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Mason Nanthavong

George C. Marshall · Class of 2028

4 resultsTrack & Field2026
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Personal bests

Best marks in available results
Event / courseMarkMeetDate
1600 Meters · OutdoorLiberty District at Marshall · Apr 226:16.86aLiberty District at MarshallApril 22, 2026
400 Meters · OutdoorLiberty District at Washington - Liberty · Apr 81:14.44aLiberty District at Washington - LibertyApril 8, 2026
800 Meters · OutdoorLiberty District at McLean · Apr 152:46.83aLiberty District at McLeanApril 15, 2026

Best marks from the meets included here. Cross Country bests are grouped by course and distance.

2026 Outdoor Track

4 results
DateMeetEventPlMarkGr
Apr 29Liberty District at YorktownApr 29 · 800 Meters · Place 96 · George C. Marshall800 Meters96.2:52.04a10
Apr 22Liberty District at MarshallApr 22 · 1600 Meters · Place 87 · George C. Marshall1600 Meters87.6:16.86a PB10
Apr 15Liberty District at McLeanApr 15 · 800 Meters · Place 81 · George C. Marshall800 Meters81.2:46.83a PB10
Apr 8Liberty District at Washington - LibertyApr 8 · 400 Meters · Place 56 · George C. Marshall400 Meters56.1:14.44a PB10