What a two weeks for Shannon after Rio.
The Olympic silver medallist ended a magical season in style - with a new American outdoor best.
The double Olympic silver medallist at 800 and 1500 in 1976 was tragically killed at age 22 in a car accident.
If she beats it, it will be a little bittersweet as she calls SAFP her "soul mother." Plus Mutaz Essa Barshim thinks he could have broken the WR in Brussels two years ago.
Miller was in contention for the $40,000 overall DL title as she was just 1-point behind Jamaica's Stephanie Ann McPherson.
She ran a PB of 50.74 at the SA Champs earlier this summer.
There will be high drama in the HJ, as the overall DL title is wide open and there will be exciting duels as points are close in the women's 100, men's 800 and men's 1500 as well.
Conseslus Kipruto and Almaz Ayana will go for the world records. Can Shannon Rowbury follow up her Zürich win with an AR in the 5,000? Plus Kiprop vs. Makhloufi in the 1500, Clayton Murphy in the 800 and Elaine Thompson vs. Dafne Schippers in the 100.
When a solar powered car with a top speed of 68 mph races a Kenyan 800 stud, who had the edge? We'll find out on Friday.