diff --git a/jmh/run-without-maven.sh b/jmh/run-without-maven.sh
new file mode 100644
index 0000000..1a88061
--- /dev/null
+++ b/jmh/run-without-maven.sh
@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+# Same benchmarks without Maven: fetch the four jars, compile with the JMH
+# annotation processor, run org.openjdk.jmh.Main directly.
+set -euo pipefail
+cd "$(dirname "$0")"
+mkdir -p lib out
+for u in org/openjdk/jmh/jmh-core/1.37/jmh-core-1.37.jar \
+         org/openjdk/jmh/jmh-generator-annprocess/1.37/jmh-generator-annprocess-1.37.jar \
+         net/sf/jopt-simple/jopt-simple/5.0.4/jopt-simple-5.0.4.jar \
+         org/apache/commons/commons-math3/3.6.1/commons-math3-3.6.1.jar; do
+  [ -f "lib/$(basename "$u")" ] || curl -sSL -o "lib/$(basename "$u")" "https://repo1.maven.org/maven2/$u"
+done
+CP=$(ls lib/*.jar | tr '\n' ':')
+javac --add-modules jdk.incubator.vector -cp "$CP" -proc:full -d out $(find src -name '*.java')
+java --add-modules jdk.incubator.vector -cp "out:$CP" org.openjdk.jmh.Main "$@"