Kelsy Clark

The blog

Field notes,
in longer form.

Some things don’t fit in a caption. This is where the longer version goes — training, pacing, appointments, and the parts of chronic illness that take more than thirty seconds to explain.

One post so far

LatestSeptember 2026

What half marathon training with POTS actually looks like

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What’s next

I’m writing this one in real time, so more is coming — race week, what recovery actually looked like, and whatever I figure out between now and the finish line. New posts show up here first. If you’d rather have them land in your inbox, join the Chronic Illness Club.