2009 North West 200 Races
Supersport

Rank
Rider
Team
Time
Speed
1
Northern Ireland Michael Dunlop
Yamaha 600cc
4:33.664
117.946 mph
2
England Steve Plater
Honda 600cc
+ 1.745
117.199 mph
3
Scotland Keith Amor
Honda 600cc
+ 2.914
116.703 mph
4
New Zealand Bruce Anstey
Suzuki 600cc
+ 4.521
116.029 mph
5
England Ian Hutchinson
Honda 600cc
+ 4.626
115.985 mph
6
Northern Ireland William Dunlop
Yamaha 600cc
+ 4.749
115.934 mph
7
England John McGuinness
Honda 600cc
+ 5.115
115.782 mph
8
Republic of Ireland John Walsh
Yamaha 600cc
+ 7.199
114.923 mph
9
England Gary Johnson
Honda 600cc
+ 8.580
114.361 mph
10
Northern Ireland Ryan Farquhar
Kawasaki 600cc
+ 9.180
114.118 mph

Question: How much faster was Northern Ireland Michael Dunlop's 4:33.664 lap than the next best lap by England Steve Plater?
Answer: Northern Ireland Michael Dunlop's 4:33.664 lap was 1.745 faster than the next best lap, by  England Steve Plater.