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Nathan Tonn

Age: 17 years old
Age Category: 17-18
Team: Waterloo Swimming | South Texas Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Waterloo Swimming South Texas Swimming Southern Zone USA
Free 50 Y 22.70 17 02/27/2026 A AA: 22.59 (+0.11s | 0.5%) 19 86 685 1,000+
25 Free
10.97
10.97
50 Free
11.73
22.70
50 Free
22.70
Free 100 Y 49.01 Analysis 17 02/27/2026 AA AAA: 47.39 (+1.62s | 3.3%) 17 74 602 1,000+
25 Free
11.31
11.31
50 Free
12.35
23.66
50 Free
23.66
75 Free
12.66
36.32
100 Free
12.69
49.01
50 Free
25.35
Free 200 Y 1:45.96 Analysis 17 02/27/2026 AA AAA: 1:44.99 (+0.97s | 0.9%) 13 42 400 1,000+
25 Free
11.30
11.30
50 Free
13.35
24.65
50 Free
24.65
75 Free
13.02
37.67
100 Free
13.85
51.52
50 Free
26.87
125 Free
13.49
1:05.01
150 Free
14.10
1:19.11
50 Free
27.59
175 Free
13.50
1:32.61
200 Free
13.35
1:45.96
50 Free
26.85
Free 500 Y 5:01.85 Analysis 17 01/17/2025 A AA: 4:58.39 (+3.46s | 1.1%) 14 73 505 1,000+
50 Free
26.85
26.85
100 Free
29.84
56.69
100 Free
56.69
150 Free
31.32
1:28.01
200 Free
30.45
1:58.46
100 Free
1:01.77
250 Free
30.88
2:29.34
300 Free
31.50
3:00.84
100 Free
1:02.38
350 Free
31.31
3:32.15
400 Free
30.92
4:03.07
100 Free
1:02.23
450 Free
30.12
4:33.19
500 Free
28.66
5:01.85
100 Free
58.78
Back 100 Y 55.34 Analysis 17 02/27/2026 A AA: 53.59 (+1.75s | 3.2%) 18 51 457 1,000+
25 Back
13.40
13.40
50 Back
13.60
27.00
50 Back
27.00
75 Back
14.56
41.56
100 Back
13.78
55.34
50 Back
28.34
Back 200 Y 2:00.82 Analysis 17 12/19/2024 A AA: 1:58.19 (+2.63s | 2.2%) 18 46 350 1,000+
50 Back
28.08
28.08
100 Back
30.39
58.47
100 Back
58.47
150 Back
31.86
1:30.33
200 Back
30.49
2:00.82
100 Back
1:02.35
Fly 100 Y 53.17 Analysis 17 02/27/2026 AA AAA: 51.39 (+1.78s | 3.3%) 13 42 421 1,000+
50 Fly
11.43
11.43
100 Fly
41.74
53.17
100 Fly
53.17
Fly 200 Y 2:02.59 Analysis 17 02/27/2026 A AA: 2:00.29 (+2.30s | 1.9%) 11 39 389 1,000+
25 Fly
12.27
12.27
50 Fly
14.27
26.54
50 Fly
26.54
100 Fly
30.23
56.77
50 Fly
30.23
150 Fly
33.17
1:29.94
50 Fly
33.17
175 Fly
16.61
1:46.55
200 Fly
16.04
2:02.59
50 Fly
32.65
IM 200 Y 2:13.67 Analysis 17 10/18/2024 BB A: 2:06.39 (+7.28s | 5.4%) 31 155 1,000+ 1,000+
50 Fly
26.93
26.93
100 Back
33.82
1:00.75
100 IM
1:00.75
150 Breast
41.20
1:41.95
200 Free
31.72
2:13.67
100 IM
1:12.92

Long course distance

Event Time Age Date Standard Next Standard Waterloo Swimming South Texas Swimming Southern Zone USA
Free 50 M 26.24 17 06/20/2025 A AA: 26.19 (+0.05s | 0.2%) 18 77 367 1,000+
Free 100 M 56.22 Analysis 17 05/09/2025 AA AAA: 54.89 (+1.33s | 2.4%) 14 53 292 924
Free 200 M 2:05.65 Analysis 17 05/15/2026 A AA: 2:05.59 (+0.06s | 0.0%) 13 55 328 1,000+
Free 400 M 4:37.63 Analysis 17 05/09/2025 A AA: 4:28.19 (+9.44s | 3.4%) 13 50 273 1,000+
50 Free
31.11
31.11
100 Free
34.72
1:05.83
100 Free
1:05.83
150 Free
35.88
1:41.71
200 Free
36.75
2:18.46
100 Free
1:12.63
250 Free
36.22
2:54.68
300 Free
35.04
3:29.72
100 Free
1:11.26
350 Free
35.29
4:05.01
400 Free
32.62
4:37.63
100 Free
1:07.91
Back 50 M 31.40 17 06/20/2025 12 22 202 736
Back 100 M 1:05.21 Analysis 17 07/18/2025 A AA: 1:03.69 (+1.52s | 2.3%) 15 41 226 817
50 Back
31.22
31.22
100 Back
33.99
1:05.21
100 Back
1:05.21
Back 200 M 2:28.02 Analysis 17 04/11/2025 BB A: 2:24.99 (+3.03s | 2.0%) 14 46 239 970
Breast 100 M 1:25.51 Analysis 17 04/11/2025 B BB: 1:20.59 (+4.92s | 5.8%) 25 110 500 1,000+
Fly 50 M 28.36 17 06/20/2025 11 34 253 663
Fly 100 M 1:00.21 Analysis 17 05/15/2026 AA AAA: 58.69 (+1.52s | 2.5%) 9 30 199 602
Fly 200 M 2:29.53 Analysis 17 06/13/2025 BB A: 2:23.19 (+6.34s | 4.2%) 8 32 193 854
50 Fly
30.75
30.75
100 Fly
36.31
1:07.06
100 Fly
1:07.06
150 Fly
40.22
1:47.28
200 Fly
42.25
2:29.53
100 Fly
1:22.47

Above are the fastest times that Nathan Tonn has achieved in his swimming career. For each event, you can find Nathan's best time, the corresponding time standard, as well as how much faster Nathan needs to be to reach the next level. The last columns provide Nathan rankings at the team and LSC levels. These rankings are based on the Nathan'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.