"traveled." Jerusalem is located in hilly country. The Jews also viewed Jerusalem as the place on earth that is closest to heaven, so Paul may have been speaking figuratively, or it may be that it was reflecting the difficult, uphill, journey to get to Jerusalem.
Paul uses running as a metaphor for work, and he uses a double negative to emphasize that the work he had done was profitable. Alternate translation: "I was doing, or had done, profitable work" (See: [[rc://en/ta/man/translate/figs-doublenegatives]] and [[rc://en/ta/man/translate/figs-metaphor]])