On all of the graphs, there are km/mile markers, so that you can see your times for each km: eg 5.18 for the km, total time of 16.20 or whatever. Some of these markers are green, some are red - what is the deciding factor for making them red/green? It can't be lap time because on some of my graphs, a time of 5.43 is red, and in others a time of 5.48 is green.
any ideas?
