Table:
text: 2011 Manx Grand Prix
2011 Supertwin Practice Times and Leaderboard
2011 Supertwin Practice Times and Leaderboard
Rank_ Rider Sat_20_Aug Mon_22_Aug Tues_23_Aug Wed_24_Aug Thurs_25_Aug Fri_26_Aug
1 Phillip McGurk 650cc Springcourt Cancelled No Time —— No Time Cancelled No Time —— No Time 23` 06.85 97.940mph 20` 25.07 110.974mph
2 Dave Moffitt 649cc Suzuki Cancelled No Time 21` 07.69 107.146mph Cancelled No Time 21` 11.33 106.839mph 23` 05.13 98.061mph 20` 36.50 109.849mph
3 Wayne Hamilton 650cc Kawasaki Cancelled No Time 22` 09.30 102.180mph Cancelled No Time —— No Time 22` 36.69 100.117mph 20` 41.34 109.420mph
4 Shaun Anderson 650cc Kawasaki Cancelled No Time 21` 26.67 105.566mph Cancelled No Time 21` 24.40 105.752mph —— No Time 20` 41.67 109.392mph

text: 2011 Manx Grand Prix
2011 Supertwin Practice Times and Leaderboard
2011 Supertwin Practice Times and Leaderboard
Rank_ Rider Sat_20_Aug Mon_22_Aug Tues_23_Aug Wed_24_Aug Thurs_25_Aug Fri_26_Aug
5 Joe Phillips 650cc Yamasaki Cancelled No Time 20` 42.56 109.313mph Cancelled No Time 21` 04.17 107.444mph —— No Time 22` 47.52 99.325mph
6 Rab Davie 650cc Kawasaki Cancelled No Time —— No Time Cancelled No Time 21` 13.15 106.686mph 24` 07.89 93.811mph 21` 01.63 107.661mph
7 Lee Derbyshire 650cc Kawasaki Cancelled No Time 21` 45.75 104.023mph Cancelled No Time 21` 31.82 105.145mph 25` 05.49 90.222mph 21` 08.08 107.113mph
8 Jonny Heginbotham 650cc Kawasaki Cancelled No Time 21` 55.42 103.259mph Cancelled No Time —— No Time —— No Time 21` 08.50 107.078mph
9 Phil Harvey 250cc Honda Cancelled No Time 26` 14.72 86.255mph Cancelled No Time —— No Time 22` 51.42 99.042mph 21` 10.76 106.888mph

Question: What is the best possible rank for the 2011 Supertwin practice times and 2011 Manx Grand Prix rankings?