diff --git a/frontend/src/pages/jobs/[id].vue b/frontend/src/pages/jobs/[id].vue
index a61a0c1..d12dea9 100644
--- a/frontend/src/pages/jobs/[id].vue
+++ b/frontend/src/pages/jobs/[id].vue
@@ -13,10 +13,12 @@
       <v-card-text>
         Creation time: {{ job.creation_time }}
         <br/>
-        Finish time: {{ job.finish_time }}
+        Running since: {{ job.assign_time }}
         <br/>
         Time elapsed: {{ job.elapsed_secs }}
         <br/>
+        Finish time: {{ job.finish_time }}
+        <br/>
         Git commit: <a :href="`https://github.com/AOSC-Dev/aosc-os-abbs/commit/${job.git_sha}`">
           {{ job.git_sha }}
         </a>
@@ -128,6 +130,7 @@ import prettyBytes from 'pretty-bytes';
     require_min_total_mem: number;
     require_min_total_mem_per_core: number;
     require_min_disk: number;
+    assign_time: string;
 
     git_branch: string;
     git_sha: string;
diff --git a/server/migrations/2024-04-04-091523_add_assign_time_to_jobs/down.sql b/server/migrations/2024-04-04-091523_add_assign_time_to_jobs/down.sql
new file mode 100644
index 0000000..a15f158
--- /dev/null
+++ b/server/migrations/2024-04-04-091523_add_assign_time_to_jobs/down.sql
@@ -0,0 +1,2 @@
+-- This file should undo anything in `up.sql`
+ALTER TABLE jobs DROP COLUMN assign_time;
diff --git a/server/migrations/2024-04-04-091523_add_assign_time_to_jobs/up.sql b/server/migrations/2024-04-04-091523_add_assign_time_to_jobs/up.sql
new file mode 100644
index 0000000..44584b9
--- /dev/null
+++ b/server/migrations/2024-04-04-091523_add_assign_time_to_jobs/up.sql
@@ -0,0 +1,2 @@
+-- Your SQL goes here
+ALTER TABLE jobs ADD assign_time TIMESTAMP WITH TIME ZONE;
diff --git a/server/src/models.rs b/server/src/models.rs
index 9921524..12e152a 100644
--- a/server/src/models.rs
+++ b/server/src/models.rs
@@ -59,6 +59,7 @@ pub struct Job {
     pub require_min_total_mem: Option<i64>,
     pub require_min_total_mem_per_core: Option<f32>,
     pub require_min_disk: Option<i64>,
+    pub assign_time: Option<chrono::DateTime<chrono::Utc>>,
 }
 
 #[derive(Insertable)]
diff --git a/server/src/routes/job.rs b/server/src/routes/job.rs
index 522c956..fc5f106 100644
--- a/server/src/routes/job.rs
+++ b/server/src/routes/job.rs
@@ -138,6 +138,7 @@ pub struct JobInfoResponse {
     require_min_total_mem: Option<i64>,
     require_min_total_mem_per_core: Option<f32>,
     require_min_disk: Option<i64>,
+    assign_time: Option<chrono::DateTime<chrono::Utc>>,
 
     // from pipeline
     git_branch: String,
@@ -203,6 +204,7 @@ pub async fn job_info(
                 require_min_total_mem: job.require_min_total_mem,
                 require_min_total_mem_per_core: job.require_min_total_mem_per_core,
                 require_min_disk: job.require_min_disk,
+                assign_time: job.assign_time,
 
                 // from pipeline
                 git_branch: pipeline.git_branch,
diff --git a/server/src/routes/worker.rs b/server/src/routes/worker.rs
index 6ba9201..b5b8a1e 100644
--- a/server/src/routes/worker.rs
+++ b/server/src/routes/worker.rs
@@ -228,7 +228,11 @@ pub async fn worker_poll(
             Some((job, pipeline)) => {
                 // allocate to the worker
                 diesel::update(&job)
-                    .set((status.eq("running"), assigned_worker_id.eq(worker.id)))
+                    .set((
+                        status.eq("running"),
+                        assigned_worker_id.eq(worker.id),
+                        assign_time.eq(chrono::Utc::now()),
+                    ))
                     .execute(conn)?;
 
                 Ok(Some((pipeline, job)))
diff --git a/server/src/schema.rs b/server/src/schema.rs
index 94168aa..f68fda6 100644
--- a/server/src/schema.rs
+++ b/server/src/schema.rs
@@ -24,6 +24,7 @@ diesel::table! {
         require_min_total_mem -> Nullable<Int8>,
         require_min_total_mem_per_core -> Nullable<Float4>,
         require_min_disk -> Nullable<Int8>,
+        assign_time -> Nullable<Timestamptz>,
     }
 }