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http://www.blackburncycling.org.au/circuits/120.html
"1 in 20 Hill Climb Circuit
Distance per Lap : 6.84
Circuit Type : Hill Climb Time Trial Course
Start : Asphalt Change at the end of shops in the Basin
Finish : At 60km sign at top of climb just before Sassafras. Mel Ref : Map 65 G7