I have posted a couple other threads of photos captured while photographing a charity event of 5K and 10K races this weekend. I only spent a little time making photos of individuals milling around before and after the races, so I was very fortunate to grab this one.
The woman was nice enough to pose for me as she was enjoying her snow cone (crushed ice flavored with syrup). She became more interested in what I was doing than the snow cone, so she looked at me and started talking. Moving lips usually work against me, but this time they worked out just fine. Notice that the beige and rose colors of the syrup complement her hair and lips, respectively -- another bit of good luck.
I used a 35mm lens on a camera with a 1.5 crop factor. The photo is not cropped per se though a small crop resulted when I had to straighten it during post-processing.