DopeyBadger
Imagathoner
- Joined
- Oct 15, 2015
- Messages
- 10,345
I haven’t run a MM recently, but I have been running 5k’s at a fast pace - usually around 11:00 min/mile with the same run/walk split.
The temps will be for the end of my run. The first time was back in March - temp=53°, dew point=52.3
May 30 - T=82°, DP=62.8
June 13 - T=83°, DP=57.33
If those 5ks are near a full out effort, then my guess is you're training too fast. I'll assume that those 5ks are being run at near the same temps as the long run (therefore it wouldn't need to have a temp adjustment), but if that isn't the case, then I'll also attach adjusted paces assuming the 11 min/mile 5k (34:10) is ideal temps and training is the 144ish T+D you listed.



If the 11 min/mile 5k is your race effort pace for that distance, then your Galloway easy/long run pace should be around a 14:30 min/mile. If the 5ks are at ideal temps and the training is at the 144 region, then your Galloway easy/long run pace is around a 15:05 min/mile.
Again, if the 11 min/mile pace is your 5k race effort, then a 12:45 min/mile is more like marathon tempo. And a 2.5 run at Marathon Tempo is possible, but very aggressive in a training run. Additionally, I'd take a stab and say that your endurance isn't probably properly prepared at this point for a 2.5 run at Marathon Tempo.
Feel free to correct me on the 11 min/mile pace as 5k race pace though because I certainly took a leap in the analysis. I can easily run through the numbers again based on a different value.
During my runs I do feel thirsty and I drink when I feel thirsty.
On a long run, I have to stop for a bathroom break a little less than halfway (there’s a convenient restroom there). I haven’t paid attention to how soon after I get home. Though yesterday, I did happen to notice that I didn’t go for awhile - maybe 45-60 after. I can’t say regarding my normal runs, but probably not long after I get home.
Most current research seems to point to the concept of "drink when thirsty" while also keeping in mind carb absorption needs. Additionally, seeing as you had the urge to use the bathroom not terribly long after getting home says to me you may be in a reasonable position from a hydration standpoint.
The first occurrence is interesting because that T+D (105) in March is near ideal running temps. So that begs whether it's an occurrence of heat related stress. I certainly can't say it's impossible at those temps, but it would seem unusual to me in my experience.
Given the lack of carbs being taken in, the (assuming) current fitness relative pace (marathon tempo for 2.5 hrs), the T+D of the first occurrence, and you having the urge to use the restroom not long after getting home, then this may be a case of glycogen depletion. I certainly need more information, but potentially slowing the long run pace down even further and increasing the intake of carbs may help.
I don’t crave salt when I get home, but I definitely crave salty things in general more than I used to. After this long run, I had to force myself to drink my chocolate milk (I read that is a good recovery drink, right?) because I was sick to my stomach, and I did have to make myself eat.
Chocolate milk can be a good post-run recovery drink. There are probably other better options out there, but it's hard to beat the cost of chocolate milk for what may be marginal additional benefits from other products.