diff --git a/tests/bench/iterators.lean b/tests/bench/iterators.lean
new file mode 100644
index 0000000000..42d0f53158
--- /dev/null
+++ b/tests/bench/iterators.lean
@@ -0,0 +1,106 @@
+import Std.Data.Iterators
+
+/- definitions -/
+
+def sum₁ (xs : Array Nat) : Nat :=
+  xs.iter.fold (init := 0) (· + ·)
+
+def sum₂ (xs : Array Nat) : Nat := Id.run do
+  let mut sum := 0
+  for x in xs do
+    sum := sum + x
+  return sum
+
+def isolatedMap (xs : Array Nat) : Nat :=
+  xs.iter.map (· * 2) |>.fold (init := 0) (· + ·)
+
+def isolatedFilterMap (xs : Array Nat) : Nat :=
+  xs.iter.filterMap (fun x => Option.guard (· % 2 = 0) (3 * x)) |>.fold (init := 0) (· + ·)
+
+def isolatedTake (xs : Array Nat) (n : Nat) : Nat :=
+  xs.iter.take n |>.fold (init := 0) (· + ·)
+
+def isolatedDrop (xs : Array Nat) (n : Nat) : Nat :=
+  xs.iter.drop n |>.fold (init := 0) (· + ·)
+
+def isolatedTakeWhile (xs : Array Nat) : Nat :=
+  xs.iter.takeWhile (· < 100000) |>.fold (init := 0) (· + ·)
+
+def isolatedDropWhile (xs : Array Nat) : Nat :=
+  xs.iter.dropWhile (· < 100000) |>.fold (init := 0) (· + ·)
+
+def isolatedZip (xs : Array Nat) (ys : Array Nat) : Nat :=
+  xs.iter.zip ys.iter |>.fold (init := 0) (fun | acc, (a, b) => acc + a * b)
+
+def isolatedSteppedRange (n : Nat) : Nat :=
+  (*...n).iter.stepSize 2 |>.fold (init := 0) (· + ·)
+
+section Primes
+
+def numDivisors (n : Nat) := (1...=n).iter
+  |>.filter (n % · = 0)
+  |>.size
+
+def isPrime (n : Nat) := numDivisors n == 2
+
+def primes (n : Nat) := (*...* : Std.PRange _ Nat).iter.take n
+  |>.filter isPrime
+  |>.toList
+
+end Primes
+
+def printEveryNth (xs : List Nat) (n : Nat) : IO Unit := do
+  for x in xs, i in (*...* : Std.PRange _ Nat) do
+    if i % n = 0 then
+      IO.println s!"xs[{i}] = {x}"
+
+def printEveryNthSliceBased (xs : Array Nat) (n : Nat) : IO Unit := do
+  for x in xs[*...*], i in (*...* : Std.PRange _ Nat) do
+    if i % n = 0 then
+      IO.println s!"xs[{i}] = {x}"
+
+def longChainOfCombinators (xs : Array Nat) : Nat :=
+  xs.iter.zip (2...* : Std.PRange _ Nat).iter
+    |>.filter (fun | (_, i) => i % 2 = 0)
+    |>.attachWith (fun _ => True) (fun _ _ => .intro)
+    |>.map (fun x => x.1.2)
+    |>.drop 1
+    |>.take 10000000
+    |>.takeWhile (fun x => x < 5000000)
+    |>.fold (init := 0) (· + ·)
+
+/- evaluations -/
+
+def xs : Array Nat := (*...100000).iter.toArray
+
+def l : List Nat := (*...100000).iter.toList
+
+#eval sum₁ xs
+
+#eval sum₂ xs
+
+#eval isolatedMap xs
+
+#eval isolatedFilterMap xs
+
+#eval isolatedTake xs 1000000
+
+#eval isolatedDrop xs 100000
+
+#eval isolatedTakeWhile xs
+
+#eval isolatedDropWhile xs
+
+#eval isolatedZip xs xs
+
+#eval isolatedSteppedRange 1000000
+
+#eval longChainOfCombinators xs
+
+#eval (*...1000000).iter.fold (init := 0) (· + ·)
+
+#eval primes 3000
+
+#eval printEveryNth l 10000
+
+#eval printEveryNthSliceBased xs 10000
diff --git a/tests/bench/speedcenter.exec.velcom.yaml b/tests/bench/speedcenter.exec.velcom.yaml
index 89f0579537..cd0d1e1488 100644
--- a/tests/bench/speedcenter.exec.velcom.yaml
+++ b/tests/bench/speedcenter.exec.velcom.yaml
@@ -497,3 +497,9 @@
     <<: *time
     cmd: lean riscv-ast.lean
     max_runs: 2
+- attributes:
+    description: iterators
+    tags: [fast]
+  run_config:
+    <<: *time
+    cmd: lean iterators.lean