Log in to adminskiracing.com from your phone. Go to your Dashboard and click the Event Details button for the race in question. Then, click the Check-in button. That's it! You can begin scanning QR codes right away.
When you scan a racer's QR code, you will instantly see a success message if the racer is signed up for the event and has passed their Health Check. If the racer is not signed up correctly for the event, or has not passed their Health Check, you will see a rejection message.