This is what I posted here before the season began...

MY QUALIFYING PREDICTION
1.Sebastian VETTEL (Red Bull)
2.Lewis HAMILTON (McLaren) +0.17
3.Mark WEBBER (Red Bull) +0.24
4.Jenson BUTTON (McLaren) +0.28
5.Fernando ALONSO (Ferrari) +0.54
6.Nico ROSBERG (Mercedes) +0.60
7.Felipe MASSA (Ferrari) +0.78
8.Michael SCHUMACHER (Mercedes) +0.88
9.Kimi RAIKKONEN (Lotus) +0.90
10.Romain GROSJEAN (Lotus) +1.20
11.Nico HULKENBERG (Force India) +1.41
12.Paul DI RESTA (Force India) +1.47
13.Sergio PEREZ (Sauber) +1.74
14.Pastor MALDONADO (Williams) +1.76
15.Bruno SENNA (Williams) +1.78
16.Jean-Eric VERGNE (Toro Rosso) +1.94
17.Kamui KOBAYASHI (Sauber) +1.94
18.Daniel RICCIARDO (Toro Rosso) +2.02
19.Heikki KOVALAINEN (Caterham) +2.48
20.Vitaly PETROV (Caterham) +2.84
21.Timo GLOCK (Marussia) +4.82
22.Charles PIC (Marussia) +5.34
23.Pedro DE LA ROSA (HRT) +5.64
24.Narain KARTHIKEYAN (HRT) +6.28

And this is how it turned out:
1.Hamilton - Average 1:30.277
2.Vettel +0.124
3.Webber +0.329
4.Button +0.381
5.Alonso +0.442
6.Maldonado +0.587
7.Raikkonen +0.591
8.Grosjean +0.600 (roughly)
9.Rosberg +0.680
10.Schumacher +0.772
11.Massa +0.790
12.Hulkenberg +0.812
13.Perez +0.841
14.di Resta +0.962
15.Kobayashi +1.046
16.Senna +1.373
17.Ricciardo +1.423
18.Vergne +1.851
19.Kovalainen +3.088
20.Petrov +3.301
21.Glock +4.139
22.Pic +4.679
23.de la Rosa +5.073
24.Karthikeyan +5.649