Kel'Thuzad Victory in 6m29s

Time	Event
5m22.438s	Urkash casts Urkash with Chain Heal (Rank 1)
5m24.537s	Urkash casts Urkash with Chain Heal (Rank 1)
5m26.654s	Urkash casts Urkash with Chain Heal (Rank 1)
5m31.37s	Urkash casts Urkash with Chain Heal (Rank 1)
5m33.471s	Urkash casts Urkash with Chain Heal (Rank 1)
5m35.571s	Urkash casts Urkash with Chain Heal (Rank 1)
6m1.805s	Kel'Thuzad casts Urkash with Shadow Fissure
6m22.273s	Bearcow casts Urkash with Healing Touch (Rank 7)
6m24.122s	Roza casts Urkash with Healing Wave (Rank 5)
6m27.69s	Guardian of Icecrown casts Urkash with Blood Tap