Costa Rica in Athletics |
  
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Atlet |
Disciplin |
Heat |
Res. |
Plac. |
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| Nery Brenes | 400 m M | Semifinale | 45,41 | 8 | |||
| Indledende | 45,08 | 5 | q | ||||
| Roberto Sawyers | Hammer throw M | Kvalifikation | 66,64 | 15 | |||
