diff --git a/include/Map/MapManager.hpp b/include/Map/MapManager.hpp
index e2cbcb21..10c57c40 100644
--- a/include/Map/MapManager.hpp
+++ b/include/Map/MapManager.hpp
@@ -103,9 +103,9 @@ public:
     static unk8 func_ov00_02083374();
     static unk8 func_ov00_02083384();
     q20 GetCourseMinX();
-    unk8 GetCourseMinZ();
-    unk8 GetCourseMaxX();
-    unk8 GetCourseMaxZ();
+    q20 GetCourseMinZ();
+    q20 GetCourseMaxX();
+    q20 GetCourseMaxZ();
     unk8 func_ov00_020833c4();
     unk8 func_ov00_020833d0();
     unk8 func_ov00_020833dc();
diff --git a/src/00_Core/Map/MapManager.cpp b/src/00_Core/Map/MapManager.cpp
index 6ee1310b..161b7301 100644
--- a/src/00_Core/Map/MapManager.cpp
+++ b/src/00_Core/Map/MapManager.cpp
@@ -67,9 +67,18 @@ ARM q20 MapManager::GetCourseMinX() {
     return (this->mCourse->mBounds).min.x;
 }
 
-unk8 MapManager::GetCourseMinZ() {}
-unk8 MapManager::GetCourseMaxX() {}
-unk8 MapManager::GetCourseMaxZ() {}
+ARM q20 MapManager::GetCourseMinZ() {
+    return (this->mCourse->mBounds).min.z;
+}
+
+ARM q20 MapManager::GetCourseMaxX() {
+    return (this->mCourse->mBounds).max.x;
+}
+
+ARM q20 MapManager::GetCourseMaxZ() {
+    return (this->mCourse->mBounds).max.z;
+}
+
 unk8 MapManager::func_ov00_020833c4() {}
 unk8 MapManager::func_ov00_020833d0() {}
 unk8 MapManager::func_ov00_020833dc() {}