CREATE TABLE table_23465864_4 (sat_29_aug VARCHAR, mon_24_aug VARCHAR)

What time was achieved on Saturday 29th August by the rider who recorded 24' 17.26 93.208mph on Monday 24th August?
SELECT sat_29_aug FROM table_23465864_4 WHERE mon_24_aug = "24' 17.26 93.208mph"
SELECT "sat_29_aug" FROM "table_23465864_4" WHERE "24' 17.26 93.208mph" = "mon_24_aug"