Spirit of Daytona Racing: Tristan Vautier: 1:36.472 +0.389: 5; 6: P: 37: Jackie Chan DCR JOTA: Robin Frijns: 1:36.492 +0.409: 6; 7: P: 31: Whelen Engineering Racing: Felipe Nasr: 1:36.508 +0.425: 7; 8: P: 54: CORE Autosport: Colin Braun: 1:36.567 +0.484: 8; 9: P: 55: Mazda Team Joest: Jonathan Bomarito: 1:36.633 +0.550: 9; 10: P: 6: Acura Team Penske: Dane Cameron: 1:36.931 +0.848: 10; 11: P: 78: Jackie Chan DCR JOTA: Alex Brundle: 1:36.982
The common cold incubation period varies greatly from one person to the next. Symptoms can appear in just a few hours or as long as 10 days after exposure. The average incubation period is one to three days.
The rhinovirus' (common cold) incubation period is between 12-72 hours. Most people show symptoms closer to the 72 hour mark, but it depends on your immune system and the virus you contract. Influenza's incubation period is 1-4 days with 2 days being the most common for showing symptoms. There are many viruses that cause cold and flu symptoms that are not the common cold or influenza. If you were exposed to one of those it may take up to 7 days before symptoms appear.