- Top-Up Frequency: Consider a small top-up dose (around 1 tablespoon/10g) every 4 to 6 hours, or with your major feed breaks. Why? Research suggests that plasma nitrite levels can decline during prolonged exercise, and mid-exercise top-ups help sustain the benefits of reduced oxygen cost and improved efficiency.
- Logistics: The powder form of Stamox makes this tricky. You have 2 main options:
1. Pre-mix a Concentrate: Mix several doses into a small, highly concentrated bottle or soft flask that you can take a measured sip from every few hours, followed by a swig of water.
2. Mix with Fuel: Add a dose to the bottles you plan to consume during a specific stage between aid stations, ensuring it is mixed well with your carbohydrate/electrolyte drink.
- Re-Load on Day 2/3: If the race lasts more than 24 hours, take a full competition dose (2-3 tablespoons) as part of your morning routine on subsequent days, again timing it 2-3 hours before the hardest planned segment (e.g., a major mountain pass).