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Jonathan Fosheim

Age: 10 years old
Age Category: 10 & under
Team: Webster Swim Team | South Dakota Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Webster Swim Team South Dakota Swimming Central Zone USA
Free 25 Y 23.97 10 06/28/2024 3 76 586 1,000+
Free 50 Y 38.08 10 06/30/2026 B BB: 34.59 (+3.49s | 9.2%) 1 28 666 1,000+
Free 100 Y 1:37.72 Analysis 10 05/30/2026 B: 1:27.99 (+9.73s | 10.0%) 1 41 981 1,000+
50 Free
47.07
47.07
100 Free
50.65
1:37.72
100 Free
1:37.72
Free 200 Y 3:47.47 Analysis 10 06/27/2025 B: 3:09.49 (+37.98s | 16.7%) 1 40 532 1,000+
Back 25 Y 28.59 10 06/28/2024 3 93 620 1,000+
Back 50 Y 48.19 10 06/30/2026 B BB: 42.89 (+5.30s | 11.0%) 1 39 873 1,000+
Back 100 Y 1:56.34 Analysis 10 07/10/2025 B: 1:40.69 (+15.65s | 13.5%) 1 48 752 1,000+
50 Back
55.82
55.82
100 Back
1:00.52
1:56.34
100 Back
1:56.34
Breast 50 Y 58.13 10 06/30/2026 B: 53.39 (+4.74s | 8.2%) 1 27 778 1,000+
Breast 100 Y 2:46.19 Analysis 10 05/30/2026 B: 1:54.09 (+52.10s | 31.3%) 1 41 624 1,000+
50 Breast
1:18.35
1:18.35
100 Breast
1:27.84
2:46.19
100 Breast
2:46.19
Fly 25 Y 33.69 10 07/09/2024 3 63 400 1,000+
Fly 50 Y 52.50 10 06/30/2026 B: 46.49 (+6.01s | 11.4%) 1 24 600 1,000+
Fly 100 Y 2:21.81 Analysis 10 05/30/2026 B: 1:53.49 (+28.32s | 20.0%) 1 15 273 1,000+
50 Fly
1:05.47
1:05.47
100 Fly
1:16.34
2:21.81
100 Fly
2:21.81
IM 100 Y 2:02.81 Analysis 10 07/08/2025 B: 1:39.69 (+23.12s | 18.8%) 1 39 880 1,000+
50 IM
1:00.63
1:00.63
100 IM
1:02.18
2:02.81
100 IM
2:02.81

Long course distance

Event Time Age Date Standard Next Standard Webster Swim Team South Dakota Swimming Central Zone USA
Free 50 M 43.59 10 06/27/2026 B BB: 39.79 (+3.80s | 8.7%) 1 25 250 1,000+
Free 100 M 1:33.44 Analysis 10 06/19/2026 B BB: 1:30.59 (+2.85s | 3.1%) 1 22 166 1,000+
50 Free
44.45
44.45
100 Free
48.99
1:33.44
100 Free
1:33.44
Free 200 M 3:38.79 Analysis 10 06/27/2026 B: 3:36.69 (+2.10s | 1.0%) 1 21 168 1,000+
50 Free
48.54
48.54
100 Free
58.62
1:47.16
100 Free
1:47.16
150 Free
57.34
2:44.50
200 Free
54.29
3:38.79
100 Free
1:51.63
Free 400 M 7:24.88 Analysis 10 06/27/2026 B BB: 6:52.49 (+32.39s | 7.3%) 1 13 67 593
50 Free
46.36
46.36
100 Free
53.81
1:40.17
100 Free
1:40.17
150 Free
48.75
2:28.92
200 Free
1:07.70
3:36.62
100 Free
1:56.45
250 Free
58.53
4:35.15
300 Free
57.53
5:32.68
100 Free
1:56.06
350 Free
56.76
6:29.45
400 Free
55.43
7:24.88
100 Free
1:52.19
Back 50 M 56.87 10 06/19/2026 B: 55.39 (+1.48s | 2.6%) 1 37 350 1,000+
Back 100 M 2:04.43 Analysis 10 06/12/2026 B: 1:56.69 (+7.74s | 6.2%) 2 35 282 1,000+
50 Back
1:01.88
1:01.88
100 Back
1:02.55
2:04.43
100 Back
2:04.43
Breast 50 M 1:04.29 10 06/27/2026 B: 1:00.89 (+3.40s | 5.3%) 1 26 262 1,000+
Fly 50 M 55.23 10 06/27/2026 B: 52.29 (+2.94s | 5.3%) 1 19 198 1,000+
Fly 100 M 2:16.60 Analysis 10 06/19/2026 B: 2:09.49 (+7.11s | 5.2%) 1 13 114 1,000+
50 Fly
1:03.31
1:03.31
100 Fly
1:13.29
2:16.60
100 Fly
2:16.60
IM 200 M 4:08.77 Analysis 10 06/27/2026 B BB: 3:43.69 (+25.08s | 10.1%) 1 13 118 1,000+
50 Fly
57.88
57.88
100 Back
1:04.35
2:02.23
100 IM
2:02.23
150 Breast
1:12.36
3:14.59
200 Free
54.18
4:08.77
100 IM
2:06.54

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