user: ### NOW ANSWER:
Question: What time was achieved on Saturday 29th August by the rider who recorded 25' 01.89 90.438mph on Friday 28th August?
Columns: ['Rank', 'Rider', 'Mon 24 Aug', 'Tues 25 Aug', 'Wed 26 Aug', 'Thurs 27 Aug', 'Fri 28 Aug', 'Sat 29 Aug']
Types: ['real', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'Roy Richardson 348cc Aermacchi', "22' 39.67 99.898mph", '—— No Time', 'Untimed Practice', 'Cancelled No Time', "24' 12.98 93.482mph", '—— No Time']
SQL:

assistant: SELECT "Sat 29 Aug" FROM "Table" WHERE "Fri 28 Aug" = '25'' 01.89 90.438mph';