W2003 in the sport of athleticsW2003 AAA ChampionshipsW2002–03 Australian Athletics ChampionshipsW2003 CARIFTA GamesW2003 Central American and Caribbean Championships in AthleticsW2003 European Athletics Junior ChampionshipsW2003 European Athletics U23 ChampionshipsW2003 European Cross Country ChampionshipsW2003 European Cup (athletics)W2003 European Athletics Indoor CupW2003 European Race Walking CupW2003 German Athletics ChampionshipsW2003 IAAF World Indoor ChampionshipsWTrack and field at the 2003 Military World GamesW2003 Pan American Race Walking CupW2003 Pan American Junior Athletics ChampionshipsWAthletics at the 2003 Southeast Asian GamesW2003 World Mountain Running TrophyW2003 World Youth Championships in Athletics
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