A watershed time for many runners, a sub-20-minute 5K requires dedicated training, impressive speed endurance and mental ...

Your cheat sheet for converting min/mile to min/km – and what paces you need to run to hit your 5K, 10K, half marathon and marathon targets ...

Take Gertrude Lane, 96, who recently walked the Percy Sutton Harlem 5K in New York City, as a prime example. Twelve years ago ...