Mexico at the 2019 World Athletics Championships
# Mexico at the 2019 World Athletics Championships

Mexico competed at the 2019 World Athletics Championships in Doha, Qatar, from 27 September–6 October 2019.

## Result

### Key

* Note–Ranks given for track events are for the entire round
* Q = Qualified for the next round
* q = Qualified for the next round as a fastest loser or, in field events, by position without achieving the qualifying target
* NR = National record
* GR = Games record
* PB = Personal best
* SB = Season best
* DNF = Did not finish
* DNS = Did not start
* NM = No mark
* N/A = Round not applicable for the event
* Bye = Athlete not required to compete in round

### Men

**Track and road events**

| Athlete | Event | Heat | Heat | Semifinal | Semifinal | Final | Final |
| - | - | - | - | - | - | - | - |
| Athlete | Event | Result | Rank | Result | Rank | Result | Rank |
| Fernando Vega | 400 m hurdles | 49.95 | 19 q | 49.96 | 18 | Did not advance | Did not advance |
| Carlos Sánchez Cantera | 20 km walk | — | — | — | — | DNF | DNF |
| José Leyver Ojeda | 20 km walk | — | — | — | — | DNF | DNF |
| Julio César Salazar | 20 km walk | — | — | — | — | 1:33:02 | 20 |
| Horacio Nava | 50 km walk | — | — | — | — | 4:24:16 | 18 |
| Isaac Palma | 50 km walk | — | — | — | — | DNF | DNF |

**Field events**

| Athlete | Event | Qualification | Qualification | Final | Final |
| - | - | - | - | - | - |
| Athlete | Event | Distance | Position | Distance | Position |
| Uziel Muñoz | Shot put | 19.06 | 34 | Did not advance | Did not advance |
| Diego del Real | Hammer throw | 73.15 | 21 | Did not advance | Did not advance |

### Women

**Track and road events**

| Athlete | Event | Heat | Heat | Semifinal | Semifinal | Final | Final |
| - | - | - | - | - | - | - | - |
| Athlete | Event | Result | Rank | Result | Rank | Result | Rank |
| Paola Morán | 400 m | 51.58 | 15 Q | 51.08 | 9 | Did not advance | Did not advance |
| Ilse Guerrero | 20 km walk | — | — | — | — | 1:46:32 | 37 |
| Valeria Ortuño | 20 km walk | — | — | — | — | 1:43:51 | 32 |
