https://www.gamespot.com/articles/fortnite-timed-trials-challenge-where-to-go-and-ma/1100-6462456/

Challenges for Fortnite Season 6, Week 3 have now gone live and, for the most part, there's nothing too taxing among them. In fact, it feels like a nice Halloween-themed romp around the island where you're making mischief and getting candy (Battle Stars). However, one particular challenge involving timed trials stands out as being slightly tricky, so we've put together a quick guide to help you get it done quick. Here's where to go and what to do.

The challenge in question is complete timed trials, which you may remember from Season 5, when this type of challenge made its debut. What you need to do and the process for completing it hasn't changed since then, so here's a breakdown. Scattered around the island are blue stopwatch collectibles and, when you pick one up, you'll have an allotted amount of time to grab the rest of the them that appear in the area. If you're new to this, it may take some trial and error as some of the collectibles require you to build your way up to them. Naturally, this means you'll have to have the relevant resources on hand to craft the necessary platforms. In some areas it can also be advantageous to hop in a vehicle to get it done quick, so you'll have to get a feel for whether that's the case and then grab an ATK.