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Sean Tangmunkong

Age: 9 years old
Age Category: 10 & under
Team: Mystic Valley YMCA | New England Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Mystic Valley YMCA New England Swimming Eastern Zone USA
Free 50 Y 35.78 9 03/21/2026 B BB: 34.59 (+1.19s | 3.3%) 2 159 958 1,000+
Free 100 Y 1:23.15 Analysis 9 01/30/2026 B BB: 1:18.89 (+4.26s | 5.1%) 1 172 1,000+ 1,000+
50 Free
41.32
41.32
100 Free
41.83
1:23.15
100 Free
1:23.15
Back 50 Y 39.72 9 03/21/2026 BB A: 37.59 (+2.13s | 5.4%) 2 88 505 1,000+
Back 100 Y 1:39.86 Analysis 9 12/07/2025 B BB: 1:30.09 (+9.77s | 9.8%) 2 189 1,000+ 1,000+
Breast 50 Y 53.31 9 01/24/2026 B BB: 47.69 (+5.62s | 10.5%) 1 233 1,000+ 1,000+
Breast 100 Y 1:57.56 Analysis 9 11/07/2025 B: 1:54.09 (+3.47s | 3.0%) 1 192 1,000+ 1,000+
50 Breast
55.78
55.78
100 Breast
1:01.78
1:57.56
100 Breast
1:57.56
Fly 50 Y 44.19 9 01/10/2026 B BB: 41.29 (+2.90s | 6.6%) 1 141 870 1,000+
IM 100 Y 1:30.70 Analysis 9 03/21/2026 B BB: 1:29.69 (+1.01s | 1.1%) 1 103 676 1,000+
50 IM
43.66
43.66
100 IM
47.04
1:30.70
100 IM
1:30.70
IM 200 Y 3:36.42 Analysis 9 12/07/2025 B BB: 3:15.99 (+20.43s | 9.4%) 1 113 707 1,000+
50 Fly
49.91
49.91
100 Back
56.90
1:46.81
100 IM
1:46.81
150 Breast
1:03.12
2:49.93
200 Free
46.49
3:36.42
100 IM
1:49.61

Long course distance

Event Time Age Date Standard Next Standard Mystic Valley YMCA New England Swimming Eastern Zone USA
Free 50 M 42.81 9 06/26/2026 B BB: 39.79 (+3.02s | 7.1%) 2 142 400 1,000+
Free 400 M 7:13.50 Analysis 9 06/26/2026 B BB: 6:52.49 (+21.01s | 4.8%) 1 43 104 576
50 Free
45.27
45.27
100 Free
55.71
1:40.98
100 Free
1:40.98
150 Free
56.17
2:37.15
200 Free
55.89
3:33.04
100 Free
1:52.06
250 Free
56.54
4:29.58
300 Free
55.45
5:25.03
100 Free
1:51.99
350 Free
54.83
6:19.86
400 Free
53.64
7:13.50
100 Free
1:48.47
Back 50 M 48.60 9 06/26/2026 BB A: 43.09 (+5.51s | 11.3%) 2 88 265 1,000+
Fly 100 M 1:58.72 Analysis 9 06/26/2026 B BB: 1:52.89 (+5.83s | 4.9%) 1 60 145 930
50 Fly
52.56
52.56
100 Fly
1:06.16
1:58.72
100 Fly
1:58.72

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