John McGuinness clinched his 18th Isle of Man TT win by taking victory at a race record speed in Saturday's opening Superbike event.
McGuinness was pushed all the way over the six laps by Australian Cameron Donald but ended up with a 14-second advantage over his fellow Honda rider.
Bruce Anstey completed the podium, with Guy Martin fourth.
The Morecambe rider set the fastest lap at 130.48mph on his fourth lap.
This is how the race developed (audio file attached):