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Jefferies, David - 1999 (Show Overall)
|1999 Junior TT||2||1:16:58.20||117.64||Yamaha|
|1999 Production TT||1||0:56:49.90||119.05||Yamaha|
|1999 Senior TT||1||1:51:59.80||121.27||Yamaha|
|1999 Formula 1 TT||1||1:14:37.00||121.35||Yamaha|