diff --git a/src/component/player.cpp b/src/component/player.cpp
index a969fb7..93a6af6 100644
--- a/src/component/player.cpp
+++ b/src/component/player.cpp
@@ -63,6 +63,23 @@ namespace player
                 client->previouslyUsingNightVision = 0;
                 game::Scr_NotifyNum(game::SCRIPTINSTANCE_SERVER, ent->s.number, 0, game::scr_const->night_vision_off, 0);
             }
+
+            //New addition
+            if (game::PM_IsSprinting(&client->ps))
+            {
+                if (!client->previouslySprinting)
+                {
+                    client->previouslySprinting = true;
+                    std::string sprintBeginNotifyStr("sprint_begin");
+                    game::Scr_NotifyNum(game::SCRIPTINSTANCE_SERVER, ent->s.number, 0, game::SL_GetStringOfSize(game::SCRIPTINSTANCE_SERVER, sprintBeginNotifyStr.data(), 0, sprintBeginNotifyStr.length()), 0);
+                }
+            }
+            else if (client->previouslySprinting)
+            {
+                client->previouslySprinting = false;
+                std::string sprintBeginNotifyStr("sprint_end");
+                game::Scr_NotifyNum(game::SCRIPTINSTANCE_SERVER, ent->s.number, 0, game::SL_GetStringOfSize(game::SCRIPTINSTANCE_SERVER, sprintBeginNotifyStr.data(), 0, sprintBeginNotifyStr.length()), 0);
+            }
         }
 
         void __declspec(naked) G_ClientDoPerFrameNotifies_stub()
diff --git a/src/game/game.cpp b/src/game/game.cpp
index 7364e60..55c641f 100644
--- a/src/game/game.cpp
+++ b/src/game/game.cpp
@@ -695,6 +695,11 @@ namespace game
 		}
 	}
 
+	bool PM_IsSprinting(const playerState_s* ps)
+	{
+		return ps->sprintState.lastSprintStart && ps->sprintState.lastSprintStart > ps->sprintState.lastSprintEnd;
+	}
+
 	game::pathnode_t* Path_ConvertIndexToNode(int index)
 	{
 		return &(*game::gameWorldCurrent)->path.nodes[index];
diff --git a/src/game/game.hpp b/src/game/game.hpp
index 74f8631..b5b994e 100644
--- a/src/game/game.hpp
+++ b/src/game/game.hpp
@@ -79,7 +79,10 @@ namespace game
 	int Path_GeneratePath(path_t* pPath, team_t eTeam, const float* vStartPos, float* vGoalPos, pathnode_t* pNodeFrom, pathnode_t* pNodeTo, int bIncludeGoalPos, int bAllowNegotiationLinks);
 	void Path_UpdateLookahead(path_t* pPath, const float* vStartPos, int bReduceLookaheadAmount, int a4, int bAllowBacktrack);
 	void Path_AddTrimmedAmount(const float* a1, path_t* a2);
+
+	//Reimplemented functions
 	void Path_TransferLookahead(path_t* a1, const float* a2);
+	bool PM_IsSprinting(const playerState_s* ps);
 	pathnode_t* Path_ConvertIndexToNode(int index);
 	unsigned int __cdecl Path_ConvertNodeToIndex(const game::pathnode_t* node);
 	pathnode_t* Path_GetNegotiationNode(const path_t* pPath);
diff --git a/src/game/structs.hpp b/src/game/structs.hpp
index d0cfb2d..241489e 100644
--- a/src/game/structs.hpp
+++ b/src/game/structs.hpp
@@ -1046,8 +1046,12 @@ namespace game
 		float vGunSpeed[3];
 		int dropWeaponTime;
 		bool previouslyChangingWeapon;
+		//New additions below
+		bool previouslySprinting;
 	};
 
+	static_assert(sizeof(gclient_s) == 0x2348);
+
 	enum AISpecies : __int32
 	{
 		AI_SPECIES_HUMAN = 0x0,