The phrase "in first place" can be replaced with a variety of synonyms. One such synonym is "at the top," which conveys a sense of being at the highest point or level in a ranking or hierarchy. Another option is "leading the pack," which emphasizes being ahead of others in a competitive setting. Additionally, one could use "in the forefront," which implies being at the forefront of new developments or movements. "Ahead of the curve" is another synonym that suggests being ahead of others in terms of trends or innovation. Ultimately, the choice of an appropriate synonym depends on the context and the intended meaning.