1. The race ended in a ballotage, with the top two candidates going head-to-head in a runoff election.

这场比赛以无人获胜的选举结束，前两名候选人将在第二轮选举中进行决胜；

2. The candidate was leading in the first round of voting but failed to secure enough votes to win outright, forcing a ballotage.

该候选人在第一轮投票中处于领先位置，但未能获得足够的选票直接获胜，从而迫使进行第二轮选举。