Once gates open how fast do they typically get everyone in ?

Hi everyone, trying to plan when I should leave for the show tonight in Nashville. I don’t really want to be in the heat for a long time. My hotel is about a 25 minute walk from the stadium. I know that gates will open at 5:30 but curious how fast people typically get through security. I don’t want to arrive too late either so that I don’t risk missing pierce the veil. My seat is on the field section b so I also know I need to enter through gate 1. Thank you in advance for anyone answering. I haven’t been to a concert this large before.