Table:
text: Sinndar
Race record
Race record
Race Dist_f Course Class_ Prize_K Odds Runners Placing_ Margin Time_ Jockey Trainer
Prix Niel 12 Longchamp 2 38 3-10 6 1 8 2:26.40 Johnny Murtagh John Oxx
Prix de l`Arc de Triomphe 12 Longchamp 1 576 6-4 10 1 1.5 2:25.80 Johnny Murtagh John Oxx

Question: Which race among the Sinndar has a lead of 8?