diff --git a/js/diagrams.js b/js/diagrams.js
index d8eb4e2..cb1784c 100644
--- a/js/diagrams.js
+++ b/js/diagrams.js
@@ -56,4 +56,15 @@ function createLineGraph(containerId, raceData){
   svg.append("g")
       .call(d3.axisRight(y))
       .attr("transform", "translate( " + (width) + ", 0 )");
+
+console.log(transformPitStopDataToPointData(raceData));
+  // 12. Appends a circle for each datapoint
+  svg.selectAll(".dot")
+      .data(transformPitStopDataToPointData(raceData))
+    .enter().append("circle") // Uses the enter().append() method
+      .attr("class", "dot") // Assign a class for styling
+      .attr("cx", function(d, i) { return x(d.lap) })
+      .attr("cy", function(d) { return y(d.position) })
+      .attr("r", 5);
+
 }
diff --git a/js/main.js b/js/main.js
index 552ade6..b5ca1b2 100644
--- a/js/main.js
+++ b/js/main.js
@@ -10,5 +10,5 @@ preprocessor.load(function(data) {
   var seasons = preprocessor.getResults().seasons;
   for(var year in seasons) yearSelector.append("<option>" + year + "</option>");
 
-  createLineGraph("#lineGraphBox", processor.getRace(1));
+  createLineGraph("#lineGraphBox", processor.getRace(864));
 });
diff --git a/js/processor.js b/js/processor.js
index 1fb68d2..537c1a1 100644
--- a/js/processor.js
+++ b/js/processor.js
@@ -29,7 +29,7 @@ var processor = {
 
   //Gets the position of Driver with driverid in specific lap
   getPositionOfDriver: function(driver, lap, defaultReturn){
-    var lapEntryWithDrivId =lap.filter( drivLap => drivLap.driverId == driver.driverId );
+    var lapEntryWithDrivId = lap.filter( drivLap => drivLap.driverId == driver.driverId );
     if(lapEntryWithDrivId.length > 0){
       return lapEntryWithDrivId[0].position;
     }else{
diff --git a/js/queries.js b/js/queries.js
index c7e97c8..34cd5d1 100644
--- a/js/queries.js
+++ b/js/queries.js
@@ -11,7 +11,7 @@ var queries = {
    */
   getDriversByNationality: function() {
     var rawData = preprocessor.getResults();
- 
+
     // Extract interesting data from raw data.
     var nationalities = {};
     for(var i in rawData.drivers) {
@@ -100,7 +100,7 @@ var queries = {
             myMap.set(lapNum,data);
         }
         var dt = myMap.get(lapNum);
-        dt.push(d);       
+        dt.push(d);
         myMap.set(lapNum,dt);
     });
 
@@ -111,7 +111,7 @@ var queries = {
 
   getRaceById: function(raceId){
     var rawData = preprocessor.getResults();
-    return rawData.races[raceId];    
+    return rawData.races[raceId];
   },
 
   getRacesByYear: function(year){
@@ -126,7 +126,7 @@ var queries = {
     races.sort((o1,o2) => o1["round"] - o2["round"]);
 
     return races;
-    
+
   },
 
   getQualifingDataByRaceId: function(raceId) {
diff --git a/js/util.js b/js/util.js
index db4dcae..a977371 100644
--- a/js/util.js
+++ b/js/util.js
@@ -49,7 +49,7 @@ function transformRaceDataToLineData(raceData){
     raceData.lapTimes.forEach((lap, lapIn) => {
       var drivPos = processor.getPositionOfDriver(driver, lap, raceData.drivers.length + 1 );
       if( drivPos < raceData.drivers.length + 1 ){
-        lapsOfDriverInLineDataFormat.push({ 'lap': lapIn, 'position':  processor.getPositionOfDriver(driver, lap, raceData.drivers.length + 1 )});
+        lapsOfDriverInLineDataFormat.push({ 'lap': lapIn, 'position':  processor.getPositionOfDriver(driver, lap, raceData.drivers.length + 1 ), 'driverId': driver.driverId});
       }
     });
     lineData.splice(drivIn, 0, lapsOfDriverInLineDataFormat);
@@ -57,11 +57,36 @@ function transformRaceDataToLineData(raceData){
   return lineData;
 }
 
+function transformPitStopDataToPointData(raceData){
+  var pointData = [];
+  raceData.pitStops.forEach(pitStop => {
+    var driver = queries.getDriverById(pitStop.driverId);
+    var lap = raceData.lapTimes.get(pitStop.lap);
+    pointData.push({'position': processor.getPositionOfDriver(driver, lap , raceData.drivers.length + 1), "lap": pitStop.lap});
+  });
+  return pointData;
+}
+
 function getPositionOfQualifying(raceData, driver){
   var qualData = raceData.qualifying.filter( qualData => qualData.driverId == driver.driverId);
   return qualData[0].position;
 }
 
+// eigentlich war für TickData gedacht
+function getDriverCodeAndPositionArray(raceData, lapNumber){
+  var posDriverCode = [];
+  if(lapNumber == 0){
+    raceData.qualifying.forEach(qualData => {
+      posDriverCode.push(getDriverCodeById(raceData, qualData.driverId) + " " + qualData.position)
+    });
+  }
+  return posDriverCode;
+}
+
+function getDriverCodeById(raceData,driverId){
+  return raceData.drivers.filter(driv=> driv.driverId == driverId)[0].code;
+}
+
 function getColorValue(index, all){
   var r = 0;
   var g = 0;