The FIRST thing every track meet needs to do is get rid of that idiotic "false start" during the sprints. By the time they get ready, get in their blocks and go, it is more than 5 minutes. Then, when they ALWAYS have a false start, it happens all over again. (with no commercials). They could have shown a complete 5k in the time it takes to run a 10 second race!!
Just get them in the blocks, run the race, and if any of them jumped the gun, their results are simply thrown out.
It's not like the old days when a runner (or the field) got to run after a false start so this would save a lot of dead air time that could be used to show more races.