Push the Pace
Rev stronger. To prime your body to push it, tack five to seven pickups on to your usual warm-up jog, steadily increasing speed for 50 meters (one-eighth of a lap) and recovering for one minute in between.
Clock in every 200 meters. Tracks are typically 400 meters (in lane one); keeping tabs at the halfway point will help you stay on pace. Got a watch timer? McGuire suggests presetting it to beep on your pace (every 200 or 400 meters, for example) so you'll know if you're behind or ahead without checking your wrist.
Change lanes. Pick lane one for your speedier segments, and move to the outside lane, which is about 50 meters longer, for the easier stretches. "Switching helps you mentally prep for varying paces," McGuire says. The wider outside turns are also easier on your joints.
This legendary University of Michigan track session, dubbed "The Michigan," alternates challenging paces to train your body to run hard on race day. "Your heart rate is never way up or way down during this routine," coach Mike McGuire explains, "so your body learns an energy system you wouldn't tap into by doing just flat-out sprints." Warm up for 10 minutes at an easy pace.
|1,200||Run slightly faster than your 5K race pace (80 to 85 percent effort) for 3 laps.|
|400||Recover with a jog for 1 lap (2 to 2 1/2 minutes).|
|1,000||Run 2 1/2 laps at tempo (80 to 85 percent effort).|
|400||Recover with a jog for 1 lap.|
|800||Run 2 laps at 80 to 85 percent effort.|
|400||Jog for 1 lap.|
|400||Run 1 lap hard.|
|Cool-down||Run easy for 10 minutes.|