off Invite
50 Back
49.67
49.67
100 Back
52.64
1:42.31
100 Back
1:42.31
46
Lorenza
Sciaraffia
1:43.66
8
B Min
BB: 1:33.99 (+9.67s | 9.3%)
Nitro Swimming
01/04/2026
2026 ST NTRO Chilly Icicles
47
Sahana
Keshav
1:43.68
10
B Min
BB: 1:33.99 (+9.69s | 9.3%)
Nitro Swimming
09/06/2026
2026 ST NTRO Stephen J Wolleben Memorial Meet
48
Makayla
Miller
1:45.32
9
B Min
BB: 1:33.99 (+11.33s | 10.8%)
Nitro Swimming
10/18/2026
2026 ST TXLA 10 U Fall Kick Off Invite
50 Back
51.05
51.05
100 Back
54.27
1:45.32
100 Back
1:45.32
49
Riya
Kalro
1:46.02
10
B: 1:45.79 (+0.23s | 0.2%)
Nitro Swimming
09/18/2026
2026 ST AQTX Round Rock Unclassified
50 Back
52.10
52.10
100 Back
53.92
1:46.02
100 Back
1:46.02
50
April
Mu
1:46.40
9
B: 1:45.79 (+0.61s | 0.6%)
Nitro Swimming
01/04/2026
2026 ST NTRO Chilly Icicles
50 Back
51.96
51.96
100 Back
54.44
1:46.40
100 Back
1:46.40