Minefield Big, Normal

Update: My best time and the world record is now 0:51. Here's the link to that run: • Minefield Big, Normal ...
The following is a link to speedrun leaderboards for Minefield: www.speedrun.com/minefield
The following is a link to the Big and Normal leaderboard: www.speedrun.com/minefield/fu...
Recently, dripldown got a time of 0:53 to beat my old record for the big and normal settings. Here's the link to dripldown's run ( • minefield ps4 big/norm... ).
As of the uploading of this video, dripldown's 0:53 run isn't listed on the speedrun leaderboard for the big and normal settings, possibly because it hasn't been verified yet. Nonetheless, I decided to go ahead and get the record back with a time of 0:52.
store.playstation.com/#!/tid=...