Nutrition question for an Ultra

Last Ultramarathon I did I really didn’t have a good plan. I ran out of gels 1/2 way and started experimenting at the aid stations. Boy was that ever a bad idea. I still can’t eat pretzels. Anyway I have decided to go with e-gel and cliff bars for this race. Both are products I have used before and have minimal stomach problems with. I like e-gel better than drinking on course liquids for electrolytes as gatorade and the like tend to give me gas for a mile or two afterwards when racing.

My question is how much how often? I think I am looking at 10-11 hours for the 50 miles, possibly longer because the terrain is tough in spots. We get 2-3 special needs bags so I will not have to carry everything. I just don’t know how often to eat. On the bike I eat every 1/2 hour or so for longer rides. Here is the nutritional info on both products.

http://www.cranksports.com/images/eGel-Competitive-matrix-2sm.gif

http://www.clifbar.com/images/e_cb_cc_stats.gif

I know I should train with this stuff and adjust accordingly but I don’t have a decent starting point.

Hello?

Jim,

Ive never done an ultra–and have never run more than 26.2 miles. with that said, my policy was every 30 minutes.

when is your event? how much time do you have to figure this out? how much/when have you been eating in training?

kitty

Not that I’m an expert by any means, but I have completed 2 ultras this year - a 30 miler and a 50K. The 30 miler had a lot of steep up and down s so I walked a lot and therefore could eat anything I wanted and not pay the price with stomach issues.

The 50K involved much more running - figured about 95% of the time I was running. It was also hotter. I like pretzels but can’t seem to get the hang of chewing and walking without managing to get pieces caught in my throat. I primarily relied on water, gels & a couple PBJ sandwiches until the 3 hour mark. Then the heat kicked in and I did water/gels (about every 45 min for the gel) and then 1-2 cups of cola at each aid station (they were approx 4-5 miles apart). This served me well for the final 3 1/2 hours of the run and while I was very sore I felt that I had energy to get me through it. My pace for the 1st 3rd and last 3rd of the course was identical so I felt that I had nailed my nutrition pretty well.

And yes, you need to practice this in training! Although i winged it with the coke and was fine. I do run with water/gels for all my long runs so knew I could tolerate them.

Good luck with your next race!

Did 2 hours in the heat today going gels every 30 min. Seemed to work ok, hoping it doesn’t change when the runs get real long.