Helsingborgs cannonball - cykelbanan

First run since I started with my keto diet
36g carbs the evening before and oatmeal (about 23g) for breakfast before start, and then 40g carbs per 7km was too little and after about 19km I lost all speed. Added 18g (a banana) for 2laps but decided to walk after a while. But the already lost weight was nice.

Evening before: 36g 1 banana and 5 suger cubes
Morning: 33 overnight oats 1dl oats 2dl milk
Race
Before start: 18 (5 suger cubes)
After 7km: 40 (1 gel, 5 suger cubes)
After 14km: 40 (1 gel, 5 suger cubes)
After 21km: 58 (1 gel, 5 suger cubes, 1 banana)
After 28km: 58 (1 gel, 5 suger cubes, 1 banana)
After 35km: 23 (1 gel)
Finish: 0

69+219=288