diff --git a/.github/workflows/build-run.yml b/.github/workflows/build-run.yml
index 28543a4b4e..113277788a 100644
--- a/.github/workflows/build-run.yml
+++ b/.github/workflows/build-run.yml
@@ -158,3 +158,43 @@ jobs:
           source /cvmfs/ship.cern.ch/$version/setUp.sh
           eval $(alienv load FairShip/latest)
           python $FAIRSHIP/macro/getGeoInformation.py --geometry geofile_full.conical.Pythia8-TGeant4.root --level 2
+
+  run-EventCalc:
+    runs-on: self-hosted
+    needs: build
+
+    container:
+      image: registry.cern.ch/ship/gha-runner:latest
+      volumes:
+        - /cvmfs/ship.cern.ch:/cvmfs/ship.cern.ch
+
+    env:
+      version: 25.01
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          path: FairShip
+          lfs: true
+
+      - name: Cache build
+        id: cache-build
+        uses: actions/cache@v4
+        with:
+          key: ${{ env.version }}-${{ github.sha }}
+          path: sw/
+
+      - name: Build
+        if: steps.cache-build.outputs.cache-hit != 'true'
+        run: |
+          source /cvmfs/ship.cern.ch/$version/setUp.sh
+          aliBuild build FairShip --always-prefer-system --config-dir $SHIPDIST --defaults release --jobs 4 --debug
+
+      - name: Run Sim
+        run: |
+          source /cvmfs/ship.cern.ch/$version/setUp.sh
+          eval $(alienv load FairShip/latest)
+          mkdir test_folder
+          cp /cvmfs/ship.cern.ch/test_data/HNL-e_test_data.root test_folder/
+          python $FAIRSHIP/macro/run_simScript.py --evtcalc -n 100 -o test_folder -f test_folder/HNL-e_test_data.root