well, i am a novice runner and wanted to know whether other people experience what i experience at the mo. i have had a week off work and so decided to up my milage. i did my normal 6 miles on Sunday and went out for an easy three on Monday. i set my garmin 205 to 12 min miles and off i went. i found it hard to stick at this pace and was plodding along at 11. i decided to up the pace because i felt so good and really enjoyed the run feeling euphoric at the end. tuesday and wednesday were so bad that i missed running on thursday. i ran agian today and whilst not feeling pain i just did not enjoy it. so, thats 3 bad runs following the good one on monday. as a result, if i don't run tomorrow, i'll have added a mile or so to my weekly total. so much for upping the milage this week. what went wrong??