Last tune-up race

Did 4 miles with 6 strides today @ recovery pace. Pfitz has a 8-10k tune-up race scheduled for tomorrow. Lucky for me there is a 10k race about a 40 minute drive from me which I'm going to do. I'm quite curious about how well I'll do since during my half-marathon a month ago, my average pace was higher than that which I ran in my previous 10k PR. I'm hoping to average a pace for tomorrow's 10k that is faster than my 5k PR which I set back in June at 21:30 (6:55 min/mile) which means I'm hoping to finish in under 43 minutes. Weather is going to be cool and very little wind is expected which is great. I'm just worried that the course is going to be hilly.