Showing posts with label hydration. Show all posts
Showing posts with label hydration. Show all posts

Thursday, October 28, 2010

Daytona Half Marathon Water Stations

Just a cautionary note about the water stations at the Daytona Beach Half Marathon. Another member of WVR thankfully posted the details and it looks they are pretty irregularly spaced on the outbound half of the route.

Here’s the list:

2.2 - Daytona 500 Experience
3.5 - Mainland
6.5 - Bridge
7.25 - Sun Splash Park
8.5 - Bridge
10.2 - Jean St.
11.5 - Mainland
12.75 - Daytona 500 Experience

If you are like me and don’t find it necessary to hit every water station in a half marathon, just be careful not to skip the one at Mainland. That would mean more than four miles without water which could come back to haunt you later in the race. I’ve heard from several people that are planning to carry water for this reason.

Looks like we might be getting a break with the weather.  We've had 90 degree temperatures for most of the week but it will cool off quite a bit this weekend.  It should be really nice weather for the race.

Sunday, October 17, 2010

Basking in the Afterglow

I’m fresh out of an ice bath, bingeing on pastries and coffee, and celebrating the completion of a glorious 19.1 mile run this morning. This was my longest run to date and capped off a 42 mile week, also a record.



Everything went well this morning. I had no knee pain, or any signifciant pain for that matter.  I even had enough energy left at the end of the run to pick up my pace for the last three miles.  I had my hydration perfected.  I ate well in preparation for the run.  The temperature was in the 60's for the entire time.   I couldn't have wished for a better run.

For my last two long runs I have been eating Powerbar Energy Gel Blasts. I got free samples of these after my last few races and finally decided to give them a try. I like them much better than Gu and will keep using them for now. After the first few miles, I start popping one every mile or so and that seems to work well. They have a much better taste than Gu and a texture very similar to Gummi Bears. I look forward to eating them, like candy, as opposed to Gu which I down with reluctance every time. They do take a minute to chew and swallow which can be a little difficult when you are breathing heavy.

I am confident that I will be able to finish 20 miles next week but the thought of having to run another hour in order to finish 26.2 has me a little nervous.

Six more weeks until the Space Coast Marathon!

Sunday, October 3, 2010

Marathon Training Update

I completed week 10 of my marathon training with 5 workouts totaling 34 miles including a 17.5 mile long run this morning.



This was my first long run since I started suffering ITB issues three weeks ago, although I did run a 15k race last weekend.

The 17 miler was a great -12 mile run. Unfortunately my knee started hurting about half way through, gradually increasing in severity, and I struggled quite a bit during the last 5 miles. The good news is that I finished and that the onset of the pain occurred much later in the run compared to last week. I will call that improvement. I was also running pain free during my shorter workouts during the week.

As much as I hate to, I think I’m going to give up one training day per week, at least until I can complete a long run with out any knee pain. I think a 4 day per week schedule will give me the recovery time I need between runs.

The weather turned really nice in Florida this week. I started the run in the upper 60’s and the humidity was significantly lower. This meant much less sweating, but since I didn’t adjust my hydration, it also meant a few “bio” breaks. Actually, it was more than a few. Actually, it was so many that I lost count. That was probably as much a factor in slowing me down as my knee was.

I was also strangely not hungry after the run. I usually have a voracious appetite after a long run. I made sure to consume plenty of calories though. I made a real pig of myself on Saturday. I had a 5 Guys Bacon Double Cheeseburger for lunch and Olive Garden for dinner, so that might have been a contributing factor to my poor appetite today.

I’m off for another torture session with my foam roller.

Sunday, August 22, 2010

Four Down – Fourteen to Go

With a 13 mile run along the Seminole Wekiva Trail in Lake Mary, FL completed, week four of my marathon training is DONE!



This run kicked my butt. The heat and humidity took their toll and after 11.5 miles I succumbed and had to walk for a few minutes to rest. I was frustrated with myself for giving in so close to the finish. There is a Panera Bread at the end of this trail and not even the promise of a Panera bagel was enough to keep me going.

Once I started running again I made it through the last mile OK. I did start to feel chills toward the end which makes me think dehydration may have been part of the problem. After all this time I still can’t seem to get it right.

My weight loss over the course of the morning confirmed this. I was 179 lbs when I left my house. I had a mug of coffee en route to the trail, drank 22 oz of water on the outbound leg and 20 oz of Gatorade on the return. Then I had a half liter bottle of water and half a bottle of Gatorade immediately after finishing. Then I ate a HUGE blueberry bagel with cream cheese and had more coffee before going home. Despite having several pounds of fluid and food, I was 175, still down 4 pounds, when I got home.

I can’t rely on the heat as an excuse because the Space Coast Marathon is notorious for having warm weather. A couple of hours into the race I am very likely to be facing similar conditions to what I had early this morning.

There were a lot of long distance runners on the trail this morning.  The West Volusia Runners have several training for the New York and Space Coast Marathons.  I also chatted briefly  with a British woman on a 22 mile run who said her race was coming up in a few weeks.  She politely slowed down to talk for a minute and then left me in the dust.  She didn't say which race but I'm guessing Chicago since there aren't any major marathons in the southeast for a couple of months.

I’m fresh out of an ice bath and bingeing now. In fact it was hard to get my head out of the fridge long enough to write this. I’m sure I’ll put those four pounds back on by the end of the day.

Sunday, August 8, 2010

16 Weeks to Go

I finished week two of my marathon training this morning with an 11 mile run with WVR on the Gemini Springs Trail. The club has quite a few members training for marathons this fall, mostly New York and the Space Coast Marathons, so there were a lot of people putting in 10-15 mile long runs this morning, despite the heat.

I finished the run just within my target time range at about a 10:25 pace. I even got a burst of energy late in the run, around miles 7 and 9. It came a little late in the run, and didn’t last very long, but it was appreciated just the same.

I’m still trying to tweak my hydration. I lost 4 pounds this morning even while drinking 32 oz during and immediately after the run. I was a little nauseous for about an hour after finishing. It could have been due to dehydration, or it might have been the Nuun tab I dissolved in my first bottle of water. I’m hoping it was the former but this is the second time I experienced nausea while using Nuun and this time I can’t blame eating a gel at the same time. The nausea wasn’t severe, it just made me uncomfortable. I do prefer Nuun to Gatorade so I will try it again and increase my fluid intake for my next long run and cross my fingers.

I have this feeling that by the time I get my summer hydration figured out the weather will cool and I will have to start over again.

I finally picked the marathon plan I will be using, Hal Higdon’s Intermediate II. I have been going over plans for the past two months and had a hard time deciding. I had good results using Hal Higdon for my half marathon training and I basically completed one of his novice marathon plans in the spring, so that was the deciding factor. This plan has three 20 milers and two 50 mile weeks. If things go well, I may extend one of those runs to 22 miles. If they go poorly I have room to cut back a bit and still be adequately prepared for the race. I will be running 5 days per week including two short recovery runs, a hard workout (alternating speed work, hills and a tempo run), a medium distance race pace run, and a long run. I’ve also got two races planned between now and the marathon on November 28 – the Miracle Miles 15k next month in Orlando and the Daytona Beach Half Marathon on Halloween.  My plan for each race is not to run full out, but to try to run them at my planned marathon race pace, close to a 9 minute mile, which would still mean PR's.  I have a feeling though that once the starting gun fires that plan will be completely forgotten.

I’m starting to get used to early morning hours. On weekdays I’m up at 4 for a 5 am run. On weekends it’s up at 5 for a 6 am run. I said I’m getting used to them, that doesn’t mean I like them. You can rest assured that I will be sleeping in on November 29 and for many mornings thereafter

Tuesday, June 1, 2010

Lessons Learned

After my flirtation with dehydration last weekend, I have been researching summer running strategies.

I read from several sources that runners should strive to limit their weight loss due to dehydration during a workout to no more than 2% of their total body weight.  For me that means 3 to 4 pounds. I have long been in the habit of weighing myself before and after each run and have noticed weight fluctuations of nearly twice that amount after weekend long runs. It’s obvious that I need to significantly increase my fluid intake.

Equally important is the replacement of electrolytes, particularly salt, during long runs. I believe that it was a deficit of electrolytes that caused me to bonk during what should have been an easy run for me last week. In a worst case scenario, hydrating solely with water can result in a condition called hyponatremia, a dilution of electrolytes in the body, that has caused deaths during marathons.

I applied these lessons to a 19 mile run I ran on Saturday in temperatures ranging from 71 to 80 degrees. Over the course of the 3 ½ hour run I consumed 82 ounces of fluids. I also inverted the ratio of Gatorade and water that I usually consume. Over the past few months I have been either drinking water alone or a combination of about 75% water and 25% Gatorade. This week it was 75% Gatorade and 25% water.

The result was a successful run completed without any walking. While I was tired at the end of the run, it was not even close to the exhaustion I felt after only 10 miles last week. I lost about 3 pounds, right on target with the 2% goal, and I only suffered some of the more minor symptoms of dehydration. While the volume of fluids was right on target, I think I will be able to cut back a little on the amount of Gatorade. Towards the end of the run it started to feel like I was drinking syrup. I also intend to check out other sources for electrolytes besides a sports drink.  I recently read a good recommendation for NUUN tablets over on the cool running forums.

It will take some experimentation to perfect these hydration strategies, but I think they will safely get me through the summer running season.