Race reports have always shown 5km splits. I’ve been reading them for years without thinking twice about it.
Then after my last half marathon, I looked at the splits section and thought — wait, why don’t we have this in Apex Run?

So now we do. Any run over 10km gets a 5K Splits view — automatically grouped into 5-kilometer blocks. Pace, heart rate, split time. The average pace line sits in the middle; orange blocks were faster, blue were slower.
Same format race reports have used forever. Turns out it works just as well for a Sunday long run.