They've announced the result already:
Len McCluskey - 46%
Gerard Coyne - 41%
Ian Allinson - 13%
Turnout was 12.2%
Statement from the acting General Secretary:
I congratulate Len McCluskey on his victory and would urge the entire union to pull together in the interests of our members, and not least to work for a Labour victory in the general election.
The turnout in this important election can give no cause for satisfaction and, while the tone of the campaign will not have helped, the underlying reason remains the archaic and expensive balloting system imposed on trade unions by law. The sooner we can move to secure and secret workplace and online voting the better for union democracy.