diff --git a/src/MainClass.java b/src/MainClass.java
index fe5cd6a..0485389 100644
--- a/src/MainClass.java
+++ b/src/MainClass.java
@@ -3,19 +3,32 @@
 import race.Road;
 import race.Tunnel;
 
+import java.util.concurrent.CountDownLatch;
+
 public class MainClass {
     public static final int CARS_COUNT = 4;
-    public static void main(String[] args) {
+
+    public static CountDownLatch carsReadiness = new CountDownLatch(CARS_COUNT);
+    public static CountDownLatch notFinishedCars = new CountDownLatch(CARS_COUNT);
+
+    public static void main(String[] args) throws InterruptedException {
         System.out.println("ВАЖНОЕ ОБЪЯВЛЕНИЕ >>> Подготовка!!!");
-        Race race = new Race(new Road(60), new Tunnel(), new Road(40));
+
+        Race race = new Race(new Road(60), new Tunnel(CARS_COUNT/2), new Road(40));
         Car[] cars = new Car[CARS_COUNT];
+
         for (int i = 0; i < cars.length; i++) {
-            cars[i] = new Car(race, 20 + (int) (Math.random() * 10));
+            cars[i] = new Car(race, 20 + (int) (Math.random() * 10), carsReadiness, notFinishedCars);
         }
+
         for (int i = 0; i < cars.length; i++) {
             new Thread(cars[i]).start();
         }
+
+        carsReadiness.await();
+
         System.out.println("ВАЖНОЕ ОБЪЯВЛЕНИЕ >>> Гонка началась!!!");
+        notFinishedCars.await();
         System.out.println("ВАЖНОЕ ОБЪЯВЛЕНИЕ >>> Гонка закончилась!!!");
     }
 }
diff --git a/src/race/Car.java b/src/race/Car.java
index 02b44d6..9102c23 100644
--- a/src/race/Car.java
+++ b/src/race/Car.java
@@ -1,6 +1,6 @@
 package race;
 
-import java.security.cert.Extension;
+import java.util.concurrent.CountDownLatch;
 
 public class Car implements Runnable {
     private static int CARS_COUNT;
@@ -8,10 +8,14 @@ public class Car implements Runnable {
         CARS_COUNT = 0;
     }
 
+    private CountDownLatch carsReadiness;
+    private CountDownLatch notFinishedCars;
+
     private Race race;
     private int speed;
     private String name;
 
+
     public String getName() {
         return name;
     }
@@ -20,10 +24,14 @@ public int getSpeed() {
         return speed;
     }
 
-    public Car(Race race, int speed) {
+    public Car(Race race, int speed, CountDownLatch carsReadiness, CountDownLatch notFinishedCars) {
         this.race = race;
         this.speed = speed;
+        this.carsReadiness = carsReadiness;
+        this.notFinishedCars = notFinishedCars;
+
         CARS_COUNT++;
+
         this.name = "Участник #" + CARS_COUNT;
     }
 
@@ -33,11 +41,17 @@ public void run() {
             System.out.println(this.name + " готовится");
             Thread.sleep(500 + (int)(Math.random() * 800));
             System.out.println(this.name + " готов");
+
+            carsReadiness.countDown();
+            carsReadiness.await();
         } catch (Exception e) {
             e.printStackTrace();
         }
         for (int i = 0; i < race.getStages().size(); i++) {
             race.getStages().get(i).go(this);
         }
+
+        race.finish(this);
+        notFinishedCars.countDown();
     }
 }
diff --git a/src/race/Race.java b/src/race/Race.java
index 9de4b2b..1b68a2a 100644
--- a/src/race/Race.java
+++ b/src/race/Race.java
@@ -5,10 +5,21 @@
 
 public class Race {
     private ArrayList<Stage> stages;
+    private int finished = 0;
 
     public ArrayList<Stage> getStages() { return stages; }
 
     public Race(Stage... stages) {
         this.stages = new ArrayList<>(Arrays.asList(stages));
     }
+
+    public synchronized void finish(Car car) {
+        finished++;
+
+        if (finished == 1) {
+            System.out.println(car.getName() + " - WIN");
+        } else {
+            System.out.println(car.getName() + " закончил гонку");
+        }
+    }
 }
diff --git a/src/race/Tunnel.java b/src/race/Tunnel.java
index 3539fe5..f070489 100644
--- a/src/race/Tunnel.java
+++ b/src/race/Tunnel.java
@@ -1,9 +1,14 @@
 package race;
 
+import java.util.concurrent.Semaphore;
+
 public class Tunnel extends Stage {
-    public Tunnel() {
+    private Semaphore sph;
+
+    public Tunnel(int limit) {
         this.length = 80;
         this.description = "Тоннель " + length + " метров";
+        this.sph = new Semaphore(limit);
     }
 
     @Override
@@ -11,12 +16,16 @@ public void go(Car c) {
         try {
             try {
                 System.out.println(c.getName() + " готовится к этапу(ждет): " + description);
+                sph.acquire();
                 System.out.println(c.getName() + " начал этап: " + description);
+
                 Thread.sleep(length / c.getSpeed() * 1000);
             } catch (InterruptedException e) {
                 e.printStackTrace();
             } finally {
                 System.out.println(c.getName() + " закончил этап: " + description);
+
+                sph.release();
             }
         } catch (Exception e) {
             e.printStackTrace();