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Jason Yun

Age: 13 years old
Age Category: 13-14
Team: Aces Swim Club | Colorado Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Aces Swim Club Colorado Swimming Western Zone USA
Free 50 Y 27.11 13 12/12/2025 BB A: 25.59 (+1.52s | 5.6%) 10 138 1,000+ 1,000+
Free 100 Y 55.72 Analysis 13 03/06/2026 BB A: 55.69 (+0.03s | 0.1%) 4 69 689 1,000+
50 Free
26.61
26.61
100 Free
29.11
55.72
100 Free
55.72
Free 200 Y 2:03.86 Analysis 13 03/06/2026 BB A: 2:02.19 (+1.67s | 1.3%) 3 66 696 1,000+
50 Free
29.27
29.27
100 Free
31.80
1:01.07
100 Free
1:01.07
150 Free
32.14
1:33.21
200 Free
30.65
2:03.86
100 Free
1:02.79
Free 500 Y 5:45.93 Analysis 13 03/06/2026 BB A: 5:30.59 (+15.34s | 4.4%) 3 77 761 1,000+
50 Free
30.02
30.02
100 Free
33.93
1:03.95
100 Free
1:03.95
150 Free
34.93
1:38.88
200 Free
34.89
2:13.77
100 Free
1:09.82
250 Free
35.70
2:49.47
300 Free
35.63
3:25.10
100 Free
1:11.33
350 Free
36.46
4:01.56
400 Free
36.12
4:37.68
100 Free
1:12.58
450 Free
35.96
5:13.64
500 Free
32.29
5:45.93
100 Free
1:08.25
Back 50 Y 31.29 13 01/09/2026 5 57 722 1,000+
Back 100 Y 1:07.79 Analysis 13 01/09/2026 B BB: 1:06.19 (+1.60s | 2.4%) 7 114 953 1,000+
50 Back
33.09
33.09
100 Back
34.70
1:07.79
100 Back
1:07.79
Back 200 Y 2:28.72 Analysis 13 12/27/2025 B BB: 2:23.69 (+5.03s | 3.4%) 7 109 817 1,000+
50 Back
35.53
35.53
100 Back
37.44
1:12.97
100 Back
1:12.97
150 Back
38.43
1:51.40
200 Back
37.32
2:28.72
100 Back
1:15.75
Breast 50 Y 33.61 13 02/15/2025 3 25 523 1,000+
Breast 100 Y 1:08.11 Analysis 13 02/14/2026 A AA: 1:06.19 (+1.92s | 2.8%) 2 16 304 960
50 Breast
32.29
32.29
100 Breast
35.81
1:08.10
100 Breast
1:08.10
Breast 200 Y 2:26.70 Analysis 13 02/27/2026 A AA: 2:23.59 (+3.11s | 2.1%) 2 14 228 670
50 Breast
33.02
33.02
100 Breast
37.67
1:10.69
100 Breast
1:10.69
150 Breast
38.35
1:49.04
200 Breast
37.66
2:26.70
100 Breast
1:16.01
Fly 50 Y 32.10 13 01/24/2025 10 120 1,000+ 1,000+
25 Fly
16.02
16.02
50 Fly
16.08
32.10
50 Fly
32.10
Fly 100 Y 1:04.18 Analysis 13 03/06/2026 BB A: 1:00.39 (+3.79s | 5.9%) 4 68 693 1,000+
50 Fly
30.40
30.40
100 Fly
33.78
1:04.18
100 Fly
1:04.18
Fly 200 Y 2:35.13 Analysis 13 01/23/2026 B BB: 2:25.59 (+9.54s | 6.1%) 3 60 552 1,000+
50 Fly
32.68
32.68
100 Fly
38.67
1:11.35
100 Fly
1:11.35
150 Fly
41.83
1:53.18
200 Fly
41.95
2:35.13
100 Fly
1:23.78
IM 200 Y 2:17.94 Analysis 13 03/06/2026 BB A: 2:15.39 (+2.55s | 1.8%) 4 55 573 1,000+
50 Fly
30.29
30.29
100 Back
38.42
1:08.71
100 IM
1:08.71
150 Breast
38.63
1:47.34
200 Free
30.60
2:17.94
100 IM
1:09.23
IM 400 Y 5:00.33 Analysis 13 01/09/2026 BB A: 4:49.49 (+10.84s | 3.6%) 2 45 473 1,000+
50 Fly
32.10
32.10
100 Fly
36.51
1:08.61
100 Fly
1:08.61
150 Back
40.64
1:49.25
200 Back
41.01
2:30.26
100 Back
1:21.65
250 Breast
41.05
3:11.31
300 Breast
41.24
3:52.55
100 Breast
1:22.29
350 Free
33.62
4:26.17
400 Free
34.16
5:00.33
100 Free
1:07.78

Long course distance

Event Time Age Date Standard Next Standard Aces Swim Club Colorado Swimming Western Zone USA
Free 50 M 31.03 13 07/11/2025 BB A: 29.39 (+1.64s | 5.3%) 8 105 1,000+ 1,000+
Free 100 M 1:03.12 Analysis 13 04/11/2026 A AA: 1:01.69 (+1.43s | 2.3%) 2 34 335 705
50 Free
29.77
29.77
100 Free
33.35
1:03.12
100 Free
1:03.12
Free 200 M 2:30.47 Analysis 13 07/11/2025 BB A: 2:20.59 (+9.88s | 6.6%) 5 83 803 1,000+
50 Free
35.27
35.27
100 Free
39.44
1:14.71
100 Free
1:14.71
150 Free
39.30
1:54.01
200 Free
36.46
2:30.47
100 Free
1:15.76
Back 50 M 35.90 13 04/11/2026 4 56 462 932
Back 100 M 1:33.04 Analysis 13 08/02/2023 B: 1:23.69 (+9.35s | 10.0%) 10 204 1,000+ 1,000+
50 Back
45.76
45.76
100 Back
47.28
1:33.04
100 Back
1:33.04
Breast 50 M 36.23 13 04/11/2026 1 11 109 223
Breast 100 M 1:20.73 Analysis 13 08/06/2025 BB A: 1:20.39 (+0.34s | 0.4%) 2 13 225 410
50 Breast
38.24
38.24
100 Breast
42.49
1:20.73
100 Breast
1:20.73
Breast 200 M 2:49.29 Analysis 13 08/06/2025 A AA: 2:46.59 (+2.70s | 1.6%) 1 8 97 199
Fly 50 M 31.73 13 04/11/2026 3 28 238 499
Fly 100 M 1:24.62 Analysis 13 05/16/2025 B: 1:20.29 (+4.33s | 5.1%) 7 115 859 1,000+
IM 200 M 2:39.37 Analysis 13 04/11/2026 BB A: 2:36.69 (+2.68s | 1.7%) 3 33 363 691
50 Fly
33.40
33.40
100 Back
43.84
1:17.24
100 IM
1:17.24
150 Breast
46.03
2:03.27
200 Free
36.10
2:39.37
100 IM
1:22.13

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