Notifications
Pick what you care about and get a browser push when it happens. No account, no email — it works per device, and you can turn it off any time.
A normal race weekend can mean up to ten session notifications, so untick the types you don't want. Notifications are delivered by your browser, so you can also manage or revoke them in your browser settings. On iPhone and iPad, add Kerbside to your Home Screen first to enable notifications.