Factors ranging from wind and pacing to shoe technology and mental training will all play a significant role. The attempt is scheduled for June 26 in Paris.

Faith Kipyegon will attempt to become the first woman to break four minutes in the mile this summer. The 31-year-old Kenyan, who holds world records in the mile and 1500 meters, will make the attempt on June 26 at the Stade Charléty in Paris, France, according to a press release from Kipyegon’s sponsor, Nike.