What are net time and gross time anyway? What is the difference between the two? Which is the official record? We’ll help you solve these problems.   Contents of this article Gross and net times Times that are official records Personal Best Time Backstage techniques to increase net time   Many people would like to run a full marathon at least once in their lives. At a large scale full marathon event, traffic regulations are enforced and the entire city has a festival-like atmosphere. You can brag to your family and friends just by completing a full marathon. Many people … Continue reading What is the difference between net time and gross time? Which is the official time?