Let's check back in with the Jedi. Darth Maul manages to go toe-to-toe with both of them before knocking Obi-Wan down to a lower platform.
Maul continues fighting Qui-Gon. They fight into a corridor of force field doors—seriously, how are these not a huge code violation?—and are separated when the force fields shut. Obi-Wan catches up and reaches the end of the corridor.