New! ScoreMeUp is now available on the App Store. Download the iOS app →

Benjamin Nonaka

Age: 18 years old
Age Category: 17-18
Team: Walnut Creek Aquabears | Pacific Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Walnut Creek Aquabears Pacific Swimming Western Zone USA
Free 50 Y 21.25 18 02/19/2026 AAA AAAA: 20.69 (+0.56s | 2.6%) 1 22 153 461
Free 100 Y 46.43 Analysis 18 09/20/2025 AAA AAAA: 45.29 (+1.14s | 2.5%) 1 24 143 466
Free 200 Y 1:41.41 Analysis 18 02/19/2026 AAA AAAA: 1:40.19 (+1.22s | 1.2%) 1 31 126 400
50 Free
24.21
24.21
100 Free
25.66
49.87
100 Free
49.87
150 Free
25.72
1:15.59
200 Free
25.82
1:41.41
100 Free
51.54
Free 500 Y 4:46.93 Analysis 18 11/28/2025 AA AAA: 4:45.39 (+1.54s | 0.5%) 1 63 257 761
50 Free
27.07
27.07
100 Free
29.13
56.20
100 Free
56.20
150 Free
29.40
1:25.60
200 Free
29.27
1:54.87
100 Free
58.67
250 Free
29.17
2:24.04
300 Free
29.71
2:53.75
100 Free
58.88
350 Free
29.21
3:22.96
400 Free
29.25
3:52.21
100 Free
58.46
450 Free
27.80
4:20.01
500 Free
26.92
4:46.93
100 Free
54.72
Back 50 Y 23.44 18 02/19/2026 1 9 45 147
Back 100 Y 50.04 Analysis 18 11/07/2025 AAA AAAA: 48.89 (+1.15s | 2.3%) 1 9 48 191
50 Back
24.26
24.26
100 Back
25.78
50.04
100 Back
50.04
Back 200 Y 1:48.27 Analysis 18 05/11/2025 AAA AAAA: 1:47.89 (+0.38s | 0.4%) 1 7 33 107
50 Back
26.06
26.06
100 Back
26.97
53.03
100 Back
53.03
150 Back
27.54
1:20.57
200 Back
27.70
1:48.27
100 Back
55.24
Breast 50 Y 26.66 18 02/19/2026 1 13 65 163
Breast 100 Y 58.18 Analysis 18 11/22/2025 AAA AAAA: 55.99 (+2.19s | 3.8%) 1 35 147 436
50 Breast
27.43
27.43
100 Breast
30.75
58.18
100 Breast
58.18
Breast 200 Y 2:11.69 Analysis 18 11/22/2025 AA AAA: 2:07.49 (+4.20s | 3.2%) 2 55 267 700
50 Breast
30.95
30.95
100 Breast
33.96
1:04.91
100 Breast
1:04.91
150 Breast
33.15
1:38.06
200 Breast
33.63
2:11.69
100 Breast
1:06.78
Fly 50 Y 23.23 18 12/05/2025 1 14 87 261
Fly 100 Y 51.04 Analysis 18 11/22/2025 AAA AAAA: 49.09 (+1.95s | 3.8%) 1 30 172 543
50 Fly
24.37
24.37
100 Fly
26.67
51.04
100 Fly
51.04
Fly 200 Y 1:53.85 Analysis 18 11/28/2025 AAA AAAA: 1:49.79 (+4.06s | 3.6%) 1 34 117 366
50 Fly
26.53
26.53
100 Fly
29.24
55.77
100 Fly
55.77
150 Fly
29.33
1:25.10
200 Fly
28.75
1:53.85
100 Fly
58.08
IM 200 Y 1:51.98 Analysis 18 11/22/2025 AAA AAAA: 1:50.59 (+1.39s | 1.2%) 1 13 76 221
50 Fly
24.92
24.92
100 Back
28.06
52.98
100 IM
52.98
150 Breast
32.40
1:25.38
200 Free
26.60
1:51.98
100 IM
59.00
IM 400 Y 4:04.95 Analysis 18 02/20/2025 AAA AAAA: 3:57.99 (+6.96s | 2.8%) 1 27 102 333
50 Fly
27.09
27.09
100 Fly
30.67
57.76
100 Fly
57.76
150 Back
30.16
1:27.92
200 Back
29.82
1:57.74
100 Back
59.98
250 Breast
34.50
2:32.24
300 Breast
34.98
3:07.22
100 Breast
1:09.48
350 Free
29.40
3:36.62
400 Free
28.33
4:04.95
100 Free
57.73

Long course distance

Event Time Age Date Standard Next Standard Walnut Creek Aquabears Pacific Swimming Western Zone USA
Free 50 M 25.66 18 05/24/2024 AA AAA: 25.09 (+0.57s | 2.2%) 4 75 374 846
Free 100 M 57.25 Analysis 18 07/27/2023 AA AAA: 54.89 (+2.36s | 4.1%) 3 117 589 1,000+
Free 200 M 2:10.40 Analysis 18 07/28/2022 A AA: 2:05.59 (+4.81s | 3.7%) 3 141 725 1,000+
Back 100 M 59.87 Analysis 18 07/31/2025 AAA AAAA: 58.19 (+1.68s | 2.8%) 1 11 58 157
50 Back
29.09
29.09
100 Back
30.78
59.87
100 Back
59.87
Back 200 M 2:10.44 Analysis 18 07/31/2025 AAA AAAA: 2:06.89 (+3.55s | 2.7%) 1 8 43 120
50 Back
30.37
30.37
100 Back
32.49
1:02.86
100 Back
1:02.86
150 Back
33.44
1:36.30
200 Back
34.14
2:10.44
100 Back
1:07.58
Breast 100 M 1:10.12 Analysis 18 06/28/2025 AA AAA: 1:08.19 (+1.93s | 2.8%) 2 39 204 419
Breast 200 M 2:39.58 Analysis 18 07/27/2023 A AA: 2:35.39 (+4.19s | 2.6%) 1 54 270 568
Fly 100 M 59.71 Analysis 18 06/28/2025 AA AAA: 58.69 (+1.02s | 1.7%) 1 43 215 485
Fly 200 M 2:33.16 Analysis 18 06/24/2023 BB A: 2:23.19 (+9.97s | 6.5%) 2 98 435 918
IM 200 M 2:16.34 Analysis 18 07/27/2023 AA AAA: 2:15.09 (+1.25s | 0.9%) 1 40 179 406
50 Fly
29.49
29.49
100 Back
34.75
1:04.24
100 IM
1:04.24
150 Breast
39.81
1:44.05
200 Free
32.29
2:16.34
100 IM
1:12.10
IM 400 M 5:11.21 Analysis 18 07/28/2022 A AA: 5:01.89 (+9.32s | 3.0%) 1 72 373 754

Above are the fastest times that Benjamin Nonaka has achieved in his swimming career. For each event, you can find Benjamin's best time, the corresponding time standard, as well as how much faster Benjamin needs to be to reach the next level. The last columns provide Benjamin rankings at the team and LSC levels. These rankings are based on the Benjamin's personal best, his current age category, and team; and are calculated from all the meets results.

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.