Any%: 15:55.87 - by NoiceName on Jan. 17, 2018 12:21.33 - by Oddiology on Mar. 27, 2018 12:10.27 - by NoiceName on Sep. 6, 2018 12:02.610 - by Meester Tweester on Feb. 28, 2019 12:00.294 - by Meester Tweester on Mar. 2, 2019 11:49.629 - by Meester Tweester on Mar. 2, 2019 (49 minutes later)
VODs: 15:55.87 - by NoiceName on Jan. 17, 2018 12:21.33 - by Oddiology on Mar. 27, 2018 12:10.27 - by NoiceName on Sep. 6, 2018 12:02.610 - by Meester Tweester on Feb. 28, 2019 12:00.294 - by Meester Tweester on Mar. 2, 2019 11:49.629 - by Meester Tweester on Mar. 2, 2019 (49 minutes later)
Maybe try again, find a video guide, or ask around? Livesplit isn't necessary, you can use a kitchen timer, watch timer, timer app, or even just don't time it at all and just retime when you have a good video. For this game exact timing isn't necessary unless it's close to world record.