diff --git a/main.go b/main.go
index 6a8fcdd..04a5f37 100644
--- a/main.go
+++ b/main.go
@@ -65,6 +65,7 @@ type client struct {
 	Name           string `json:"name"`
 	Admin          bool   `json:"admin"`
 	Active         bool   `json:"active"`
+	ActiveStart    int64  `json:"active_start"`
 
 	clientId  string
 	room      *room
@@ -84,6 +85,7 @@ type adminEvent struct {
 
 type standardEvent struct {
 	Active      bool   `json:"active"`
+	ActiveStart int64  `json:"active_start"`
 	TimerStart  int64  `json:"timer_start"`
 	AdminSecret string `json:"admin_secret"`
 }
@@ -223,6 +225,11 @@ func active(w http.ResponseWriter, r *http.Request) {
 	}
 
 	c.Active = req.Active
+	if c.Active {
+		c.ActiveStart = time.Now().Unix()
+	} else {
+		c.ActiveStart = 0
+	}
 	c.update()
 	rm.sendAdminEvent(&adminEvent{
 		Client: c,
@@ -467,6 +474,7 @@ func (c *client) update() {
 	e := &event{
 		StandardEvent: &standardEvent{
 			Active: c.Active,
+			ActiveStart: c.ActiveStart,
 			TimerStart: c.room.timerStart.Unix(),
 		},
 	}
diff --git a/static/remote.css b/static/remote.css
index 4f2cb66..80d6018 100644
--- a/static/remote.css
+++ b/static/remote.css
@@ -79,9 +79,13 @@ tfoot tr {
 }
 
 .action {
+  color: var(--highlight-color);
   cursor: pointer;
   margin-left: 10px;
-  color: var(--highlight-color);
+}
+
+.users tbody tr td:nth-child(2) {
+  text-align: right;
 }
 
 .github {
diff --git a/static/remote.js b/static/remote.js
index f530537..0fef224 100644
--- a/static/remote.js
+++ b/static/remote.js
@@ -104,18 +104,22 @@ function renderControls(roomId, clientId, adminSecret, prnt, es) {
 }
 function renderTimers(roomId, adminSecret, prnt, es) {
     let overallStart = null;
+    let meStart = null;
     es.addEventListener("message", (e) => {
         const event = JSON.parse(e.data);
         if (!event.standard_event) {
             return;
         }
         overallStart = parseInt(event.standard_event.timer_start || "0", 10) || null;
+        meStart = parseInt(event.standard_event.active_start || "0", 10) || null;
     });
     const width = 10;
     const clockDiv = create(prnt, "div", "Clock: ".padStart(width, "\u00a0"));
     const clock = create(clockDiv, "span");
     const overallDiv = create(prnt, "div", "Overall: ".padStart(width, "\u00a0"));
     const overall = create(overallDiv, "span");
+    const meDiv = create(prnt, "div", "Me: ".padStart(width, "\u00a0"));
+    const me = create(meDiv, "span");
     if (adminSecret) {
         const reset = create(overallDiv, "span", "↺", ["action"]);
         reset.addEventListener("click", () => {
@@ -142,6 +146,13 @@ function renderTimers(roomId, adminSecret, prnt, es) {
         else {
             overall.innerText = "";
         }
+        if (meStart) {
+            const d = Math.trunc(now.getTime() / 1000 - meStart);
+            me.innerText = `${Math.trunc(d / 3600).toString().padStart(2, "0")}h${Math.trunc(d % 3600 / 60).toString().padStart(2, "0")}m${Math.trunc(d % 60).toString().padStart(2, "0")}s`;
+        }
+        else {
+            me.innerText = "";
+        }
     }, 250);
 }
 function renderAdmin(roomId, adminSecret, prnt, es) {
@@ -149,10 +160,15 @@ function renderAdmin(roomId, adminSecret, prnt, es) {
     const head = create(table, "thead");
     const head1 = create(head, "tr");
     create(head1, "th", "Name");
+    create(head1, "th", "Active Time");
     create(head1, "th", "👑");
     create(head1, "th", "👆");
     const body = create(table, "tbody");
     const rows = new Map();
+    es.addEventListener("open", () => {
+        rows.clear();
+        body.innerHTML = "";
+    });
     es.addEventListener("message", (e) => {
         const event = JSON.parse(e.data);
         if (!event.admin_event) {
@@ -169,6 +185,7 @@ function renderAdmin(roomId, adminSecret, prnt, es) {
         }
         row = document.createElement("tr");
         row.dataset.name = client.name;
+        row.dataset.activeStart = client.active_start;
         let before = null;
         for (const iter of body.children) {
             const iterRow = iter;
@@ -179,6 +196,7 @@ function renderAdmin(roomId, adminSecret, prnt, es) {
         }
         body.insertBefore(row, before);
         create(row, "td", client.name);
+        create(row, "td");
         const adminCell = create(row, "td", "👑", client.admin ? ["admin", "enable"] : ["admin"]);
         adminCell.addEventListener("click", () => {
             if (!client.admin) {
@@ -194,6 +212,17 @@ function renderAdmin(roomId, adminSecret, prnt, es) {
         });
         rows.set(client.public_client_id, row);
     });
+    setInterval(() => {
+        const now = new Date();
+        for (const row of rows.values()) {
+            const cell = row.children[1];
+            const as = parseInt(row.dataset.activeStart || "0", 10) || null;
+            if (as) {
+                const d = Math.trunc(now.getTime() / 1000 - as);
+                cell.innerText = `${Math.trunc(d / 3600).toString().padStart(2, "0")}h${Math.trunc(d % 3600 / 60).toString().padStart(2, "0")}m${Math.trunc(d % 60).toString().padStart(2, "0")}s`;
+            }
+        }
+    }, 250);
 }
 function active(roomId, adminSecret, publicClientId, val) {
     const req = {
diff --git a/static/remote.ts b/static/remote.ts
index ce85e86..fb5296f 100644
--- a/static/remote.ts
+++ b/static/remote.ts
@@ -47,6 +47,7 @@ interface Event {
 interface StandardEvent {
 	timer_start?: string;
 	active?: boolean;
+	active_start?: string;
 	admin_secret?: string;
 }
 
@@ -60,6 +61,7 @@ interface Client {
 	name: string;
 	admin: boolean;
 	active: boolean;
+	active_start: string;
 }
 
 function main() {
@@ -191,7 +193,8 @@ function renderControls(roomId: string, clientId: string, adminSecret: string |
 }
 
 function renderTimers(roomId: string, adminSecret: string | null, prnt: HTMLElement, es: EventSource) {
-	let overallStart: number | null  = null;
+	let overallStart: number | null = null;
+	let meStart: number | null = null;
 
 	es.addEventListener("message", (e) => {
 		const event = JSON.parse(e.data) as Event;
@@ -201,6 +204,7 @@ function renderTimers(roomId: string, adminSecret: string | null, prnt: HTMLElem
 		}
 
 		overallStart = parseInt(event.standard_event.timer_start || "0", 10) || null;
+		meStart = parseInt(event.standard_event.active_start || "0", 10) || null;
 	});
 
 	const width = 10;
@@ -211,6 +215,9 @@ function renderTimers(roomId: string, adminSecret: string | null, prnt: HTMLElem
 	const overallDiv = create(prnt, "div", "Overall: ".padStart(width, "\u00a0"));
 	const overall = create(overallDiv, "span");
 
+	const meDiv = create(prnt, "div", "Me: ".padStart(width, "\u00a0"));
+	const me = create(meDiv, "span");
+
 	if (adminSecret) {
 		const reset = create(overallDiv, "span", "↺", ["action"]);
 		reset.addEventListener("click", () => {
@@ -239,6 +246,13 @@ function renderTimers(roomId: string, adminSecret: string | null, prnt: HTMLElem
 		} else {
 			overall.innerText = "";
 		}
+
+		if (meStart) {
+			const d = Math.trunc(now.getTime() / 1000 - meStart);
+			me.innerText = `${Math.trunc(d / 3600).toString().padStart(2, "0")}h${Math.trunc(d % 3600 / 60).toString().padStart(2, "0")}m${Math.trunc(d % 60).toString().padStart(2, "0")}s`;
+		} else {
+			me.innerText = "";
+		}
 	}, 250);
 }
 
@@ -247,6 +261,7 @@ function renderAdmin(roomId: string, adminSecret: string, prnt: HTMLElement, es:
 	const head = create(table, "thead");
 	const head1 = create(head, "tr");
 	create(head1, "th", "Name");
+	create(head1, "th", "Active Time");
 	create(head1, "th", "👑");
 	create(head1, "th", "👆");
 
@@ -254,6 +269,11 @@ function renderAdmin(roomId: string, adminSecret: string, prnt: HTMLElement, es:
 
 	const rows: Map<string, HTMLTableRowElement> = new Map();
 
+	es.addEventListener("open", () => {
+		rows.clear();
+		body.innerHTML = "";
+	});
+
 	es.addEventListener("message", (e) => {
 		const event = JSON.parse(e.data) as Event;
 
@@ -275,6 +295,7 @@ function renderAdmin(roomId: string, adminSecret: string, prnt: HTMLElement, es:
 
 		row = document.createElement("tr") as HTMLTableRowElement;
 		row.dataset.name = client.name;
+		row.dataset.activeStart = client.active_start;
 
 		let before = null;
 		for (const iter of body.children) {
@@ -287,6 +308,7 @@ function renderAdmin(roomId: string, adminSecret: string, prnt: HTMLElement, es:
 		body.insertBefore(row, before);
 
 		create(row, "td", client.name);
+		create(row, "td");
 
 		const adminCell = create(row, "td", "👑", client.admin ? ["admin", "enable"] : ["admin"]) as HTMLTableCellElement;
 		adminCell.addEventListener("click", () => {
@@ -305,6 +327,19 @@ function renderAdmin(roomId: string, adminSecret: string, prnt: HTMLElement, es:
 
 		rows.set(client.public_client_id, row);
 	});
+
+	setInterval(() => {
+		const now = new Date();
+
+		for (const row of rows.values()) {
+			const cell = row.children[1] as HTMLTableCellElement;
+			const as = parseInt(row.dataset.activeStart || "0", 10) || null;
+			if (as) {
+				const d = Math.trunc(now.getTime() / 1000 - as);
+				cell.innerText = `${Math.trunc(d / 3600).toString().padStart(2, "0")}h${Math.trunc(d % 3600 / 60).toString().padStart(2, "0")}m${Math.trunc(d % 60).toString().padStart(2, "0")}s`;
+			}
+		}
+	}, 250);
 }
 
 function active(roomId: string, adminSecret: string, publicClientId: string, val: boolean) {