Drafting can save minutes of marathoners' times, make official sub-2 possible
A first-of-its kind CU Boulder study shows that even middle-of-the-pack marathoners can shave three to five minutes off of their time via drafting. It could also help world champion Eliud Kipchoge achieve the Holy Grail of running: finishing a sub-2-hour marathon at an officially sanctioned race.
Source: colorado.edu