diff --git a/package.json b/package.json
index b99fe1fef..2903e3ce0 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
     "docs:map-generator": "cd map-generator && go doc -cmd -u -all",
     "tunnel": "npm run build-prod && npm run start:server",
     "test": "vitest run && vitest run tests/server",
-    "perf": "npx tsx tests/perf/*.ts",
+    "perf": "npx tsx tests/perf/run-all.ts",
     "test:coverage": "vitest run --coverage",
     "format": "prettier --ignore-unknown --write .",
     "format:map-generator": "cd map-generator && go fmt .",
diff --git a/tests/perf/run-all.ts b/tests/perf/run-all.ts
new file mode 100644
index 000000000..be84c1971
--- /dev/null
+++ b/tests/perf/run-all.ts
@@ -0,0 +1,9 @@
+import { execSync } from "child_process";
+import { globSync } from "glob";
+
+// "perf": "npx tsx tests/perf/*.ts" doesn't work on Windows
+const files = globSync("tests/perf/*.ts").filter((f) => !f.includes("run-all"));
+for (const file of files) {
+  console.log(`\nRunning ${file}...`);
+  execSync(`tsx "${file}"`, { stdio: "inherit" });
+}