Mads Ostberg moved into the lead of Rally Finland on Friday morning, less than a second ahead of championship leader Sebastien Ogier.
Ostberg was third after Thursday's running but immediately moved to the head of the leaderboard after finishing second to Mikko Hirvonen on SS7. That was enough to elevate him above both Ogier and erstwhile leader Thierry Neuville, who endured a tardy run on the first Jukojarvi, and slipped to fourth behind Hirvonen.
Victory for Ogier on SS8 left him just 0.2sec adrift of the lead before Ostberg claimed victory on SS9. The Frenchman lost 2.6sec to the Norwegian on that stage, but cut the gap back down to 0.8s with the fastest time on SS10.
Hirvonen is 7.5sec in arrears in third place with Neuville now 11.4sc behind the leader, but there is a substantial gap back to fifth-placed Kris Meeke. The Briton lost a chunk of time behind Evegeny Novikov on SS8, after the M-Sport Ford ran off the road and rejoined in front of Meeke's Citroen DS3, and then did not allow him past. He sustained a broken windshield, and dropped five minutes behind the leaders as a result on the final two stages.
It also led to a frustrated Meeke picking up a puncture and damage to his own windshield, which briefly dropped him behind Andreas Mikkelsen. He regained that place on the penultimate stage before the midday break, and then inherited fifth when Juho Hanninen was forced to retire with damage sustained when he went wide and hit a rock.
In WRC2, Jari Ketomaa's domination continued aboard the R5 Fiesta. He is more than a minute clear of Robert Kubica, who has started to come under pressure from Hayden Paddon. Elfyn Evans' challenge ended when he hit mechanical problems on the eighth stage.
Pos Driver Car Time/Gap
1. Mads Ostberg M-Sport Ford 1h01m39.8s
2. Sebastien Ogier VW +0.8s
3. Mikko Hirvonen Citroen +7.5s
4. Thierry Neuville M-Sport Ford +11.4s
5. Kris Meeke Citroen +57.1s
6. Andreas Mikkelsen VW +1m03.0s
7. Jarkko Nikara Prodrive Mini +1m27.4s
8. Dani Sordo Citroen +1m45.8s
9. Martin Prokop Czech Ford +2m15.8s
10. Jari Ketomaa Autotek Ford +3m23.6s