✔ Built from real ultra running experience
✔ Designed for heavy sweaters
✔ Simple, practical, no guesswork
You trained well.
You felt ready.
Then suddenly…
For a lot of runners — especially heavy sweaters —
👉 it’s not fitness… it’s hydration and sodium.
And the worst part?
Most runners don’t realise what went wrong until after the race.
This checklist walks you through everything that actually matters:
✔ How to dial in your hydration strategy
✔ How to estimate your sodium needs
✔ What gear to use (and what to avoid)
✔ How to test everything before race day
✔ What to pack for mid-race + finish line
✔ How to stay in control when things get tough
👉 It’s the exact process I use as a heavy sweater to avoid race-day mistakes.
I’ve spent years training and racing as a heavy sweater —
and I’ve made pretty much every hydration mistake going.
This checklist is what I wish I had earlier.
It’s simple, practical, and built from real experience —
not theory.
👉 If it helps you avoid even one bad race, it’s done its job