Run-off elections shall be held four weeks after the date of the regular city election and shall be conducted in the same manner as regular city elections.
(Iowa Code § 376.9) (1999 Code, § 6.06)
§ 30.07 CANDIDATES ELECTED.
Candidates in the run-off election who receive the highest number of votes cast for each office on the ballot are elected to the extent necessary to fill the positions open.