These are the full results of the athletics competition at the 2018 South American Games which took place between 5 and 8 June 2018, in Cochabamba, Bolivia.
Men's results.
100 meters.
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200 meters.
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400 meters.
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800 meters.
8 June
1500 meters.
6 June
5000 meters.
5 June
10,000 meters.
8 June
110 meters hurdles.
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400 meters hurdles.
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3000 meters steeplechase.
8 June
4 × 100 meters relay.
7 June
4 × 400 meters relay.
8 June
20 kilometers walk.
5 June
50 kilometres walk.
5 June
High jump.
6 June
Pole vault.
8 June
Long jump.
5 June
Triple jump.
7 June
Shot put.
7 June
Discus throw.
8 June
Hammer throw.
5 June
Javelin throw.
6 June
Decathlon.
5–6 June
 ;templatestyles src="Legend/styles.css" / ;  The highest mark recorded in each event is highlighted in yellow
Women's results.
100 meters.
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200 meters.
7 June ;br ;Wind: +1.0 m/s
400 meters.
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800 meters.
8 June
1500 meters.
6 June
5000 meters.
7 June
10,000 meters.
5 June
100 meters hurdles.
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400 meters hurdles.
7 June
3000 meters steeplechase.
8 June
4 × 100 meters relay.
7 June
4 × 400 meters relay.
8 June
20 kilometers walk.
5 June
High jump.
5 June
Pole vault.
7 June
Long jump.
6 June
Triple jump.
7 June
Shot put.
7 June
Discus throw.
7 June
Hammer throw.
5 June
Javelin throw.
6 June
Heptathlon.
7–8 June
 ;templatestyles src="Legend/styles.css" / ;  The highest mark recorded in each event is highlighted in yellow
References.
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"Results"