Runners.... I need reassurance!!

Hello to my fellow runners. I have a half marathon this Saturday and, though I've done many many of them before, I've never done one while on a calorie deficit. I will say I have definitely noticed the lack of fuel on my training runs. Not horribly or enough to slow me down much, but noticeable. I didn't mind that so much in my training but I'm really wanting to avoid the lack of energy on race day. I have decided to log my eating plan now for the next 3 days in hopes that I can get it right before the race and be able to celebrate a little on race day.

I figured I would stay close to my deficit tomorrow, just adding more carbs than usual. On Friday, carb load day, I have logged close to maintenance, (not in a deficit) with many more carbs than usual. I'm hoping that keeps my energy steady through the race. Then, finally, on race day, I have logged my pre race meal (2 hours before start of the race), pre race snack (banana, 20 minutes before gun time), my gu gels during the run, my post race chocolate milk and snacks they offer after the finish. Then I'll head home, have a small lunch, and then I've logged our celebratory dinner.

After all that, It will still put me at a small deficit on race day. But I was just wondering if any of you long time runners could just take a look at my diary for tomorrow through race day, and let me know if it looks ok energy-wise pre-race, and if you think I'll be ok by not gaining weight through all this. Also, I'm always open to helpful suggestions if you see anything you think I would be better off without or adding to my plan.

Thanks so much if you actually take the time to do all this for me. I'm hoping for 2:05 half marathon. Wish me luck. :-)