Thanks for the chapter :D
Judging by how she got cramps while Chihaya didn't, Ayase was going all out. Chihaya is just that much of a monster at running.
Also, it seems like Rico will be joining Chihaya's group. I find it funny how Chihaya's group seems to be attracting all the people completely not well-adjusted to society, with Ayase being the central pillar lol