2011 Isle of Man TT
The 2011 Isle of Man TT Festival was scheduled to be held between Monday 30 May and Friday 10 June 2011 on the 37.73-mile Isle of Man TTMountain Course in the Isle of Man. The main celebration for the 2011 Isle of Man TT Races the Milestones of the Mountain Course special parade lap held on 10 June 2011 to commemorate the centenary of the Isle of Man TT Mountain Course included the former FIM World Champions Giacomo Agostini and Phil Read. The 2011 Isle of Man TT Festival also included the Pre-TT Classic Races on 27, 28 and 30 May 2011 and the Post-TT Races on 11 June 2011 and both events held on the Billown Circuit.
The Blue Riband event of the 2011 TT Race week the Senior TT was delayed several hours after a heavy rain shower in the Ramsey area of the Mountain Course. The Senior TT was won by John McGuinness and after also winning the Superbike TT Race raised to 17 wins his tally of Isle of Man TT victories. The Supersport TT Race 1 was reduced to 3 laps and after a tactical battle was won by the New Zealand competitor Bruce Anstey. The Supersport TT Race 2 produced a first win for Gary Johnson and the sidecar crew John Holden/Andrew Winkle also scored a popular maiden win in the second Sidecar TT Race. After dominating Sidecar TT practice the former Austrian World Sidecar Champion Klaus Klaffenböck scored his third Isle of Man TT win in the Sidecar TT Race 1. The Superstock TT Race for production motorcycles was won by Michael Dunlop. In the TT Zero race for battery powered electric motor driven motorcycles the American MotoCzysz team won for the second year and the race time for Michael Rutter falling slightly short of the coveted 100 mph average lap speed.
During the second practice session the sidecar crew of Bill Currie/Kevin Morgan crashed fatally at Ballacrye Corner. The former 2007 Junior Manx Grand Prix winner Derek Brien died in an accident at Gorse Lea during lap 1 of the Superport TT Race 1, and the race was red-flagged after the incident and re-run later in the day.
Results
Practice times
Practice times and leaderboard superbike/[Senior TT]
Plates; Black on White/Black on Yellow.| Rank | Rider | Mon 30 May | Tues 31 May | Wed 1 June | Thurs 2 June | Fri 3 June |
| 1 |  Bruce Anstey999 cc Honda | —— No Time | 17' 55.91 126.245 mph | 17' 27.29 129.695 mph | Cancelled No Time | 17' 13.46 131.431 mph |
| 2 |  John McGuinness999 cc Honda | 18' 25.75 122.838 mph | 17' 32.59 129.041 mph | 17' 57.76 126.029 mph | Cancelled No Time | 17' 19.91 130.615 mph |
| 3 | Guy Martin 1000 cc Suzuki | 18' 39.03 121.380 mph | 17' 39.00 128.261 mph | 17' 30.22 129.333 mph | Cancelled No Time | 17' 24.23 130.075 mph |
| 4 |  Michael Dunlop1000 cc Kawasaki | —— No Time | 17' 55.44 126.300 mph | 17' 38.93 128.269 mph | Cancelled No Time | 17' 24.63 130.024 mph |
| 5 | Gary Johnson 1000 cc Honda | 18' 29.14 122.463 mph | 17' 43.51 127.717 mph | 17' 37.43 128.452 mph | Cancelled No Time | 17' 36.58 128.554 mph |
| 6 | Michael Rutter 1200 cc Ducati | —— No Time | 18' 14.21 124.134 mph | 17' 51.10 126.811 mph | Cancelled No Time | 17' 39.00 128.261 mph |
| 7 |  Cameron Donald1000 cc Honda | 18' 42.07 121.051 mph | 17' 40.42 128.089 mph | 17' 44.75 127.568 mph | Cancelled No Time | 18' 01.79 129.695 mph |
| 8 | Daniel Stewart 1000 cc Honda | 19' 09.70 118.142 mph | 17' 59.62 125.811 mph | 17' 48.40 127.132 mph | Cancelled No Time | 17' 43.80 127.682 mph |
| 9 |  Keith Amor999 cc Honda | 18' 27.26 122.637 mph | 17' 58.72 125.916 mph | 17' 45.06 127.531 mph | Cancelled No Time | 17' 48.62 127.106 mph |
| 10 | William Dunlop 1000 cc Honda | —— No Time | 18' 10.12 124.599 mph | 17' 59.10 125.872 mph | Cancelled No Time | 18' 37.81 121.513 mph |
| 11 | James Hillier 1000 cc Kawasaki | —— No Time | —— No Time | —— No Time | Cancelled No Time | 18' 09.44 124.677 mph |
| 12 |  Luís Carreira1000 cc Kawasaki | —— No Time | —— No Time | —— No Time | Cancelled No Time | 18' 13.41 124.224 mph |
| 13 | John Burrows 1000 cc Suzuki | 19' 27.14 116.377 mph | 18' 43.34 120.915 mph | 18' 21.39 123.324 mph | Cancelled No Time | 18' 13.61 124.202 mph |
| 14 | Ryan Farquhar 1000 cc | 18' 56.61 119.502 mph | 18' 14.94 124.051 mph | —— No Time | Cancelled No Time | 18' 17.45 123.767 mph |
| 15 | Ian Mackman 1000 cc Suzuki | 19' 13.19 117.785 mph | 18' 30.89 122.270 mph | 18' 17.93 123.713 mph | Cancelled No Time | 18' 31.07 122.250 mph |
| 16 |  Dan Kneen1000 cc Kawasaki | —— No Time | 18' 31.23 122.232 mph | —— No Time | Cancelled No Time | 18' 17.96 123.710 mph |
| 17 | Conor Cummins 1000 cc Kawasaki | 19' 40.80 120.427 mph | 18' 49.99 120.203 mph | 19' 12.06 117.900 mph | Cancelled No Time | 18' 19.22 115.052 mph |
| 18 | Adrian Archibald 1000 cc Kawasaki | —— No Time | 19' 18.80 117.215 mph | 18' 24.01 123.032 mph | Cancelled No Time | 18' 24.01 123.032 mph |
| 19 | Steve Mercer 1000 cc Kawasaki | —— No Time | 19' 39.68 115.140 mph | 18' 47.07 120.514 mph | Cancelled No Time | 18' 26.84 122.717 mph |
| 20 | Robert Barber 1000 cc Honda | —— No Time | 18' 47.89 120.427 mph | 18' 31.08 122.248 mph | Cancelled No Time | 18' 36.20 121.688 mph |
Practice times and leaderboard supersport [Junior TT]
Practice times and leaderboard 600 cc [Sidecar TT]
Race results
2011 Superbike TT final standings.
4 June 2011 6 Laps Mountain Course.| Rank | Rider | Team | Speed | Time |
| 1 | John McGuinness | Honda 999 cc | 127.870 mph | 1:46.13.40 |
| 2 | Cameron Donald | Honda 1000 cc | 126.739 mph | 1:47.10.30 |
| 3 | Gary Johnson | Honda 1000 cc | 126.549 mph | 1:47.19.97 |
| 4 | Keith Amor | Honda 1000 cc | 125.701 mph | 1:48.03.36 |
| 5 | Michael Dunlop | Kawasaki 1000 cc | 124.584 mph | 1:49.01.53 |
| 6 | Daniel Stewart | Honda 1000 cc | 124.546 mph | 1:49.03.50 |
| 7 | William Dunlop | Honda 1000 cc | 124.511 mph | 1:49.05.34 |
| 8 | James Hillier | Kawasaki 1000 cc | 123.274 mph | 1:50.11.01 |
| 9 | Adrian Archibald | BMW 1000 cc | 122.981 mph | 1:50.26.81 |
| 10 | Ian Mackman | Suzuki 1000 cc | 121.486 mph | 1:51.48.31 |
Fastest Lap: Bruce Anstey – 131.379 mph on lap 1.
2011 [Sidecar TT] Race 1 TT final standings
4 June 2011 3 Laps Mountain Course.| Rank | Rider | Team | Speed | Time |
| 1 |  Klaus Klaffenböck/ Dan Sayle | LCR Honda 600 cc | 114.262 mph | 59’ 26.21 |
| 2 | John Holden/ Andrew Winkle | LCR Suzuki 599 cc | 113.890 mph | 59’ 37.87 |
| 3 | Conrad Harrison/ Mike Aylott | Shelbourne Honda 600 cc | 112.273 mph | 1:00.29.41 |
| 4 | Tim Reeves/ Gregory Cluze | Honda 600 cc | 111.893 mph | 1:00.41.74 |
| 5 | Tony Elmer/ Darren Marshall | Ireson Yamaha 600 cc | 111.490 mph | 1:00.54.91 |
| 6 | Gary Bryan/ Jamie Winn | Baker Honda 600 cc | 110.701 mph | 1:01.20.93 |
| 7 | Ben Birchall/ Tom Birchall | LCR Honda 600 cc | 109.463 mph | 1:02.02.56 |
| 8 | Douglas Wright/ Martin Hull | Baker Honda 600 cc | 109.327 mph | 1:02.07.19 |
| 9 | Gregory Lambert/ Aaron Galligan | Honda 600 cc | 108.920 mph | 1:02.21.13 |
| 10 | Carl Fenwick/Mark Sayers | Shelbourne Honda 600 cc | 107.200 mph | 1:03.21.17 |
Fastest Lap: John Holden/Andrew Winkle – 114.861 mph on lap 3.
2011 Supersport [Junior TT] Race 1
6 June 2011 3 Laps Mountain Course. Reduced Race Distance| Rank | Rider | Team | Speed | Time |
| 1 | Bruce Anstey | Honda 599 cc | 124.232 mph | 54' 40.01 |
| 2 | Keith Amor | Honda 600 cc | 123.916 mph | 54' 48.40 |
| 3 | Guy Martin | Suzuki 599 cc | 123.628 mph | 54' 56.06 |
| 4 | Gary Johnson | Honda 600 cc | 123.584 mph | 54' 57.24 |
| 5 | John McGuinness | Honda 599 cc | 123.538 mph | 54' 58.45 |
| 6 | Dan Kneen | Yamaha 600 cc | 122.902 mph | 55' 15.52 |
| 7 |  Ian Lougher | Kawasaki 600 cc | 120.888 mph | 56' 10.74 |
| 8 | Ben Wylie | Yamaha 600 cc | 119.136 mph | 57' 00.33 |
| 9 | Ian Mackman | Triumph 675 cc | 118.590 mph | 57' 16.07 |
| 10 | Daniel Stewart | Honda 600 cc | 118.277 mph | 57' 25.17 |
Fastest Lap: Bruce Anstey – 126.595 mph on lap 3.
2011 Superstock TT final standings.
6 June 2011 4 Laps Mountain Course.| Rank | Rider | Team | Speed | Time |
| 1 | Michael Dunlop | Kawasaki 1000 cc | 127.129 mph | 1:11.13.69 |
| 2 | John McGuinness | Honda 999 cc | 126.578 mph | 1:11.32.32 |
| 3 | Guy Martin | Suzuki 999 cc | 126.452 mph | 1:11.36.59 |
| 4 | Keith Amor | Honda 1000 cc | 126.211 mph | 1:11.44.79 |
| 5 | William Dunlop | Honda 1000 cc | 125.300 mph | 1:12.16.10 |
| 6 | Cameron Donald | Honda 1000 cc | 125.286 mph | 1:12.16.58 |
| 7 | Dan Kneen | Kawasaki 1000 cc | 124.977 mph | 1:12.27.28 |
| 8 | Michael Rutter | Ducati 1200 cc | 123.916 mph | 1:13.04.52 |
| 9 | Adrian Archibald | BMW 1000 cc | 123.677 mph | 1:13.13.00 |
| 10 | James Hillier | Kawasaki 1000 cc | 123.185 mph | 1:13.30.54 |
Fastest Lap: Michael Dunlop – 129.709 mph on lap 4.
2011 Supersport [Junior TT] Race 2 Mountain Course.
9 June 2011 4 Laps Mountain Course.| Rank | Rider | Team | Speed | Time |
| 1 | Gary Johnson | Honda 600 cc | 123.819 mph | 1:13.07.95 |
| 2 | John McGuinness | Honda 599 cc | 123.582 mph | 1:13.16.35 |
| 3 | Guy Martin | Suzuki 599 cc | 123.220 mph | 1:13.29.28 |
| 4 | Keith Amor | Honda 600 cc | 122.986 mph | 1:13.37.67 |
| 5 | Bruce Anstey | Honda 599 cc | 122.814 mph | 1:13.43.85 |
| 6 | Conor Cummins | Kawasaki 600 cc | 120.077 mph | 1:15.24.68 |
| 7 | Ben Wylie | Yamaha 600 cc | 119.850 mph | 1:15.33.25 |
| 8 | Roy Richardson | Yamaha 600 cc | 119.251 mph | 1:15.56.04 |
| 9 | James Hillier | Kawasaki 599 cc | 119.067 mph | 1:16.03.09 |
| 10 | Mark Buckley | Kawasaki 600 cc | 118.422 mph | 1:16.27.92 |
Fastest Lap: Gary Johnson – 125.892 mph on lap 2.
2011 [Sidecar TT] Race 2 TT final standings
9 June 2011 3 Laps Mountain Course.| Rank | Rider | Team | Speed | Time |
| 1 | John Holden/ Andrew Winkle | LCR Suzuki 599 cc | 113.469 mph | 59’ 51.15 |
| 2 | Conrad Harrison/ Mike Aylott | Shelbourne Honda 600 cc | 112.062 mph | 1:00.36.23 |
| 3 | Tony Elmer/ Darren Marshall | Ireson Yamaha 600 cc | 111.212 mph | 1:01.04.02 |
| 4 | Tim Reeves/ Gregory Cluze | Honda 600 cc | 111.188 mph | 1:01.04.83 |
| 5 | Ben Birchall/ Tom Birchall | LCR Honda 600 cc | 110.971 mph | 1:01.11.98 |
| 6 | Klaus Klaffenböck/ Dan Sayle | LCR Honda 600 cc | 110.666 mph | 1:01.22.10 |
| 7 | Gary Bryan/ Jamie Winn | Baker Honda 600 cc | 109.894 mph | 1:01.47.97 |
| 8 | Douglas Wright/ Martin Hull | Baker Honda 600 cc | 109.180 mph | 1:02.12.21 |
| 9 | Robert Handcock/Ken Edwards | Honda 600 cc | 107.360 mph | 1:03.15.50 |
| 10 | Carl Fenwick/Mark Sayers | Shelbourne Honda 600 cc | 106.807 mph | 1:03.35.15 |
Fastest Lap: Klaus Klaffenböck/Dan Sayle – 114.672 mph on lap 2.
2011 [TT Zero] Race
9 June 2011 1 Lap Mountain Course.| Rank | Rider | Team | Speed | Time |
| 1 | Michael Rutter | MotoCzysz | 99.604 mph | 22' 43.68 |
| 2 |  Mark Miller | MotoCzysz | 98.288 mph | 23' 01.93 |
| 3 | George Spence | Kingston University | 88.435 mph | 25' 35.90 |
| 4 | Allan Brew | BMW/MIT | 79.163 mph | 28' 35.81 |
| 5 |  Yoshinari Matsushita | Team Prozza | 69.877 mph | 32' 23.81 |
Fastest Lap: Michael Rutter – 99.604 mph on lap 1.
2011 [Senior TT] final standings.
10 June 2011 6 Laps Mountain Course.| Rank | Rider | Team | Speed | Time |
| 1 | John McGuinness | Honda 999 cc | 128.426 mph | 1:45.45.80 |
| 2 | Guy Martin | Suzuki 1000 cc | 128.281 mph | 1:45.53.00 |
| 3 | Bruce Anstey | Honda 1000 cc | 128.109 mph | 1:46.01.50 |
| 4 | Cameron Donald | Honda 1000 cc | 127.061 mph | 1:46.54.00 |
| 5 | Keith Amor | Honda 999 cc | 127.040 mph | 1:46.55.06 |
| 6 | Michael Dunlop | Kawasaki 1000 cc | 126.404 mph | 1:47.27.35 |
| 7 | Gary Johnson | Honda 1000 cc | 125.260 mph | 1:48.26.21 |
| 8 | William Dunlop | Honda 1000 cc | 124.438 mph | 1:49.09.17 |
| 9 | James Hillier | Kawasaki 1000 cc | 123.922 mph | 1:49.36.47 |
| 10 | Michael Rutter | Ducati 1200 cc | 123.632 mph | 1:49.51.87 |
Fastest Lap: John McGuinness – 131.248 mph on lap 4.