Before the 2006 xc season (some days before first xc practice) I moved out to a higher altitude region (5,000 ft). Before my pr's in the 8th grade track (at sea level) were 5:09 1600 and 2:21 800. For xc I only got 18:34 5K as a freshman but knew it was the altitude. Now I just had my last track race yesterday and didn't do as well as I wanted. My pr's for this season are only 5:05 1600 and 11:13 3200. So I only improved 4 seconds in the 1600 from last year, which is really dissapointing to me because I wanted to get mid-low 4:50's this year in track. But now that track is over, and taking off for 10 days and starting my base training for xc. Last summer (2006) I got injured by wearing the wrong shoes (I learned from this) and osgood schlatter in my knees from running on concrete so damn much. I worked up to a 55 mile week at peak then took a week off do to my injury and then went to first xc practice for my high school. It hurt in the early xc season, but started to fade out as the xc season progressed. But anyways now that it has been some time livng at altitude (since August 2006) and I still don't see much improvment in my pr's which is dissapointing cause I worked my ass off during xc season, all through winter, and through spring track. Now that track is over, I want to make a huge improvment in my 5K pr, say low-sub 17:00 5K by the end of 2007 xc season. When I start training for my base again in 10 days, I will have 13 weeks to build a base then first formal xc practice in which I will train with the team. I want to do around 60-70 at peak and hold it for some time but since last summer was a disaster because of bad shoes, I don't want to screw it up again so I need advice to how and accomplish this.
does anyone have suggestions to what I can do as to building up a base, and how to accomplish my goal with 13 weeks base training? details are also welcomed (tempo runs, number of hard workouts each week, easy runs ect.)
never ran the 3200 or 5K xc in 8th grade and ran the 800 this season twice and did horribly in them (2:23,2:24)
8th grade prs
5:09 1600 (sea level)
2:21 800 (sea level)
Freshman prs
18:34 800 (at altitude)
5:05 1600 (at altitude)
11:13 3200 (at altitude)