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Case studies

3rd
CyclingGravel
6th July, 2025

Gravel Mexico

Hayley Simmonds

240.0km
9hrs 33mins

Carb per hour: 101g

Sodium per hour: 458mg

Fluid per hour: 580ml

Relative sodium concentration: 790mg/L

View Hayley's Numbers
CyclingGravel
3rd May, 2025

The Traka 200

Hayley Simmonds

200.0km
8hrs 41mins

Carb per hour: 102g

Sodium per hour: 277mg

Fluid per hour: 449ml

Relative sodium concentration: 618mg/L

View Hayley's Numbers
CyclingGravel
5th October, 2024

UCI Gravel World Championships

Hayley Simmonds

135.6km
4hrs 35mins

Carb per hour: 102g

Sodium per hour: 408mg

Fluid per hour: 408ml

Relative sodium concentration: 1000mg/L

View Hayley's Numbers
CyclingGravel
8th September, 2024

Alpine Gravel Challenge

Hayley Simmonds

94.0km
5hrs 3mins

Carb per hour: 60g

Sodium per hour: 271mg

Fluid per hour: 296ml

Relative sodium concentration: 917mg/L

View Hayley's Numbers
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CyclingGravel
18th May, 2024

The Gralloch

Hayley Simmonds

111.0km
3hrs 54mins

Carb per hour: 86g

Sodium per hour: 640mg

Fluid per hour: 512ml

Relative sodium concentration: 1250mg/L

View Hayley's Numbers
CyclingGravel
4th May, 2024

The Traka 200km

Hayley Simmonds

200.0km
8hrs 6mins

Carb per hour: 67g

Sodium per hour: 93mg

Fluid per hour: 278ml

Relative sodium concentration: 333mg/L

View Hayley's Numbers
CyclingGravel
27th April, 2024

Utopia Gravel Fest

Hayley Simmonds

165.0km
7hrs 36mins

Carb per hour: 54g

Sodium per hour: 158mg

Fluid per hour: 236ml

Relative sodium concentration: 667mg/L

View Hayley's Numbers
CyclingGravel
20th April, 2024

UCI Gravel La Indomable

Hayley Simmonds

96.0km
4hrs 40mins

Carb per hour: 52g

Sodium per hour: 161mg

Fluid per hour: 396ml

Relative sodium concentration: 405mg/L

View Hayley's Numbers
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