The pace you need
Sub-5 is about 75 seconds per lap, or 1:15 per 400. The mile is short enough that pace discipline matters, go out in 70 and you will pay for it badly on the last lap. Even, controlled laps are the way.
The sub-5 minute mile is one of the most satisfying barriers in running, a real mark of speed and fitness for a non-elite runner. It means averaging about 75 seconds per 400-meter lap, four times over. Here is what it takes and how to train for it.
Sub-5 is about 75 seconds per lap, or 1:15 per 400. The mile is short enough that pace discipline matters, go out in 70 and you will pay for it badly on the last lap. Even, controlled laps are the way.
You need both an aerobic base and real speed, since the mile blends the two. Threshold work builds the sustainable pace; faster intervals at 400 to 800 pace build the gear to hold 75s laps and close.
Classic sub-5 sessions include repeat 400s at goal pace with short rest, broken miles, and 800s slightly faster than mile pace. The goal is to make 75-second laps feel repeatable, then string four together.
Sub-5 is won or lost on the final lap. Film a hard rep, the AI flags where your form falls apart when you tire, so you hold your lap pace and close instead of fading.
Follow up in chat and ask questions. The AI remembers your analysis and speaks the language of sprints coaching.

Sub-5 comes in steps as your sustainable pace and speed climb toward 75-second laps.
Common questions athletes and coaches ask about this topic.
A directory of every sprints page on the site, from broad analysis tools to specific phase deep-dives. Each entry points to a focused write-up.
Download the app. Film a rep. See what the AI sees. Free first analysis, no card, no account required.