Well done!
Am I right in thinking the first part of the course was uphill which served Emma right (see avs):
Intermediate times at km 10.8
1 Emma Pooley (Great Britain) 20.46.99 (31.178 km/h)
2 Kristin Armstrong (United States) 0.03.58
3 Jeannie Longo-Ciprelli (France) 0.23.73
And there more flat/downhill:
Finish time
1 Kristin Armstrong (United States) 34.51.7 (40.459 km/h)
2 Emma Pooley (Great Britain) 0.24.3
3 Karin Thurig (Switzerland) 0.59.3
4 Jeannie Longo-Ciprelli (France) 1.00.9