Case studies
TriathlonFull distance
11th October, 2025
IRONMAN® World Championship
Jenny Campbell
226.2km
13hrs 51mins
Very Hot and Humid
Carb per hour: 78g
Sodium per hour: 352mg
Fluid per hour: 698ml
Relative sodium concentration: 505mg/L
View Jenny's NumbersTriathlonFull distance
11th October, 2025
IRONMAN® World Championship
Jenny Campbell
226.2km
13hrs 51mins
Very Hot and Humid
Carb per hour: 78g
Sodium per hour: 352mg
Fluid per hour: 698ml
Relative sodium concentration: 505mg/L
View Jenny's Numbers1st
TriathlonFull distance
27th July, 2025
IRONMAN® Leeds
Jenny Campbell
226.2km
13hrs 57mins
Hot, Rain
Carb per hour: 63g
Sodium per hour: 302mg
Fluid per hour: 404ml
Relative sodium concentration: 746mg/L
View Jenny's Numbers1st
TriathlonFull distance
27th July, 2025
IRONMAN® Leeds
Jenny Campbell
226.2km
13hrs 57mins
Hot, Rain
Carb per hour: 63g
Sodium per hour: 302mg
Fluid per hour: 404ml
Relative sodium concentration: 746mg/L
View Jenny's NumbersTriathlonMiddle distance
10th May, 2025
IRONMAN 70.3® Mallorca
Jenny Campbell
113.1km
6hrs 17mins
Hot
Carb per hour: 62g
Sodium per hour: 238mg
Fluid per hour: 459ml
Relative sodium concentration: 517mg/L
View Jenny's NumbersTriathlonMiddle distance
10th May, 2025
IRONMAN 70.3® Mallorca
Jenny Campbell
113.1km
6hrs 17mins
Hot
Carb per hour: 62g
Sodium per hour: 238mg
Fluid per hour: 459ml
Relative sodium concentration: 517mg/L
View Jenny's Numbers