diff --git a/assets/game/mode/brik/interior/dig.lua b/assets/game/mode/brik/interior/dig.lua
index 21e2323c..13cd6182 100644
--- a/assets/game/mode/brik/interior/dig.lua
+++ b/assets/game/mode/brik/interior/dig.lua
@@ -29,13 +29,8 @@ return {
     }},
     result=function()
         local P=GAME.mainPlayer
-        if P and P.finished=='AC' then
-            PROGRESS.setInteriorScore('dig',
-                P.gameTime<=30e3  and 160 or
-                P.gameTime<=60e3  and MATH.interpolate(60e3,120,30e3,160,P.gameTime) or
-                P.gameTime<=120e3 and MATH.interpolate(120e3,90,60e3,120,P.gameTime) or
-                math.max(MATH.interpolate(200e3,40,120e3,90,P.gameTime),0)
-            )
+        if P and P.finished=='win' then
+            PROGRESS.setInteriorScore('dig',MATH.lLerp({160,120,90,40,0},MATH.ilLerp({30e3,60e3,120e3,200e3,260e3},P.gameTime)))
         end
     end,
     resultPage=function(time)
diff --git a/assets/game/mode/brik/interior/marathon.lua b/assets/game/mode/brik/interior/marathon.lua
index 08b6afe7..944d6966 100644
--- a/assets/game/mode/brik/interior/marathon.lua
+++ b/assets/game/mode/brik/interior/marathon.lua
@@ -58,13 +58,7 @@ return {
         local P=GAME.mainPlayer
         if not P then return end
         PROGRESS.setInteriorScore('sprint',math.min(P.stat.line*4/3,40))
-        PROGRESS.setInteriorScore('marathon',
-            P.stat.line>=200 and 160 or
-            P.stat.line>=130 and MATH.interpolate(130,120,200,160,P.stat.line) or
-            P.stat.line>=80  and MATH.interpolate(80,90,130,120,P.stat.line) or
-            P.stat.line>=40  and MATH.interpolate(40,40,80,90,P.stat.line) or
-            MATH.interpolate(0,0,40,40,P.stat.line)
-        )
+        MATH.lLerp({0,40,90,120,160},MATH.ilLerp({0,40,80,130,200},P.stat.line))
     end,
     resultPage=function(time)
         local P=GAME.mainPlayer
diff --git a/assets/game/mode/brik/interior/sprint.lua b/assets/game/mode/brik/interior/sprint.lua
index 7f300606..d2ea14cc 100644
--- a/assets/game/mode/brik/interior/sprint.lua
+++ b/assets/game/mode/brik/interior/sprint.lua
@@ -28,16 +28,10 @@ return {
     result=function()
         local P=GAME.mainPlayer
         if not P then return end
-        if P.finished=='AC' then
+        if P.finished=='win' then
             P.stat.line=40
             PROGRESS.setInteriorScore('marathon',30)
-            PROGRESS.setInteriorScore('sprint',
-                P.gameTime<60e3  and 200 or
-                P.gameTime<90e3  and MATH.interpolate(90e3,140,60e3,200,P.gameTime) or
-                P.gameTime<180e3 and MATH.interpolate(180e3,90,90e3,140,P.gameTime) or
-                P.gameTime<300e3 and MATH.interpolate(300e3,40,180e3,90,P.gameTime) or
-                40
-            )
+            PROGRESS.setInteriorScore('sprint',MATH.lLerp({200,140,90,40},MATH.ilLerp({60e3,90e3,180e3,300e3},P.gameTime)))
         else
             PROGRESS.setInteriorScore('marathon',P.stat.line*0.75)
             PROGRESS.setInteriorScore('sprint',P.stat.line)