| Mexico at the 2019 World Championships in Athletics | |
|---|---|
 | |
| WA code | MEX |
| in Doha | |
| Competitors | 11[1] (8 men and 3 women) |
| Medals |
|
| World Championships in Athletics appearances | |
Mexico competed at the 2019 World Athletics Championships in Doha, Qatar, from 27 September–6 October 2019.
| Athlete | Event | Heat | Semifinal | Final | |||
|---|---|---|---|---|---|---|---|
| Result | Rank | Result | Rank | Result | Rank | ||
| Fernando Vega | 400 m hurdles | 49.95 | 19 q | 49.96 | 18 | Did not advance | |
| Carlos Sánchez Cantera | 20 km walk | — | DNF | ||||
| José Leyver Ojeda | — | DNF | |||||
| Julio César Salazar | — | 1:33:02 | 20 | ||||
| Horacio Nava | 50 km walk | — | 4:24:16 | 18 | |||
| Isaac Palma | — | DNF | |||||
| Athlete | Event | Qualification | Final | ||
|---|---|---|---|---|---|
| Distance | Position | Distance | Position | ||
| Uziel Muñoz | Shot put | 19.06 | 34 | Did not advance | |
| Diego del Real | Hammer throw | 73.15 | 21 | Did not advance | |
| Athlete | Event | Heat | Semifinal | Final | |||
|---|---|---|---|---|---|---|---|
| Result | Rank | Result | Rank | Result | Rank | ||
| Paola Morán | 400 m | 51.58 | 15 Q | 51.08 | 9 | Did not advance | |
| Ilse Guerrero | 20 km walk | — | 1:46:32 | 37 | |||
| Valeria Ortuño | — | 1:43:51 | 32 | ||||