Does Katniss end up with Gale or Peeta in the Hunger Games?

The novel ends with Katniss and Peeta on their train ride back to District 12 as heroes. The closer she gets to home, the more confused Katniss becomes about her feelings for Peeta and about her true identity. She knows that pretending to love Peeta has saved her life and that she must continue to pretend to love him so that the Capitol doesn't punish her for her final act in the arena. Still, her mind centers on Gale and how she can't wait to be reunited with him. When Peeta finds out that Haymitch was coaching Katniss even after their return, he feels betrayed. He wants to know what has been true between them and what things will be like once they've returned to District 12. Katniss can feel him distancing himself from her and knows that she is losing him. At the novel's end, Katniss isn't sure who she is now that she's a victor in the Hunger Games. She also doesn't know whom she loves, Gale or Peeta, or where her life will go from here with the Capitol's eyes closely upon her.

peeta

She ends up with Peeta. If you refer to the reaping, it says that Peeta Mellark was chosen.