Jul
13
21K CDMX
Sunday, July 13, 2025The 21K CDMX is Mexico City’s official half marathon, attracting thousands of runners annually. It is known for excellent organization, strong community support, and a scenic route through historic and modern parts of the city.
Jul
13
21K CDMX
Sunday, July 13, 2025The 21K CDMX is Mexico City’s official half marathon, attracting thousands of runners annually. It is known for excellent organization, strong community support, and a scenic route through historic and modern parts of the city.
Results
Rank
Athlete
Finish Time
2
1:46:00
Jerania Morales
W25
3
1:46:00
Jerania Morales
W25
8
1:52:50
EF
Erika Franco
W25
18
2:01:30
Mariana De La Peña
W28
19
2:02:47
Renata Mondragon
Luis Arenas
• W28
26
2:16:04
AP
Alejandra P.
W27
Race Details
Status
Finished
Finished
Website
Official website
Location
Mexico City, Mexico
Date
13 July 2025
Distance
Half Marathon
VDOT Participants
89 of 425
Avg. VDOT finish times
2:01:40
The 21K CDMX is Mexico City’s official half marathon, attracting thousands of runners annually. It is known for excellent organization, strong community support, and a scenic route through historic and modern parts of the city.
Course Terrain 
The route is mostly flat with some mild elevations, primarily on paved city streets. The course starts and finishes in iconic places like Reforma and passes through Chapultepec Park.
Elevation Changes
Mild elevation changes with a few gradual inclines, mostly flat and considered beginner-friendly.