When Kathrine registered for the 1967 Boston Marathon there was no place on the form to indicate gender. It was assumed only men would enter the race. K.V. had been routinely running 10 miles a day with the man who became her coach. She convinced him she could cover the distance one evening after adding 5 miles on to the end of their 26-mile run.
On that snowy, race day in 1967, Kathrine was dressed like all the other runners in a baggy gray sweat suit. At about the two mile mark other runners got excited to see that #261 was a woman. Lots of photos were taken as Kathrine approached a press truck.