Rookie Carlos Munoz jumps to top of speed chart on 2nd day of Indianapolis 500 practice

Carlos Munoz, of Colombia, talks with car owner Michael Andretti, left, during practice for the Indianapolis 500 auto race at the Indianapolis Motor Speedway in Indianapolis, Sunday, May 12, 2013. (AP Photo/Darron Cummings) (The Associated Press)

Carlos Munoz, of Colombia, puts on his helmet as he prepares to drive during practice for the Indianapolis 500 auto race at the Indianapolis Motor Speedway in Indianapolis, Sunday, May 12, 2013. (AP Photo/Darron Cummings) (The Associated Press)

INDIANAPOLIS – Carlos Munoz shot straight to the top of the Indianapolis 500 speed chart Sunday.

A little more than 24 hours after passing his rookie test, the Colombian narrowly averted a collision with teammate Marco Andretti in the first turn and posted the fastest lap in two practice sessions by going 223.023 mph on a cold, windy day.

Despite the near mishap, Andretti Autosport still claimed four of the top six spots Sunday. Defending series champ Ryan Hunter-Reay posted Sunday's second-fastest time at 222.825. Venezuela's E.J. Viso was third at 222.523. Andretti was fourth at 222.485 and James Hinchcliffe was sixth at 220.907.

The only non-Andretti driver among the top six was rookie AJ Allmendinger, who was fifth at 221.279. He drives for Penske Racing.

Speeds should increase later this week.