2011 Isle of Man TT Practice Times  &  Leaderboard Superbike/ Practice Times  &  Leaderboard Superbike/

| Rank_ | Rider | Mon_30_May | Tues_31_May | Wed_1_June | Thurs_2_June | Fri_3_June |
|---|---|---|---|---|---|---|
| 18 | Adrian Archibald 1000cc Kawasaki | —— No Time | 19` 18.80 117.215mph | 18` 24.01 123.032mph | Cancelled No Time | 18` 24.01 123.032mph |
| 19 | Steve Mercer 1000cc Kawasaki | —— No Time | 19` 39.68 115.140mph | 18` 47.07 120.514mph | Cancelled No Time | 18` 26.84 122.717mph |