To say the last few days have been a whirlwind would be rather like saying the Titanic had a bit of a leak. On Wednesday evening, I took my mother to the hospital for what was meant to be a harmless little outpatient MRI, the medical equivalent of a quick oil change. We never left. Instead, they discovered a tumor in her right frontal lobe roughly the size and shape of a ping pong ball, which—while delightful on a table with paddles—was considerably less cheery inside someone’s brain.

The worst part was when they yanked me out of the MRI halfway through, deposited me in front of the neurologist, and explained the horror in that brisk, matter-of-fact tone doctors seem to perfect in medical school—equal parts terrifying and unhelpfully calm. I had my three-year-old in tow at the time, who was requesting snacks with the urgency of a union boss, and holding myself together for both of us felt like a feat of Olympic-level emotional gymnastics.

About twenty-five minutes later—during which I tried to deep-breathe myself to a distant, tropical beach unpopulated by rubber gloves and antiseptic odors—they wheeled my mom back out. And then, astonishingly, they made me tell her she had not one, but three tumors in her brain. I don’t know what training program covers this particular duty, but I seem to have missed it. To summarise, it was one of the most excruciating moments of my life—and I say that as someone who has already endured a stroke and heart surgery. Within minutes, my mother had been upgraded to Person of the Hour at the ER, though I doubt she appreciated the honor.

Fast-forward three days, and here we still are. After spending 20 thoroughly disorienting hours in the ER—the sort of place where time passes both too quickly and not at all—they moved her to the neurosurgical floor. Compared with the ER, it’s practically a five-star spa. Coma-inducing lighting, yes, but far fewer crashing alarms. Now we sit and wait for Monday’s brain surgery, a phrase I still struggle to process whenever I say it aloud.

Meanwhile, my heart palpitations, which usually stop by for a polite hello a few times each day, have upgraded themselves to full-time roommates, appearing several times an hour. I haven’t mentioned it to anyone—largely because what could they do besides add it to the mounting pile of things none of us can control? So instead, I hold my breath, because the alternative—falling apart—feels almost indistinguishable from not surviving at all.

And yet, here’s the maddening part: I keep telling myself I can run this away. Every health crisis I’ve had, every checkpoint in this absurd obstacle course of existence, I’ve tried to outpace with running shoes and grim determination. But you cannot log enough miles to outrun brain tumors. You cannot map a route long enough to escape them. The more I try, the more disappointed I am when it doesn’t work. Like a disastrous training run, all stumble and stitch and no joy, I can only hope, truly and stubbornly, that this too shall pass.