When 21' 10.25 106.930mph is Tuesday August 24th what is Saturday August 29th?
create table table_26986076_5 (sat_29_aug varchar, tues_24_aug varchar, PRIMARY KEY (sat_29_aug))
select sat_29_aug from table_26986076_5 where tues_24_aug = "21' 10.25 106.930mph"