I've found a potentially usable strategy in the Nightclub level. If you grab the invincibility powerup in the leftmost hostage's room you have enough time to run to Hammerhead and take him out with 4-5 impact webs similar to the strategy used against Big Wheel. Since you need to rescue all hostages to reach Hammerhead though it would require you to make that hostage the last one you rescue, meaning you'd have to backtrack from the last section to rescue them. By doing this route (hostage in starting section, hostage in upper bathroom, hostages in last section, then hostage in upper left of the dance floor area) I was able to get a time of 1:47 for the level, though the standard route got me a time of 1:43. I don't think it should become the standard but I do think it could be used as a route if an inexperienced player wanted to avoid a longer Hammerhead fight (if the RNG made him call a thug or destroy the skylight midway through if you weren't fast enough) to potentially save time.