Pace, calorie and training guides that name the formula behind every number, not just the result.
Running pace is distance divided by time. See the formula, a pace chart for common finish goals, and tips for using pace to plan your training.
Read →Find the per-mile or per-km pace you need for any marathon or half-marathon finish time. Includes goal paces from 1:30 half to 6:00 marathon.
Read →A 155-pound runner burns roughly 100 calories per mile. See calorie burns by weight, distance, and pace, plus the MET formula behind the numbers.
Read →A complete 8-week 5K training plan for beginners, with weekly run-walk progressions, tips for staying injury-free, and a race-day pacing strategy.
Read →Average mile and 5K paces slow about 1 percent per year after 35. See realistic pace benchmarks for every age group and how to measure yourself.
Read →A good 5K time for most recreational adults is 25 to 35 minutes. See average 5K and 10K finish times by age and ability level, from beginner to competitive.
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