Kickoff was pushed back to 5:25 p.m. when the Ravens tied the score late in regulation in their game at Denver.
Michael Vick and Roger Craig both lost records to Kaepernick on Saturday. Vick held the NFL mark for yards rushing by a quarterback in any game, with 173 against the Vikings on Dec. 1, 2002. Craig held the 49ers record for rushing yards in a postseason game, with 135 versus the Vikings on Jan. 1, 1989. ... Harbaugh elected to receive the ball after winning the pregame coin toss — a departure for the coach, who normally prefers to defer his choice to the second half. The move fooled Akers, who started to take the field for the kickoff before retreating to the sidelines.