ive been more of a lurker lately lol. I have a new BF who loves cooking and ive put on a little weight that im not trying to get off.... shouldnt that mean im more ACTIVE on the site??
NCUNEO
Seriously, i stop by the running boards often, and when i see someone with a question YOU CANT answer i jump in! By now youre a pro though, reallly....... youre doing so FANTASTIC and my runningh as been so CRAPTASTIC lately...... I will be sure to be more active on the thread, even if its just to post encouragement
you are a true inspiration (with the weightloss and how far youve come.......!) 16 miles is no different then 14, let me tell you. And if you can run 16, you can run 20 NO PROBLEM. At this point it is truly mind over matter... if you feel yourself getting tired (i know youve struggled lately on a few of your longer runs, towards the end) then you need to run them slower, if you can...... thats it really. You need to really start working with pre and during race supplementation at this point. Once you are running more than 15 miles, treat the day before like the day before the race.... eat higher carb, start experimenting with what works for YOU before and during a race/long run
I never carb up TOO much the day before a marathon but the morning of i ALWAYS have a slow digesting carb, high digesting carb, and fat and protein --> ALWAYS a bagel with peanut butter (slow carb and fat/protein) with banana slices onit, and drizzled in honey (SUGAR) Thats me, personally.
You need to make sure you are fueld BEFORE you are tired, KWIM? Start taking a running goo every half hour or so, up to every 45 minutes or so. I always take one EVERY 5 Miles... from my first to my last. ALWAYS stay hydrated (Fill up at EVERY drink station AND carry hydration) once you run out of energy or get dehydrated, its too late.
As for hydration packs (see, ive been reading)

you need to expiriment. Do you have large hips? I do, and ive not been able to find a SINGLE waist belt that DOESNT PISS ME OFF. They are designed for men, i think, and always ride up, and dont stay put. Backpacks bounce around (maybe that doesnt bother you). I ALWAYS USE a hand held water bottle that straps around your wrist. I know it doesnt carry alot of water, but unless im trail running, im never too far from a gas station, park drinking fountain or restaraunt where i can refill, just like youll be able to do in the race.
do you listen to MUSIC WHILE YOU DO YOUR LONG RUN? this could be an issue also, if you do. The beat of the music might be making you run just a little faster than you should be.
i ALWAYS listen to audio books or podcasts on my long-runs. It helps me slow down, and zone out and enjoy myself.........
Also, the Napa Valley Marathon? If its the one im thinking of, ive HEARD its a very difficult marathon, but absolutely breathtaking

Congratulations!