Through his company, "Ultra Sports, LLC", Bob has created, produces and directs unique long-distance running events. His races have introduced ultramarathon running to literally thousands of athletes in Florida and beyond. His inaugural event, first held in 2008, is the "KEYS100" Ultramarathon, running from Key Largo to Key West, FL, held on the third Saturday each May. Other races have included the "EVERGLADES ULTRAS" trail race through the Florida Everglades, the "PALM100" ultramarathon and "Peanut Island 24", a fixed-time 24-hour race and the "Barefoot Mailman Classic". In 2022, Bob acquired "Daytona 100 Ultra", 100-mile race along the ocean road from JAX Beach to Ponce Inlet, FL. And in 2024, Bob was hired by the Miccosukee Tribe of Indians of Florida to create an ultramarathon based at their Village in the Everglades. The result, "the Miccosukee GLADES RUNNER Ultra" (www.gladesrunner.com), took place on March 15, 2025. The second annual GLADES RUNNER is scheduled for March 14, 2026.

Bob’s ultramarathon events raise money to combat prostate and other cancers through “The Cancer Foundation of the Florida Keys”, and support other charitable organizations. Bob Becker and his races have been featured in the “Sun-Sentinel” and “Miami Herald” newspapers, “Runners World”, "Ultra Running", “Trail Runner”, “Running Times” and “Masters Athlete” magazines, “South Florida Today” on NBC-6 and “Growing Bolder” radio, among others, and his running-related articles and reports have been published in “South Florida Running Forum”, “Masters Athlete” Magazine, “Ultra Running” magazine and “Florida Running & Triathlon” magazine. He continues to be the subject of online “live” interviews and speaks frequently to groups of new and experienced runners.