photofinish Close race Tight race climax Really close outcome in a race Nosey picture? Need for a close race in the maze? Glossy or matte, e.g Glossy or matte End of a close race Conclusion of a neck-and-neck race O Graph or copy Climax that's close, if in posh hot pants What the letter O is? Racetrack drama Very close ending Racetrack nail-biter Dead heat at Belmont, say