I am curious how the timing and dose change for a marathon compared with an 800m, since the effort lasts so much longer. Do the studies show the benefit holding up over that distance, or does it fade as fatigue builds?

Will the Marauders or Vikes win national cross country titles on Nov. 14? Marauders or Vikes for possible sweeps?

That age comparison is fascinating. How much of the gap comes from the age grading model itself, and how much reflects the different eras and race conditions?