Run Notes X Close
Hector Arana
0.054 | 6.997 | 189.87
Jim Underdahl
0.012 | 6.99 | 190.4
1:43 p.m. Weather conditions: air temperature 85 degrees, relative humidity 31 percent, barometer 29.09 inches, adjusted altitude 3,156 feet, track temperature 114 degrees.

Arana is 2-0 against Underdahl, both wins coming in second-round pairings.

Underdahl tattooed Arana on the tree, then outran him and he's headed for the semifinals.

Jim Underdahl's incremental margins: 60ft(0.037), 330 ft(0.034), 660ft(0.037), 1,000ft(0.043). MOV: 0.0498 seconds (approximately 14 feet).