diff --git a/src/commands/run.ts b/src/commands/run.ts
index c6cc31b..50d43db 100644
--- a/src/commands/run.ts
+++ b/src/commands/run.ts
@@ -118,8 +118,11 @@ function reporter(options: RunCommandOptions): RunnerEvents {
           ? pc.red("gate FAIL")
           : pc.green("done")
         : pc.red("ERROR");
+      const duration = typeof run.durationMs === "number" && run.durationMs > 0
+        ? ` · ${pc.dim(`${(run.durationMs / 1000).toFixed(1)}s`)}`
+        : "";
       const resume = run.sessionId ? pc.dim(` · resume: claude --resume ${run.sessionId}`) : "";
-      console.log(`  ${icon} ${status} · ${pc.dim(`$${run.costUsd.toFixed(2)}`)}${resume}`);
+      console.log(`  ${icon} ${status} · ${pc.dim(`$${run.costUsd.toFixed(2)}`)}${duration}${resume}`);
     },
 
     onGateFail(_stepId: string, feedback: string) {
diff --git a/src/core/runner.ts b/src/core/runner.ts
index 9d93ad7..7b5a4a1 100644
--- a/src/core/runner.ts
+++ b/src/core/runner.ts
@@ -16,6 +16,7 @@ export interface StepRun {
   gatePassed?: boolean;
   costUsd: number;
   sessionId: string | undefined;
+  durationMs?: number;
 }
 
 export interface RunResult {
@@ -128,6 +129,7 @@ export async function runLoop(loop: LoopConfig, options: RunOptions): Promise<Ru
         ok: result.ok,
         costUsd: result.costUsd,
         sessionId: result.sessionId,
+        durationMs: result.durationMs,
       };
 
       if (!result.ok) {