diff --git a/src/model/planned_event.rs b/src/model/planned_event.rs
index 497c615..e4a5df1 100644
--- a/src/model/planned_event.rs
+++ b/src/model/planned_event.rs
@@ -19,8 +19,15 @@ pub struct PlannedEvent {
 pub struct PlannedEventWithUser {
     #[serde(flatten)]
     planned_event: PlannedEvent,
-    cox: Vec<String>,
-    rower: Vec<String>,
+    cox: Vec<Registration>,
+    rower: Vec<Registration>,
+}
+
+//TODO: move to appropriate place
+#[derive(Serialize)]
+pub struct Registration {
+    pub name: String,
+    pub registered_at: String,
 }
 
 impl PlannedEvent {
@@ -60,9 +67,7 @@ WHERE day=?",
         let amount_currently_registered = i64::from(amount_currently_registered.count);
 
         let amount_allowed_to_register = sqlx::query!(
-            "
-            SELECT max_people FROM trip_details WHERE id = ?
-        ",
+            "SELECT max_people FROM trip_details WHERE id = ?",
             trip_details_id
         )
         .fetch_one(db)
@@ -73,32 +78,33 @@ WHERE day=?",
         amount_currently_registered < amount_allowed_to_register
     }
 
-    async fn get_all_cox_for_id(db: &SqlitePool, id: i64) -> Vec<String> {
-        let res = sqlx::query!(
+    async fn get_all_cox_for_id(db: &SqlitePool, id: i64) -> Vec<Registration> {
+        sqlx::query_as!(
+            Registration,
             "
-SELECT (SELECT name FROM user WHERE cox_id = id) as name FROM trip WHERE planned_event_id = ?
+SELECT (SELECT name FROM user WHERE cox_id = id) as name, (SELECT created_at FROM user WHERE cox_id = id) as registered_at FROM trip WHERE planned_event_id = ?
         ",
             id
         )
         .fetch_all(db)
         .await
-        .unwrap(); //TODO: fixme
-
-        res.into_iter().map(|x| x.name).collect()
+        .unwrap() //TODO: fixme
     }
 
-    async fn get_all_rower_for_id(db: &SqlitePool, id: i64) -> Vec<String> {
-        let res = sqlx::query!(
+    async fn get_all_rower_for_id(db: &SqlitePool, id: i64) -> Vec<Registration> {
+        sqlx::query_as!(
+            Registration,
             "
-SELECT (SELECT name FROM user WHERE user_trip.user_id = user.id) as name FROM user_trip WHERE trip_details_id = (SELECT trip_details_id FROM planned_event WHERE id = ?)
+SELECT
+    (SELECT name FROM user WHERE user_trip.user_id = user.id) as name, 
+    (SELECT created_at FROM user WHERE user_trip.user_id = user.id) as registered_at 
+FROM user_trip WHERE trip_details_id = (SELECT trip_details_id FROM planned_event WHERE id = ?)
         ",
             id
         )
         .fetch_all(db)
         .await
-        .unwrap(); //TODO: fixme
-
-        res.into_iter().map(|x| x.name).collect()
+        .unwrap() //TODO: fixme
     }
 
     pub async fn create(
diff --git a/src/model/trip.rs b/src/model/trip.rs
index 77383c8..da9e0bf 100644
--- a/src/model/trip.rs
+++ b/src/model/trip.rs
@@ -2,6 +2,8 @@ use chrono::NaiveDate;
 use serde::Serialize;
 use sqlx::SqlitePool;
 
+use super::planned_event::Registration;
+
 #[derive(Serialize, Clone)]
 pub struct Trip {
     id: i64,
@@ -18,7 +20,7 @@ pub struct Trip {
 pub struct TripWithUser {
     #[serde(flatten)]
     trip: Trip,
-    rower: Vec<String>,
+    rower: Vec<Registration>,
 }
 
 impl Trip {
@@ -48,18 +50,19 @@ WHERE day=?
         ret
     }
 
-    async fn get_all_rower_for_id(db: &SqlitePool, id: i64) -> Vec<String> {
-        let res = sqlx::query!(
+    async fn get_all_rower_for_id(db: &SqlitePool, id: i64) -> Vec<Registration> {
+        sqlx::query_as!(
+            Registration,
             "
-SELECT (SELECT name FROM user WHERE user_trip.user_id = user.id) as name FROM user_trip WHERE trip_details_id = (SELECT trip_details_id FROM trip WHERE id = ?)
-        ",
+SELECT
+    (SELECT name FROM user WHERE user_trip.user_id = user.id) as name,
+    (SELECT created_at FROM user WHERE user_trip.user_id = user.id) as registered_at 
+FROM user_trip WHERE trip_details_id = (SELECT trip_details_id FROM trip WHERE id = ?)",
             id
         )
         .fetch_all(db)
         .await
-        .unwrap(); //TODO: fixme
-
-        res.into_iter().map(|x| x.name).collect()
+        .unwrap() //TODO: fixme
     }
 
     pub async fn new_own(db: &SqlitePool, cox_id: i64, trip_details_id: i64) {
diff --git a/templates/index.html.tera b/templates/index.html.tera
index 6007001..7750f80 100644
--- a/templates/index.html.tera
+++ b/templates/index.html.tera
@@ -50,7 +50,7 @@
 
 		Folgende Ruderer haben sich schon angemeldet:
 		{% for rower in planned_event.rower%}
-			{{ rower }}
+			{{ rower.name }} (angemeldet seit {{ rower.registered_at }})
 			{% if rower == loggedin_user.name %}
 				<a href="/remove/{{ planned_event.trip_details_id }}">ABMELDEN</a>
 			{% endif %}
@@ -78,7 +78,7 @@
 		Notes: {{ trip.notes }}<br />
 		Folgende Ruderer haben sich schon angemeldet:
 		{% for rower in trip.rower %}
-			{{ rower }}
+			{{ rower.name }} (angemeldet seit {{ rower.registered_at }})
 			{% if rower == loggedin_user.name %}
 				<a href="/remove/{{ trip.trip_details_id }}">ABMELDEN</a>
 			{% endif %}