diff --git a/Recyclable.Collections.Benchmarks/Benchmarks/IndexOf_AllItems.cs b/Recyclable.Collections.Benchmarks/Benchmarks/IndexOf_AllItems.cs
new file mode 100644
index 0000000..eff6950
--- /dev/null
+++ b/Recyclable.Collections.Benchmarks/Benchmarks/IndexOf_AllItems.cs
@@ -0,0 +1,80 @@
+using BenchmarkDotNet.Attributes;
+
+namespace Recyclable.Collections.Benchmarks
+{
+	public partial class RecyclableCollectionsBenchmarks
+	{
+		[Benchmark(Baseline = false)]
+		public void Array_IndexOf_AllItems()
+		{
+			var data = TestObjects;
+			var list = TestObjects;
+			var dataCount = TestObjectCount;
+			for (var i = 0; i < dataCount; i++)
+			{
+				DoNothing(Array.IndexOf(list, data[i]));
+			}
+		}
+
+		[Benchmark(Baseline = false)]
+		public void List_IndexOf_AllItems()
+		{
+			var data = TestObjects;
+			var list = TestObjectsAsList;
+			var dataCount = TestObjectCount;
+			for (var i = 0; i < dataCount; i++)
+			{
+				DoNothing(list.IndexOf(data[i]));
+			}
+		}
+
+		[Benchmark(Baseline = true)]
+		public void PooledList_IndexOf_AllItems()
+		{
+			var data = TestObjects;
+			var list = TestObjectsAsPooledList;
+			var dataCount = TestObjectCount;
+			for (var i = 0; i < dataCount; i++)
+			{
+				DoNothing(list.IndexOf(data[i]));
+			}
+		}
+
+		[Benchmark(Baseline = false)]
+		public void RecyclableArrayList_IndexOf_AllItems()
+		{
+			var data = TestObjects;
+			var list = TestObjectsAsRecyclableArrayList;
+			var dataCount = TestObjectCount;
+			for (var i = 0; i < dataCount; i++)
+			{
+				DoNothing(list.IndexOf(data[i]));
+			}
+		}
+
+		[Benchmark(Baseline = false)]
+		public void RecyclableList_IndexOf_AllItems()
+		{
+			var data = TestObjects;
+			var list = TestObjectsAsRecyclableList;
+			var dataCount = TestObjectCount;
+			for (var i = 0; i < dataCount; i++)
+			{
+				DoNothing(list.IndexOf(data[i]));
+			}
+		}
+
+		[Benchmark(Baseline = false)]
+		public void RecyclableList_LongIndexOf_AllItems()
+		{
+			var data = TestObjects;
+			var list = TestObjectsAsRecyclableList;
+			var dataCount = TestObjectCount;
+			for (var i = 0; i < dataCount; i++)
+			{
+				DoNothing(list.LongIndexOf(data[i]));
+			}
+		}
+
+	}
+}