| VIII South American Under-23 Championships in Athletics | |
| Host City: | Cuenca, Ecuador |
| Dates: | 29–30 September |
| Stadium: | Pista de Atletismo Jefferson Pérez |
| Nations Participating: | 11 |
| Athletes Participating: | 233 |
| Events: | 44 |
| Records Set: | 12 CRs |
| Level: | Under-23 |
| Previous: | 2016 Lima |
| Next: | 2021 Guayaquil |
The 2018 South American Under-23 Championships in Athletics was the eighth edition of the biennial track and field competition for South American athletes aged under 23 years old, organised by CONSUDATLE.[1]
See main article: 2018 South American Under-23 Championships in Athletics – Results.
| 100 metres (wind: +0.3 m/s) | 10.17 CR | 10.50 | 10.60 | ||||
| 200 metres (wind: 0.0 m/s) | 21.06 | 21.13 | 21.20 | ||||
| 400 metres | 45.19 CR | 45.97 | 46.23 | ||||
| 800 metres | 1:49.67 | 1:50.52 | 1:51.10 | ||||
| 1500 metres | 3:59.47 | 4:00.66 | 4:01.21 | ||||
| 5000 metres | 14:57.61 | 14:59.49 | 14:59.85 | ||||
| 10,000 metres | 31:14.72 | 31:56.16 | 31:59.52 | ||||
| 110 metres hurdles (wind: +1.2 m/s) | 13.76 | 14.02 | 14.12 | ||||
| 400 metres hurdles | 50.56 | 51.13 | 51.92 | ||||
| 3000 metres steeplechase | 9:24.61 | 9:27.50 | 9:35.66 | ||||
| 4 × 100 m relay | Fanor Escobar Anthony Zambrano Luis Arizala Jhonny Rentería | 40.08 | Ignacio Nordetti Enzo Faulbaum Andrés Steuer Juan Pablo Germain | 40.60 | Steven Charcopa Carlos Perlaza Anderson Marquinez Steeven Salas | 41.09 | |
| 4 × 400 m relay | Luis Arizala Nicolas Salinas Kevin Mina Anthony Zambrano | 3:09.77 | Rafael Henrique Pereira Matheus Pessoa Alison Santos Bruno Benedito da Silva | 3:09.90 | Damian Carcelen Kenny León Carlos Perlaza David Cetre | 3:13.17 | |
| 20,000 m walk | 1:24:51.85 | 1:25:12.25 | 1:25:44.23 | ||||
| High jump | 2.10 m | 2.05 m | 2.05 m | ||||
| Pole vault | 5.20 m | 5.20 m | 5.10 m | ||||
| Long jump | 7.42 m | 7.26 m | 7.25 m (w) | ||||
| Triple jump | 15.87 m | 15.76 m | 15.69 m | ||||
| Shot put | 19.85 m | 16.40 m | 16.39 m | ||||
| Discus throw | 52.80 m | 52.29 m | 52.11 m | ||||
| Hammer throw | 76.87 m CR, | 75.96 m | 74.31 m | ||||
| Javelin throw | 76.91 m | 76.32 m | 71.57 m | ||||
| Decathlon | 7119 pts | 6873 pts | 6772 pts |
| 100 metres (wind: +1.0 m/s) | 11.09 CR | 11.17 | 11.50 | ||||
| 200 metres (wind: -0.1 m/s) | 23.04 CR | 23.44 | 23.69 | ||||
| 400 metres | 52.60 | 52.95 | 53.11 | ||||
| 800 metres | 2:09.65 | 2:13.42 | 2:15.38 | ||||
| 1500 metres | 4:31.60 | 4:31.88 | 4:33.53 | ||||
| 5000 metres | 17:20.54 | 17:58.99 | 18:10.46 | ||||
| 10,000 metres | 36:58.03 | 38:18.86 | 38:25.89 | ||||
| 100 metres hurdles (wind: -1.4 m/s) | 13.31 CR | 13.54 | 14.09 | ||||
| 400 metres hurdles | 56.25 CR | 59.21 | 59.52 | ||||
| 3000 metres steeplechase | 10:45.80 | 10:47.25 | 11:18.41 | ||||
| 4 × 100 m relay | Katherine Chillambo Ángela Tenorio Marina Poroso Anahí Suárez | 44.18 CR | Poulette Cardoch Martina Weil María Ignacia Montt Javiera Cañas | 45.55 | Shelsy Romero Damaris Palomeque Eliana Chávez Evelyn Rivera | 45.57 | |
| 4 × 400 m relay | Lina Licona Johana Arrieta Damaris Palomeque Eliana Chávez | 3:35.50 CR | Marlene dos Santos Micaela de Mello Chayenne da Silva Tiffani Marinho | 3:42.38 | Andreina Minda Coraima Cortez Marina Poroso Virginia Villalba | 3:43.91 | |
| 20,000 m walk | 1:32:12.42 CR | 1:35:43.03 | 1:43:33.89 | ||||
| High jump | 1.80 m | 1.73 m | 1.70 m | ||||
| Pole vault | 4.40 m CR | 4.20 m | 4.00 m | ||||
| Long jump | 6.42 m CR | 6.049 m | 5.94 m | ||||
| Triple jump | 13.34 m | 13.06 m (w) | 12.79 m | ||||
| Shot put | 15.68 m | 15.58 m | 14.96 m | ||||
| Discus throw | 54.40 m | 52.04 m | 48.50 m | ||||
| Hammer throw | 62.10 m | 61.84 m | 61.59 m | ||||
| Javelin throw | 55.59 m | 54.95 m | 52.98 m | ||||
| Heptathlon | 5818 pts | 5290 pts | 4905 pts |