A competition day is a strange athletic format. Hours of sitting in isolation or wandering a venue, punctuated by a few minutes of maximal effort, on a schedule you don't control. Fueling it is its own small skill, and comp regulars converge on remarkably similar answers.
The constraints that shape the bag
Comp fueling has three rules that crag fueling doesn't:
Nothing heavy near a burn. Nobody wants to attempt a max-effort dyno mid-digestion. Everything eaten close to climbing has to sit light.
Everything must be boring. A comp is the last place to try a new food. The entire bag is pre-tested, known-quantity fuel.
The schedule is unreliable. Rounds run long, warm-ups get pushed. The bag has to support grazing across an unpredictable window, not one timed meal.
What's actually in the bag
The isolation-zone classics, across scenes and levels:
Fruit pouches. The quiet champion of comp food. Squeezable applesauce or fruit-and-veg blends are light, gentle on a nervous stomach, quick to hit, and impossible to crush in a bag, which is the exact problem that keeps a loose banana out of your crag pack. One-handed, mess-free, gone in seconds.
Dates and dried fruit. Fast energy that doesn't announce itself. A couple between attempts is the standard move.
Energy balls or fig bars. The slightly-more-substantial option for longer waits between rounds.
A real thing for the long gaps. A peanut-butter wrap, a rice-based burrito, plain bread with jam. When qualifiers end at 11 and finals warm-up starts at 3, snacks alone don't bridge it.
A familiar drink. Water plus something with electrolytes or a bit of sugar. Sipped constantly, because venue nerves make people forget to drink.
And notably absent: anything experimental, anything heavy, and anything that requires refrigeration.
The pattern under it
Strip the specifics and comp fueling is just crag fueling with the volume turned down: steady small deposits of easy energy, one real anchor for the long middle, constant unglamorous hydration, and absolute loyalty to foods your body already knows. The strongest competitors treat the snack bag as part of their preparation, packed the night before with the same care as their shoes.
That's the transferable lesson for the rest of us, even if the closest we get to finals is a Tuesday league night: decide your fuel in advance, keep it boring, and let the exciting part of the day be the climbing.
