diff --git a/barretenberg/cpp/scripts/ci_benchmark_ivc_flows.sh b/barretenberg/cpp/scripts/ci_benchmark_ivc_flows.sh
index de1f01b6cd58..75ac4f06c66d 100755
--- a/barretenberg/cpp/scripts/ci_benchmark_ivc_flows.sh
+++ b/barretenberg/cpp/scripts/ci_benchmark_ivc_flows.sh
@@ -120,6 +120,12 @@ function chonk_flow {
   }
 ]
 EOF
+
+  # Extract component timings from hierarchical breakdown if available
+  if [[ -f "$output/benchmark_breakdown.json" ]]; then
+    echo "Extracting component timings from hierarchical breakdown..."
+    python3 scripts/extract_component_benchmarks.py "$output" "$name_path"
+  fi
 }
 
 export -f verify_ivc_flow run_bb_cli_bench
diff --git a/barretenberg/cpp/scripts/ci_benchmark_ultrahonk_circuits.sh b/barretenberg/cpp/scripts/ci_benchmark_ultrahonk_circuits.sh
index 1d06bfc181d9..a11289b9332b 100755
--- a/barretenberg/cpp/scripts/ci_benchmark_ultrahonk_circuits.sh
+++ b/barretenberg/cpp/scripts/ci_benchmark_ultrahonk_circuits.sh
@@ -129,52 +129,7 @@ EOF
 # Extract component timings from hierarchical breakdown if available
 if [[ -f "$output/benchmark_breakdown.json" ]]; then
   echo "Extracting component timings from hierarchical breakdown..."
-
-  # Use Python to extract key component timings
-  # The breakdown JSON format is: { "operation_name": [{"parent": "...", "time": nanoseconds, ...}], ... }
-  python3 << PYTHON_SCRIPT
-import json
-import sys
-
-try:
-    with open("$output/benchmark_breakdown.json", "r") as f:
-        data = json.load(f)
-
-    benchmarks = []
-
-    # Key components to track (case-insensitive matching)
-    key_components = ["sumcheck", "pcs", "pippenger", "commitment", "circuit", "oink", "compute"]
-
-    for op_name, entries in data.items():
-        # Check if this is a key component we want to track
-        if any(comp.lower() in op_name.lower() for comp in key_components):
-            # Sum up all timings for this operation (there may be multiple entries with different parents)
-            total_time_ns = sum(entry.get("time", 0) for entry in entries)
-            time_ms = total_time_ns / 1_000_000
-
-            # Create a safe benchmark name (replace special chars)
-            safe_name = op_name.replace("::", "_").replace(" ", "_")
-
-            benchmarks.append({
-                "name": f"$name_path/{safe_name}_ms",
-                "unit": "ms",
-                "value": round(time_ms, 2),
-                "extra": f"stacked:$name_path/components"
-            })
-
-    # Append to existing benchmarks file
-    with open("$output/benchmarks.bench.json", "r") as f:
-        existing = json.load(f)
-
-    existing.extend(benchmarks)
-
-    with open("$output/benchmarks.bench.json", "w") as f:
-        json.dump(existing, f, indent=2)
-
-    print(f"Extracted {len(benchmarks)} component timings")
-except Exception as e:
-    print(f"Warning: Could not extract component timings: {e}", file=sys.stderr)
-PYTHON_SCRIPT
+  python3 scripts/extract_component_benchmarks.py "$output" "$name_path"
 fi
 
 echo "Benchmark complete. Results in $output/"
diff --git a/barretenberg/cpp/scripts/extract_component_benchmarks.py b/barretenberg/cpp/scripts/extract_component_benchmarks.py
new file mode 100644
index 000000000000..8565380d5437
--- /dev/null
+++ b/barretenberg/cpp/scripts/extract_component_benchmarks.py
@@ -0,0 +1,64 @@
+#!/usr/bin/env python3
+"""Extracts component timings from a hierarchical benchmark breakdown and appends
+them to the benchmark JSON file as stacked chart entries.
+
+Usage: extract_component_benchmarks.py <output_dir> <name_path>
+
+The output_dir must contain:
+  - benchmark_breakdown.json (hierarchical timing data from bb --bench_out_hierarchical)
+  - benchmarks.bench.json (existing benchmark results to append to)
+
+The breakdown JSON format is:
+  { "operation_name": [{"parent": "...", "time": nanoseconds, ...}], ... }
+
+Component entries are added with extra: "stacked:<name_path>/components" so the
+benchmark dashboard renders them as a single multi-line chart.
+"""
+import json
+import sys
+
+if len(sys.argv) != 3:
+    print(f"Usage: {sys.argv[0]} <output_dir> <name_path>", file=sys.stderr)
+    sys.exit(1)
+
+output_dir = sys.argv[1]
+name_path = sys.argv[2]
+
+try:
+    with open(f"{output_dir}/benchmark_breakdown.json", "r") as f:
+        data = json.load(f)
+
+    benchmarks = []
+
+    # Key components to track (case-insensitive matching)
+    key_components = ["sumcheck", "pcs", "pippenger", "commitment", "circuit", "oink", "compute"]
+
+    for op_name, entries in data.items():
+        # Check if this is a key component we want to track
+        if any(comp.lower() in op_name.lower() for comp in key_components):
+            # Sum up all timings for this operation (there may be multiple entries with different parents)
+            total_time_ns = sum(entry.get("time", 0) for entry in entries)
+            time_ms = total_time_ns / 1_000_000
+
+            # Create a safe benchmark name (replace special chars)
+            safe_name = op_name.replace("::", "_").replace(" ", "_")
+
+            benchmarks.append({
+                "name": f"{name_path}/{safe_name}_ms",
+                "unit": "ms",
+                "value": round(time_ms, 2),
+                "extra": f"stacked:{name_path}/components"
+            })
+
+    # Append to existing benchmarks file
+    with open(f"{output_dir}/benchmarks.bench.json", "r") as f:
+        existing = json.load(f)
+
+    existing.extend(benchmarks)
+
+    with open(f"{output_dir}/benchmarks.bench.json", "w") as f:
+        json.dump(existing, f, indent=2)
+
+    print(f"Extracted {len(benchmarks)} component timings")
+except Exception as e:
+    print(f"Warning: Could not extract component timings: {e}", file=sys.stderr)