diff --git a/CHANGELOG.md b/CHANGELOG.md
index 35ae752f0..11a73d77a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,7 @@
 - added case insensitive directory and file detection (#845)
 - added controller detection during runtime (#850)
 - added an option to allow cancelling Lara's ledge-swinging animation (#856)
+- added an option to allow Lara to jump at any point while running, similar to TR2+ (#157)
 - changed screen resolution option to apply immediately (#114)
 - changed shaders to use GLSL 1.20 which should fix most issues with OpenGL 2.1 (#327, #685)
 - fixed sounds stopping instead of pausing if game sounds in inventory are disabled (#717)
diff --git a/README.md b/README.md
index 16e21ac65..2f28b9464 100644
--- a/README.md
+++ b/README.md
@@ -247,6 +247,7 @@ Not all options are turned on by default. Refer to `Tomb1Main_ConfigTool.exe` fo
 - added ability to sidestep like in TR3
 - added ability to jump-twist and somersault like in TR2+
 - added ability to cancel ledge-swinging animation like in TR2+
+- added ability to jump at any point while running like in TR2+
 - added ability to automatically walk to items when nearby
 - added a pause screen
 - added a choice whether to play NG or NG+ without having to play the entire game
diff --git a/bin/cfg/Tomb1Main_gameflow.json5 b/bin/cfg/Tomb1Main_gameflow.json5
index 1a97f924a..19daa048d 100644
--- a/bin/cfg/Tomb1Main_gameflow.json5
+++ b/bin/cfg/Tomb1Main_gameflow.json5
@@ -41,6 +41,7 @@
         "data/backpack.bin",
         "data/braid.bin",
         "data/lara_animations.bin",
+        "data/lara_jumping.bin",
         "data/uzi_sfx.bin",
     ],
 
@@ -73,6 +74,7 @@
                 "data/braid.bin",
                 "data/gym_textures.bin",
                 "data/lara_animations.bin",
+                "data/lara_jumping.bin",
             ],
 
             // list of actions to execute when this level is played
diff --git a/bin/cfg/Tomb1Main_gameflow_ub.json5 b/bin/cfg/Tomb1Main_gameflow_ub.json5
index 9d10664e1..9cd8e4162 100644
--- a/bin/cfg/Tomb1Main_gameflow_ub.json5
+++ b/bin/cfg/Tomb1Main_gameflow_ub.json5
@@ -14,6 +14,7 @@
         "data/backpack.bin",
         "data/braid.bin",
         "data/lara_animations.bin",
+        "data/lara_jumping.bin",
         "data/uzi_sfx.bin",
     ],
 
diff --git a/bin/data/lara_jumping.bin b/bin/data/lara_jumping.bin
new file mode 100644
index 000000000..c245d76ed
Binary files /dev/null and b/bin/data/lara_jumping.bin differ
diff --git a/src/config.c b/src/config.c
index 7d0b5913f..9fe27da57 100644
--- a/src/config.c
+++ b/src/config.c
@@ -229,6 +229,7 @@ bool Config_ReadFromJSON(const char *cfg_data)
     READ_INTEGER(camera_speed, 5);
     READ_BOOL(fix_texture_issues, true);
     READ_BOOL(enable_swing_cancel, true);
+    READ_BOOL(enable_tr2_jumping, false);
 
     CLAMP(g_Config.start_lara_hitpoints, 1, LARA_HITPOINTS);
     CLAMP(g_Config.fov_value, 30, 255);
@@ -411,6 +412,7 @@ bool Config_Write(void)
     WRITE_INTEGER(camera_speed);
     WRITE_BOOL(fix_texture_issues);
     WRITE_BOOL(enable_swing_cancel);
+    WRITE_BOOL(enable_tr2_jumping);
 
     // User settings
     WRITE_BOOL(rendering.enable_bilinear_filter);
diff --git a/src/config.h b/src/config.h
index 541a78238..7a507083c 100644
--- a/src/config.h
+++ b/src/config.h
@@ -109,6 +109,7 @@ typedef struct {
     int32_t camera_speed;
     bool fix_texture_issues;
     bool enable_swing_cancel;
+    bool enable_tr2_jumping;
 
     struct {
         int32_t layout;
diff --git a/src/game/inject.c b/src/game/inject.c
index 25e81f4ce..1cd1e0144 100644
--- a/src/game/inject.c
+++ b/src/game/inject.c
@@ -14,11 +14,12 @@
 #include <stddef.h>
 
 #define INJECTION_MAGIC MKTAG('T', '1', 'M', 'J')
-#define INJECTION_CURRENT_VERSION 2
+#define INJECTION_CURRENT_VERSION 3
 
 typedef enum INJECTION_VERSION {
     INJ_VERSION_1 = 1,
     INJ_VERSION_2 = 2,
+    INJ_VERSION_3 = 3,
 } INJECTION_VERSION;
 
 typedef enum INJECTION_TYPE {
@@ -28,6 +29,7 @@ typedef enum INJECTION_TYPE {
     INJ_UZI_SFX = 3,
     INJ_FLOOR_DATA = 4,
     INJ_LARA_ANIMS = 5,
+    INJ_LARA_JUMPS = 6,
 } INJECTION_TYPE;
 
 typedef struct INJECTION {
@@ -100,6 +102,7 @@ static void Inject_TextureData(
     INJECTION *injection, LEVEL_INFO *level_info, int32_t page_base);
 static void Inject_MeshData(INJECTION *injection, LEVEL_INFO *level_info);
 static void Inject_AnimData(INJECTION *injection, LEVEL_INFO *level_info);
+static void Inject_AnimRangeEdits(INJECTION *injection);
 static void Inject_ObjectData(
     INJECTION *injection, LEVEL_INFO *level_info, uint8_t *palette_map);
 static void Inject_SFXData(INJECTION *injection, LEVEL_INFO *level_info);
@@ -193,6 +196,9 @@ static bool Inject_LoadFromFile(INJECTION *injection, const char *filename)
     case INJ_TEXTURE_FIX:
         injection->relevant = g_Config.fix_texture_issues;
         break;
+    case INJ_LARA_JUMPS:
+        injection->relevant = g_Config.enable_tr2_jumping;
+        break;
     default:
         injection->relevant = false;
         LOG_WARNING("%s is of unknown type %d", filename, injection->type);
@@ -243,6 +249,12 @@ static bool Inject_LoadFromFile(INJECTION *injection, const char *filename)
             info->room_meshes = NULL;
         }
 
+        if (injection->version > INJ_VERSION_2) {
+            File_Read(&info->anim_range_edit_count, sizeof(int32_t), 1, fp);
+        } else {
+            info->anim_range_edit_count = 0;
+        }
+
         m_Aggregate->texture_page_count += info->texture_page_count;
         m_Aggregate->texture_count += info->texture_count;
         m_Aggregate->sprite_info_count += info->sprite_info_count;
@@ -300,6 +312,7 @@ bool Inject_AllInjections(LEVEL_INFO *level_info)
         Inject_FloorDataEdits(injection);
         Inject_RoomMeshEdits(injection);
         Inject_RoomDoorEdits(injection);
+        Inject_AnimRangeEdits(injection);
 
         // Realign base indices for the next injection.
         INJECTION_INFO *inj_info = injection->info;
@@ -492,6 +505,72 @@ static void Inject_AnimData(INJECTION *injection, LEVEL_INFO *level_info)
     }
 }
 
+static void Inject_AnimRangeEdits(INJECTION *injection)
+{
+    if (injection->version < INJ_VERSION_3) {
+        return;
+    }
+
+    INJECTION_INFO *inj_info = injection->info;
+    MYFILE *fp = injection->fp;
+
+    GAME_OBJECT_ID object_id;
+    int32_t edit_count;
+    int16_t anim_index;
+    int16_t change_index;
+    int16_t range_index;
+    int16_t low_frame;
+    int16_t high_frame;
+
+    for (int i = 0; i < inj_info->anim_range_edit_count; i++) {
+        File_Read(&object_id, sizeof(int32_t), 1, fp);
+        File_Read(&anim_index, sizeof(int16_t), 1, fp);
+        File_Read(&edit_count, sizeof(int32_t), 1, fp);
+
+        if (object_id < 0 || object_id >= O_NUMBER_OF) {
+            LOG_WARNING("Object %d is not recognised", object_id);
+            File_Skip(fp, edit_count * sizeof(int16_t) * 4);
+            continue;
+        }
+
+        OBJECT_INFO *object = &g_Objects[object_id];
+        if (!object->loaded) {
+            LOG_WARNING("Object %d is not loaded", object_id);
+            File_Skip(fp, edit_count * sizeof(int16_t) * 4);
+            continue;
+        }
+
+        ANIM_STRUCT *anim = &g_Anims[object->anim_index + anim_index];
+        for (int j = 0; j < edit_count; j++) {
+            File_Read(&change_index, sizeof(int16_t), 1, fp);
+            File_Read(&range_index, sizeof(int16_t), 1, fp);
+            File_Read(&low_frame, sizeof(int16_t), 1, fp);
+            File_Read(&high_frame, sizeof(int16_t), 1, fp);
+
+            if (change_index >= anim->number_changes) {
+                LOG_WARNING(
+                    "Change %d is invalid for animation %d", change_index,
+                    anim_index);
+                continue;
+            }
+            ANIM_CHANGE_STRUCT *change =
+                &g_AnimChanges[anim->change_index + change_index];
+
+            if (range_index >= change->number_ranges) {
+                LOG_WARNING(
+                    "Range %d is invalid for change %d, animation %d",
+                    range_index, change_index, anim_index);
+                continue;
+            }
+            ANIM_RANGE_STRUCT *range =
+                &g_AnimRanges[change->range_index + range_index];
+
+            range->start_frame = low_frame;
+            range->end_frame = high_frame;
+        }
+    }
+}
+
 static void Inject_ObjectData(
     INJECTION *injection, LEVEL_INFO *level_info, uint8_t *palette_map)
 {
diff --git a/src/game/inject.h b/src/game/inject.h
index 1321f30d6..037ecbcf9 100644
--- a/src/game/inject.h
+++ b/src/game/inject.h
@@ -35,6 +35,7 @@ typedef struct INJECTION_INFO {
     INJECTION_ROOM_MESH *room_meshes;
     int32_t room_mesh_edit_count;
     int32_t room_door_edit_count;
+    int32_t anim_range_edit_count;
 } INJECTION_INFO;
 
 bool Inject_Init(
diff --git a/src/game/lara/lara_state.c b/src/game/lara/lara_state.c
index 568420026..6c1f5153e 100644
--- a/src/game/lara/lara_state.c
+++ b/src/game/lara/lara_state.c
@@ -11,6 +11,7 @@
 #include "global/vars.h"
 #include "math/math.h"
 
+#include <stdbool.h>
 #include <stdint.h>
 
 void (*g_LaraStateRoutines[])(ITEM_INFO *item, COLL_INFO *coll) = {
@@ -80,6 +81,8 @@ void Lara_State_Walk(ITEM_INFO *item, COLL_INFO *coll)
 
 void Lara_State_Run(ITEM_INFO *item, COLL_INFO *coll)
 {
+    static bool jump_permitted = true;
+
     if (item->hit_points <= 0) {
         item->goal_anim_state = LS_DEATH;
         return;
@@ -112,7 +115,21 @@ void Lara_State_Run(ITEM_INFO *item, COLL_INFO *coll)
         }
     }
 
-    if (g_Input.jump && !item->gravity_status) {
+    if (g_Config.enable_tr2_jumping) {
+        int16_t anim =
+            item->anim_number - g_Objects[item->object_number].anim_index;
+        if (anim == LA_RUN_START) {
+            jump_permitted = false;
+        } else if (anim == LA_RUN) {
+            if (item->frame_number == LF_JUMP_READY) {
+                jump_permitted = true;
+            }
+        } else {
+            jump_permitted = true;
+        }
+    }
+
+    if (g_Input.jump && jump_permitted && !item->gravity_status) {
         item->goal_anim_state = LS_JUMP_FORWARD;
     } else if (g_Input.forward) {
         item->goal_anim_state = g_Input.slow ? LS_WALK : LS_RUN;
diff --git a/src/global/types.h b/src/global/types.h
index 24a3dd8cc..91d51bd24 100644
--- a/src/global/types.h
+++ b/src/global/types.h
@@ -542,6 +542,7 @@ typedef enum MUSIC_TRACK_ID {
 } MUSIC_TRACK_ID;
 
 typedef enum LARA_ANIMATION_FRAME {
+    LF_JUMP_READY = 4,
     LF_PICKUPSCION = 44,
     LF_STOPHANG = 448,
     LF_FASTFALL = 481,
@@ -574,7 +575,9 @@ typedef enum LARA_GUN_ANIMATION_FRAME {
 } LARA_GUN_ANIMATION_FRAME;
 
 typedef enum LARA_ANIMATION {
+    LA_RUN = 0,
     LA_WALK_FORWARD = 1,
+    LA_RUN_START = 6,
     LA_WALK_BACK = 40,
     LA_VAULT_12 = 50,
     LA_VAULT_34 = 42,
diff --git a/tools/config/Tomb1Main_ConfigTool/Resources/Lang/en.json b/tools/config/Tomb1Main_ConfigTool/Resources/Lang/en.json
index 1cef15b65..10431cd58 100644
--- a/tools/config/Tomb1Main_ConfigTool/Resources/Lang/en.json
+++ b/tools/config/Tomb1Main_ConfigTool/Resources/Lang/en.json
@@ -99,6 +99,10 @@
       "Title": "Swing cancels",
       "Description": "Allows Lara's ledge-swinging animation to be cancelled by letting go and quickly grabbing again, similar to TR2+."
     },
+    "enable_tr2_jumping": {
+      "Title": "Responsive jumping",
+      "Description": "Allows Lara to jump at any point while running, similar to TR2+."
+    },
     "enable_numeric_keys": {
       "Title": "Numeric key quick item use",
       "Description": "Enables quick weapon draws and medipack usage.\n- 1: Draw pistols\n- 2: Draw shotgun\n- 3: Draw magnums\n- 4: Draw Uzis\n- 8: Use small medipack\n- 9: Use large medipack"
diff --git a/tools/config/Tomb1Main_ConfigTool/Resources/Lang/es.json b/tools/config/Tomb1Main_ConfigTool/Resources/Lang/es.json
index ad6607878..7b3d8a4e8 100644
--- a/tools/config/Tomb1Main_ConfigTool/Resources/Lang/es.json
+++ b/tools/config/Tomb1Main_ConfigTool/Resources/Lang/es.json
@@ -187,6 +187,10 @@
       "Title": "Cancelación de balanceo",
       "Description": "Permite que la animación de balanceo de la repisa de Lara se cancele soltándola y agarrándola rápidamente de nuevo, similar a TR2+."
     },
+    "enable_tr2_jumping": {
+      "Title": "Salto sensible",
+      "Description": "Permite que Lara salte en cualquier punto mientras corre, similar a TR2+."
+    },
     "enable_music_in_inventory": {
       "Description": "Permite que los sonidos del juego continúen sonando en la pantalla de inventario.",
       "Title": "Habilitar sonidos de juegos en el inventario"
diff --git a/tools/config/Tomb1Main_ConfigTool/Resources/Lang/fr.json b/tools/config/Tomb1Main_ConfigTool/Resources/Lang/fr.json
index 8edcc647a..07e41ecf9 100644
--- a/tools/config/Tomb1Main_ConfigTool/Resources/Lang/fr.json
+++ b/tools/config/Tomb1Main_ConfigTool/Resources/Lang/fr.json
@@ -99,6 +99,10 @@
       "Title": "Annulation du balancement",
       "Description": "Permet d'annuler l'animation de balancement à un rebord de Lara en relâchant prise et en saisissant rapidement à nouveau, similaire à TR2+."
     },
+    "enable_tr2_jumping": {
+      "Title": "Saut réactif",
+      "Description": "Permet à Lara de sauter à tout moment pendant la course, similaire à TR2+."
+    },
     "enable_numeric_keys": {
       "Title": "Touches rapide numériques",
       "Description": "Active les touches rapides numériques en haut du clavier, en raccourci d'équipement d'armes ou d'utilisation de soins.\n- 1: Pistolets\n- 2: Fusil à pompe\n- 3: Magnums\n- 4: Uzis\n- 8: Utiliser une petite trousse de soin\n- 9: Utiliser une grande trousse de soin"
diff --git a/tools/config/Tomb1Main_ConfigTool/Resources/specification.json b/tools/config/Tomb1Main_ConfigTool/Resources/specification.json
index 2eab42a11..acb136fb4 100644
--- a/tools/config/Tomb1Main_ConfigTool/Resources/specification.json
+++ b/tools/config/Tomb1Main_ConfigTool/Resources/specification.json
@@ -67,6 +67,11 @@
           "DataType": "Bool",
           "DefaultValue": true
         },
+        {
+          "Field": "enable_tr2_jumping",
+          "DataType": "Bool",
+          "DefaultValue": false
+        },
         {
           "Field": "enable_numeric_keys",
           "DataType": "Bool",