I’m in 9th grade and my final race is on Friday. It’s district championships and I’m number 6/7 on the team my current pr is 20:43 5k(it’s a weak team). And districts is on a 3 mile course. I have ran there once before, during the first race of the season where I ran 22:05. I’m looking to break 20 minutes on this course. It’s a ok easy course, the first 2 miles are pretty flat with a few small hills but those 2 are very equal in difficulty. The last mile is slightly harder. I’d say it adds 10-15 seconds vs the other ones. How should I approach this race