Cathal Dennehy: Welcome to the age of the super shoes

The six fastest 800m indoor times in history by Irishwomen were all run in the past month

The Zoomx Dragonfly from Nike.

You see the time, and then there’s that moment: your eyes widen, your adrenaline flows, and you turn to whoever is with you and express that child-like excitement.

But soon after, along comes the doubt, the reservations.