Judging by the picture of Wendy's first tire I'm pretty sure that tread pattern is a PR2.
And whatever tire problems she had took its toll. Leg 2 standings are up.
Edit:
Wendy (-10), Andy Regnier (-8), and Ken Meese {
} dropped out of the top 10. Taking their places are Eric Bray moving from 12 to 5, Bob Lilley from 13 to 8, and Kirsten Talken Spaulding, in the biggest Top 10 move, picked up 12 spots from 22 to 10.
Largest upward movers are Art Gavin up 33 from 65 to 32, Steve Snell picked up 26 from 60 to 34, Jim Burriss is + 24 from 64 to 40, and Gerry Arnel moved 21 from 69 to 48.
Marc Bialt slipped 28 places from 29 to 57, Bruce Edwards lost 23 from 43 to 66, Bucky Dent -21 from 34 to 55, and Andy Mackey -20 from 45 to 65.
Talking about moving, Wendy must have been hammering it. She logged the most Leg 2 miles (3630).
Marty Cover was the most efficient. He logged the fewest miles (1120) but picked up the most points per mile (PPM) at 24.1 and was rewarded by slipping 7 places to 47. Top 10 riders Eric Bray and Mike Brooke logged second highest at 14.9 PPM, Steve Gallant and Bob Lilley were right behind at 14.5 and 14.3 respectively with Jim Owen next at 13.9.