diff --git a/app/views/application/_event_nav.html.slim b/app/views/application/_event_nav.html.slim
index d66e07f..01e0fb8 100644
--- a/app/views/application/_event_nav.html.slim
+++ b/app/views/application/_event_nav.html.slim
@@ -1,4 +1,4 @@
-.mt-3.row style="font-size: 16px;"
+.mt-3.row style="font-size: 16px;" id="event-nav"
     .col
         ul.nav.nav-tabs.mb-4
             - @contest.event.contests.where(public: true).each do |contest|
diff --git a/app/views/contests/_scoreboard_desktop_marathon.html.slim b/app/views/contests/_scoreboard_desktop_marathon.html.slim
index 5cd89d3..d2185f2 100644
--- a/app/views/contests/_scoreboard_desktop_marathon.html.slim
+++ b/app/views/contests/_scoreboard_desktop_marathon.html.slim
@@ -1,4 +1,14 @@
-.d-flex.flex-column style="height: calc(100vh - 210px); width: 100%;"
+.d-flex.flex-column style="height: calc(100vh - 210px); width: 100%;" id="scoreboard-container"
+
+  javascript:
+    function adaptHeight() {
+      const tabsEl = document.getElementById('event-nav');
+      const scoreboardContainerEl = document.getElementById('scoreboard-container');
+      scoreboardContainerEl.style.height = `calc(100vh - ${180 + tabsEl.offsetHeight}px)`;
+    }
+
+    adaptHeight();
+    addEventListener('resize', adaptHeight);
 
   = render "selectors"
 
diff --git a/app/views/contests/_scoreboard_desktop_single.html.slim b/app/views/contests/_scoreboard_desktop_single.html.slim
index 69cd866..fa9e8e1 100644
--- a/app/views/contests/_scoreboard_desktop_single.html.slim
+++ b/app/views/contests/_scoreboard_desktop_single.html.slim
@@ -1,5 +1,16 @@
 .row style="width: 100%;"
-  .col-6.d-flex.flex-column style="height: calc(100vh - 260px); margin-top: #{active_page("/public/event/") == "active" ? "0" : "1rem"};"
+  .col-6.d-flex.flex-column id="scoreboard-container" style="height: calc(100vh - 260px); margin-top: #{active_page("/public/event/") == "active" ? "0" : "1rem"};"
+
+    javascript:
+      function adaptHeight() {
+        const tabsEl = document.getElementById('event-nav');
+        const scoreboardContainerEl = document.getElementById('scoreboard-container');
+        scoreboardContainerEl.style.height = `calc(100vh - ${180 + tabsEl.offsetHeight}px)`;
+      }
+
+      adaptHeight();
+      addEventListener('resize', adaptHeight);
+
     .d-flex.flex-column style="overflow-y: auto"
       table.table.table-striped.table-hover
         thead