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Case studies

RunningMarathon
21st April, 2024

London Marathon

Jack Davis

42.2km
3hrs 26mins

Carb per hour: 61g

Sodium per hour: 290mg

Fluid per hour: 290ml

Relative sodium concentration: 1000mg/L

View Jack's Numbers
RunningMarathon
21st April, 2024

London Marathon

Clair Sparkes

42.2km
5hrs 8mins

Carb per hour: 53g

Sodium per hour: 243mg

Fluid per hour: 506ml

Relative sodium concentration: 481mg/L

View Clair's Numbers
RunningMarathon
21st April, 2024

London Marathon

Adam Bowden

42.2km
2hrs 19mins

Carb per hour: 74g

Sodium per hour: 206mg

Fluid per hour: 275ml

Relative sodium concentration: 750mg/L

View Adam's Numbers
RunningMarathon
21st April, 2024

London Marathon

Mhairi Maclennan

42.2km
2hrs 29mins

Carb per hour: 78g

Sodium per hour: 273mg

Fluid per hour: 289ml

Relative sodium concentration: 943mg/L

View Mhairi's Numbers
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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
TriathlonMiddle distance
14th April, 2024

T100 Singapore

Kyle Smith

100.0km
3hrs 26mins

Carb per hour: 131g

Sodium per hour: 1110mg

Fluid per hour: 1,948ml

Relative sodium concentration: 570mg/L

View Kyle's Numbers
RunningMarathon
14th April, 2024

Manchester Marathon

Gary Thwaites

42.2km
2hrs 58mins

Carb per hour: 88g

Sodium per hour: 253mg

Fluid per hour: 403ml

Relative sodium concentration: 628mg/L

View Gary's Numbers
TriathlonMiddle distance
14th April, 2024

T100 Singapore

Leon Chevalier

100.0km
3hrs 35mins

Carb per hour: 101g

Sodium per hour: 694mg

Fluid per hour: 892ml

Relative sodium concentration: 779mg/L

View Leon's Numbers
Most of these athletes use PH 1500 to start hydratedRead our guide to starting hydratedTake a look
3rd
RunningUltra
14th April, 2024

Gorge Waterfalls 50km

Lauren Puretz

50.0km
4hrs 38mins

Carb per hour: 97g

Sodium per hour: 201mg

Fluid per hour: 377ml

Relative sodium concentration: 535mg/L

View Lauren's Numbers
1st
RunningUltra
14th April, 2024

Gorge Waterfalls 50km

Chris Myers

50.0km
3hrs 51mins

Carb per hour: 101g

Sodium per hour: 519mg

Fluid per hour: 649ml

Relative sodium concentration: 800mg/L

View Chris's Numbers
TriathlonMiddle distance
13th April, 2024

T100 Singapore

Ellie Salthouse

100.0km
4hrs

Carb per hour: 77g

Sodium per hour: 394mg

Fluid per hour: 774ml

Relative sodium concentration: 509mg/L

View Ellie's Numbers
TriathlonMiddle distance
13th April, 2024

T100 Singapore

Rebecca Clarke

100.0km
4hrs 9mins

Carb per hour: 74g

Sodium per hour: 649mg

Fluid per hour: 756ml

Relative sodium concentration: 858mg/L

View Rebecca's Numbers
Most athletes seen here eat a gel just before they start(Usually it's a PF 30 Gel...)Learn more