Great to watch! I posted it on Facebook for my Basenji friends. I can't read Czech though! Any versions in English?
Yes, on pages of Haya is on top page flags your prefer language… (English - flag of UK ...and so on... 
Thanks for your visit ...:)
Thanks for the video, really fun to watch.
It's always nice to have another Ekibondo sister here. Tell Haya, Hajomi says hello!
Hello ! Hajomi Ekibondo is sister of Haya ! Where is she ?! I remember somewhere in Switzerland… have you contact ?
Thank you for posting the video, I love watching them run:D
Thank you for your answer…they are great runners... Haya have a track record in town Kolin...here is track-racing too...
Basenji track racing in town Mlada Boleslav… video from this action is here.
http://www.haya.bloguje.cz/848330-pojizerske-derby.php