Here’s a great shot of Luis Guerrero from Mexico with his pacer Stephen Gartside from Newton Running. Luis is all smiles running down from 12,600-foot Hope Pass during the Leadville Trail 100 Race Across the Sky this past weekend. Luis is Newton’s retail partner in Mexico with several trailsport retail stores. Luis wore his new Sir Isaac guidance trainers for the last 39.5 miles of the race and had great things to say about how the new shoes performed. At age 46, Luis was 12th overall at Leadville, finishing early Sunday morning in a time of 20 hours and 48 minutes.