Usually I hold Kaytu back a little so Nali is more in front (as in the pic), but Kaytu pulled ahead for the vid as she's naturally faster. My brake hand is also my camera hand. Left hand is holding Nali's leash. I need one of those helmet cams. Or dogs that run at the same pace! Nali doesn't pull which is why she's on the flexilead, keeps her from getting tangled or running over the line.
This is after a 1.5 mile ride and 2 hours at the park on a hot afternoon so they aren't as fast as usual- gave me a chance to let go of the brake and record a little.