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Case studies

2nd
RunningUltra
30th October, 2021

Lulworth Cove Trail Running Challenge

Andy Sloan

52.0km
5hrs 28mins

Carb per hour: 85g

Sodium per hour: 502mg

Fluid per hour: 493ml

Relative sodium concentration: 1019mg/L

View Andy's Numbers
1st
RunningMarathon
24th October, 2021

Newport Marathon

Adam Bowden

42.2km
2hrs 20mins

Carb per hour: 26g

Sodium per hour: 0mg

Fluid per hour: 214ml

Relative sodium concentration: 0mg/L

View Adam's Numbers
CyclingRoad
24th October, 2021

Mallorca 312

Nick Fay

167.0km
8hrs 13mins

Carb per hour: 61g

Sodium per hour: 631mg

Fluid per hour: 1,054ml

Relative sodium concentration: 599mg/L

View Nick's Numbers
TriathlonFull distance
23rd October, 2021

IRONMAN® Portugal

Giles Heaman

226.2km
9hrs 51mins

Carb per hour: 71g

Sodium per hour: 285mg

Fluid per hour: 316ml

Relative sodium concentration: 904mg/L

View Giles's Numbers
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TriathlonFull distance
23rd October, 2021

IRONMAN® Waco

Andrew Harley

226.2km
12hrs 49mins

Carb per hour: 53g

Sodium per hour: 1134mg

Fluid per hour: 390ml

Relative sodium concentration: 2909mg/L

View Andrew's Numbers
CyclingMountain bike
17th October, 2021

Cape Epic (8-day stage race)

John Borstelmann

611.0km
34hrs 19mins

Carb per hour: 72g

Sodium per hour: 960mg

Fluid per hour: 827ml

Relative sodium concentration: 1160mg/L

View John's Numbers
CyclingRoad
17th October, 2021

British Road Cycling Championships

Harry Tanfield

166.0km
3hrs 45mins

Carb per hour: 109g

Sodium per hour: 550mg

Fluid per hour: 506ml

Relative sodium concentration: 1088mg/L

View Harry's Numbers
1st
TriathlonFull distance
16th October, 2021

IRONMAN® Mallorca

Leon Chevalier

226.2km
7hrs 57mins

Carb per hour: 96g

Sodium per hour: 409mg

Fluid per hour: 613ml

Relative sodium concentration: 666mg/L

View Leon's Numbers
Most of these athletes use PH 1500 to start hydratedRead our guide to starting hydratedTake a look
TriathlonFull distance
16th October, 2021

IRONMAN® Mallorca

Fenella Langridge

226.2km
9hrs 16mins

Carb per hour: 71g

Sodium per hour: 628mg

Fluid per hour: 664ml

Relative sodium concentration: 945mg/L

View Fenella's Numbers
1st
TriathlonFull distance
16th October, 2021

IRONMAN® Mallorca

Ruth Astle

226.2km
8hrs 59mins

Carb per hour: 99g

Sodium per hour: 404mg

Fluid per hour: 495ml

Relative sodium concentration: 815mg/L

View Ruth's Numbers
1st
RunningUltra
16th October, 2021

Maverick Jurassic Coast Ultra

Andy Sloan

54.0km
5hrs 8mins

Carb per hour: 85g

Sodium per hour: 1069mg

Fluid per hour: 642ml

Relative sodium concentration: 1667mg/L

View Andy's Numbers
3rd
TriathlonMiddle distance
12th October, 2021

IRONMAN 70.3® Nice

India Lee

113.1km
4hrs 41mins

Carb per hour: 44g

Sodium per hour: 184mg

Fluid per hour: 363ml

Relative sodium concentration: 507mg/L

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