I am doing a half marathon race in 5 weeks and I've been training for 11 weeks specifically for it. I have done one before and this one will be to improve time and really see what I can do-as I didn't train specifically for the other one. I had never gone above 8 miles when I ran my other race and about mile 10 I literally hit the wall and had the "runners shuffle" for the last 3 miles of it. I am hoping I am much more prepared this time but I want to know if anyone has used gels or other nutritional supplementation during running or endurance activities. If so, how you liked it or thought of it. I mean truth be told the idea of pumping straight sugar into my blood makes me cringe. I dont care how hard I'm working out! But if its worth it, I thought maybe I should pack a few packets of it for this race to help me through those last miles as I really feel that previously it was a nutrient issue, not a physical one.
I'd love some thoughts on this or any other words of wisdom from similar experience. I really don't just want to run this. I want to RACE it!

From past experience, i like gels, when your not running and just tasting one then they're not so pleasant, but trust me, when your running low on energy, they are a savior! Also I really do advise that you use them in training prior to your race, otherwise your stomach will not be used to them, and you may find yourself with stomach cramps.....the last thing you want with a few miles to go! So, yes, they're definately worth a try but make sure you experiment with them beforehand! Hope that sheds some light
Ally