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Athletics - Jan Holwerda
Guatemala
Jan Holwerda is an athlete who competes internationally for Guatemala. His last result is the 8th place for the men's 200 m - heat 2 in the World Youth Championships 2003. He competes in 100 m, 200 m and team relay (100-400m).
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Resultats
Jan Holwerda - Results
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- 2003
Event Discipline Pos Date 
World Youth ChampionshipsMen's Team Relay (100-400m) - Heat 2 5 12/07/2003 World Youth ChampionshipsMen's 200 m - Heat 2 8 12/07/2003 World Youth ChampionshipsMen's 100 m - Heat 2 6 11/07/2003