Table: islemantt_results_4
Columns: place
rider
country
machine
speed
time
points

Question: When the United Kingdom had a time of 1:30.51.2, what was the lowest that they ranked?
SQL: SELECT MIN("place") FROM islemantt_results_4 WHERE "country" = 'united kingdom' AND "time" = '1:30.51.2'

Question: What County scored with a speed of 98.09mph?
SQL: SELECT "country" FROM islemantt_results_4 WHERE "speed" = '98.09mph'