The 25-year old took over 13 minutes off her 26.2-mile personal best at last weekend's ASICS L.A. Marathon.
American Lauren Kleppin, who trains with the Mammoth Track Club, was third in a personal-best 2:28:48.
The club will be renamed the ASICS Mammoth Track Club.
The Mexican citizen ran 2:19:43 to win by 4 minutes.
Bauhs, Kleppin, Bethke, Porter, Grey and McKaig are awarded training grants.
Lauren Kleppin won the women's race.
Over 8,000 turned out for Kansas City's oldest run.