Fascinating to see the details of Michael Johnson's new league - Grand Slam Track.
— Cathal Dennehy (@Cathal_Dennehy) June 18, 2024
4 meetings in spring/summer (2 in US)
48 contracted athletes at every meet
+ 48 guest athletes
Athletes will run twice at each 3-day event
No field events
No pacemakers
Big prize money pic.twitter.com/DI7qqYzoZb