Costa Rica at the 2012 Summer Olympics

Athletics

400 metres, Men Nery Brenes 4 h7 r1/3
Marathon, Men César Lizano 65
Marathon, Women Gabriela Traña 87
400 metres Hurdles, Women Sharolyn Scott 6 h4 r1/3

Cycling Mountain Bike

Cross-Country, Men Paolo Montoya 36

Cycling Road

Road Race, Individual, Men Andrey Amador 35

Judo

Lightweight, Men Osmán Murillo =16

Swimming

200 metres Freestyle, Men Mario Montoya 33
100 metres Butterfly, Women Marie Meza 42

Taekwondo

Flyweight, Men Heiner Oviedo =11

Triathlon

Olympic Distance, Men Leonardo Chacón 48