If you use a heart monitor, your long-run pace should be in the range of 75 to 83 percent of maximal heart rate or 66 to 77 ...

Some races are specifically set up for so-called time trials, or all-out efforts. Take Project 13.1 from Trials of Miles or ...

Friday at Grandma's Marathon will look much different with the William A. Irvin 5K moving from the evening to early afternoon ...