Just over a week after launching its 2007 contender at Valencia, McLaren has returned to the Spanish circuit to conduct a three day private test.

The Woking outfit had three drivers on duty today, Lewis Hamilton running all day while Fernando Alonso drove in the morning before being replaced by Pedro de la Rosa.

Unlike Ferrari, which suffered rain and hail, conditions at Valencia, though cool and windy, were fairly good, with clear skies with some scattered cloud.

Alonso and Hamilton will be on duty tomorrow.

Today's Times - All Times Unofficial

Name	Team	T	Laps	Time	Gap
Alonso	McLaren	Bstone	67	1:12.387	123.791 mph
de la Rosa	McLaren	Bstone	41	1:12.718	0.331
Hamilton	McLaren	Bstone	69	1:13.023	0.636

Best Times To Date

Date	Driver	Team	T	Time	Gap
17-Jan	Alonso	McLaren	Bstone	1:12.050	124.370 mph
19-Jan	Kubica	BMW	Bstone	1:12.099	0.049
17-Jan	Heidfeld	BMW	Bstone	1:12.169	0.119
24-Jan	de la Rosa	McLaren	Bstone	1:12.718	0.668
19-Jan	Glock	BMW	Bstone	1:13.005	0.955
24-Jan	Hamilton	McLaren	Bstone	1:13.023	0.973
18-Jan	Vettel	BMW	Bstone	1:13.490	1.440