Popular Routes
You could try using the Delete Homestretch feature, which lets you drag the finish point back along the route, however it can get confused when you have multiple laps on a route like the one you have. Otherwise you would need to replot the route.
John
https://www.plotaroute.com/map/441140 is a map for a USATF and NCAA cross country race. I added one too many loops. How do I remove a loop to turn this into a 4 kilometer course? How do I remove 2 loops to turn this into a 3 kilometer course? Thanks for your help. Blessings, A