It would be really helpful if a description of classification would be included under the description of the event for the @paralympics. I mean, yeah, I can look them up (and have been) but I want to enjoy the whole event. I am in awe of the athleticism and bravery of these athletes. How the visually impaired runners compete is amazing. I cannot make it to the bathroom in the dark without banging into something. And kudos to the guides and pilots!