About This Race
The 81K at Puerto Vallarta by UTMB delivers what many runners consider the ideal distance for this event: long enough to showcase the full range of terrain from Sierra Madre peaks to the Pacific shore, yet manageable enough to truly experience the journey rather than merely survive it. As the flagship race in the series, this UTMB World Series qualifier draws runners who want substantial mountain challenge without committing to the extreme demands of 100K-plus distances. The route's signature characteristic is its ecological diversity. Runners begin in the cool mountain forests of the Sierra Madre Occidental, traverse through the distinctive agave-dotted landscapes of Jalisco's highlands, and finish with ocean views along Puerto Vallarta's coastline. This transition from altitude to sea level creates both strategic pacing challenges and remarkable scenery shifts that few races can match. What sets this race apart is the finish location itself. While many mountain ultras end in remote aid station parking lots, this course concludes at one of Mexico's most vibrant beach resort destinations. That combination of serious mountain running followed by immediate access to quality restaurants, hotels, and the Pacific Ocean makes the post-race recovery particularly appealing.
The course begins in the upper elevations of the Sierra Madre Occidental before making its way toward the coast through varied terrain that includes forest trails, exposed mountain passages, and the agricultural landscapes of Jalisco's backcountry. Runners should expect technical sections that require solid footing skills, though the terrain varies throughout. The descent toward Puerto Vallarta brings warmer temperatures and changing vegetation as altitude decreases.
The beachfront finish provides a memorable conclusion, though runners should prepare for the full spectrum of conditions the route presents. Those familiar with other UTMB World Series events will find comparable technical demands, though the tropical setting and elevation profile create a distinctly different experience than alpine races in the series.
Location
Practical Info
April typically brings warm temperatures with low humidity before the summer rainy season begins, though mountain sections start cooler at altitude before warming considerably near the coast.
PVR - Licenciado Gustavo Díaz Ordaz International Airport