MileSplit Live is a free software intended to provide live scoring over the course of a cross country or track meet. The vision is to bring all the data and content MileSplit provides into one immersive experience. To get started you'll need to have a timing page created on MileSplit. For your timing page, you'll need a timing name, city of operation, and admin address (must have a MileSplit account attached to it). 

Once that timing account has been created, you'll want to install the software (if you're using Hytek you'll need multi user mode). 

https://s3.amazonaws.com/files.milesplit.us/MileSplitLive.exe

Note - clicking will prompt an automatic download.