Logan was wearing the red suit.
How to solve
We can use deductive reasoning to solve this problem. Let's start by considering the information we have about each person:
Ashley: black suit or ran for 30 minutes
Brynn: pink or black suit
Carmen: pink suit or ran for 10 minutes
Logan: unknown suit
We know that Carmen has the pink suit or ran for 10 minutes. Since Carmen is the slowest person, we can assume that she has the pink suit and ran for 10 minutes. This means that Brynn cannot have the pink suit, so she must have the black suit.
Next, we know that Ashley was wearing a black suit or ran for 30 minutes. Since Brynn has the black suit, Ashley must have run for 30 minutes.
Finally, we are left with Logan, who must be wearing the red suit.
Therefore, Logan was wearing the red suit.
The Complete Question
Four people crossed a park while jogging: Ashley, Brynn, Carmen, and Logan. There were many paths in the park, and everyone took a different route. Ashley was wearing a black suit or ran for 30 minutes. Brynn was wearing a pink or black suit. Carmen had the pink suit or ran for 10 minutes. The slowest person was wearing the pink or red suit. Which suit was Logan wearing?