These processing temperature environments are pretty standard in the industry, you should still be in the "lag" phase of pathogen growth.
Here are two article to support this:
1) http://meathaccp.wisc.edu/assets/TompkinPaper.pdf
2) S.C. Ingham, et al. 2007. Predicting Pathogen Growth during Short-Term Temperature Abuse of Raw Pork, Beef, and Poultry Products: Use of an Isothermal-Based Predictive Tool. J. Food Protection 70:1445-1456.
Also UW-Madison has a tool that calculates this (based on article #2):
http://meathaccp.wisc.edu/THERM/calc.aspx