Time saved from hookshot BK skip in woodfall:
-Hookshot bk skip from entering room to entering boss door: 0:58
-Normal woodfall from entering boss key room to entering boss door: 1:22:57 to 1:25:08 = 2:11
-Time saved: 1:13

Splitting woodfall:
-SoS to clock town after bow: 0:49
-SoS back to woodfall: 1:21:16 to 1:21:38 = 0:22
-Entering temple: 1:21:38 to 1:22:04 = 0:26
-First room: 1:22:04 to 1:22:22 = 0:18
-To boss door: 0:08 difference
-Total: 2:03

Total time saved from hookshot BK skip: 3:16 (1:06 over normal BK skip)

Other woodfall timings:
-First room: 0:18 vs (42:42 to 43:06 = 0:24) = 6 seconds saved
-Second room: (0:14 to 0:23 = 0:09) vs (43:08 to 43:29 = 0:21) = 12 seconds saved
-Total: 0:18

Timing:
-Using more chus in wrong warp (+0:06)(+0:06 total)
-Equipping and de-equipping ocarina in swamp: (-0:05)(+0:01 total)
-Bremen mask (-0:35)(-0:34 total)
-Fish (-0:15)(-0:49 total)
-Pirate cutscene skip (-0:28)(-1:17 total)
-Dumping fish (-0:05)(-1:22 total)
-One less bomb drop behind observatory (+0:05)(-1:17 total)
-SoS to woodfall (-0:20)(-1:37 total)
-Woodfall (+1:24)(-0:13 total)
-No post-oath cutscene (+0:45)(+0:32 total)
-One extra bomb drop from snowhead basement(-0:10)(+0:22 total)