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Case studies

RunningMarathon
24th September, 2023

Berlin Marathon

Alex Lepretre

42.2km
2hrs 18mins

Carb per hour: 65g

Sodium per hour: 0mg

Fluid per hour: 173ml

Relative sodium concentration: 0mg/L

View Alex's Numbers
1st
TriathlonMiddle distance
24th September, 2023

IRONMAN 70.3® Augusta

Mika Noodt

113.1km
3hrs 37mins

Carb per hour: 91g

Sodium per hour: 631mg

Fluid per hour: 1,003ml

Relative sodium concentration: 629mg/L

View Mika's Numbers
TriathlonFull distance
10th September, 2023

IRONMAN® World Championships

Ross Harper

226.2km
9hrs 53mins

Carb per hour: 99g

Sodium per hour: 277mg

Fluid per hour: 616ml

Relative sodium concentration: 450mg/L

View Ross's Numbers
TriathlonFull distance
10th September, 2023

IRONMAN® World Championships

Leon Chevalier

226.2km
8hrs 15mins

Carb per hour: 116g

Sodium per hour: 590mg

Fluid per hour: 732ml

Relative sodium concentration: 805mg/L

View Leon's Numbers
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1st
TriathlonFull distance
10th September, 2023

IRONMAN® World Championships

Pierre Stieremans

226.2km
9hrs 11mins

Carb per hour: 105g

Sodium per hour: 218mg

Fluid per hour: 517ml

Relative sodium concentration: 421mg/L

View Pierre's Numbers
1st
RunningUltra
4th September, 2023

Dragon's Back Race

Robyn Cassidy

380.0km
56hrs 46mins

Carb per hour: 57g

Sodium per hour: 329mg

Fluid per hour: 544ml

Relative sodium concentration: 606mg/L

View Robyn's Numbers
1st
RunningUltra
4th September, 2023

Dragon's Back Race (Day 3)

Gary Thwaites

70.0km
12hrs 24mins

Carb per hour: 80g

Sodium per hour: 293mg

Fluid per hour: 833ml

Relative sodium concentration: 352mg/L

View Gary's Numbers
RunningUltra
1st September, 2023

CCC by UTMB

Tara Grosvenor

100.0km
14hrs 36mins

Carb per hour: 51g

Sodium per hour: 521mg

Fluid per hour: 635ml

Relative sodium concentration: 820mg/L

View Tara's Numbers
Most of these athletes use PH 1500 to start hydratedRead our guide to starting hydratedTake a look
RunningUltra
1st September, 2023

CCC by UTMB

Eric LiPuma

100.0km
11hrs 45mins

Carb per hour: 84g

Sodium per hour: 722mg

Fluid per hour: 722ml

Relative sodium concentration: 1000mg/L

View Eric's Numbers
1st
RunningUltra
31st August, 2023

TDS by UTMB

Christian Meier

157.0km
19hrs 36mins

Carb per hour: 86g

Sodium per hour: 421mg

Fluid per hour: 268ml

Relative sodium concentration: 1569mg/L

View Christian's Numbers
TriathlonMiddle distance
26th August, 2023

IRONMAN 70.3® World Championships

Emma Pallant-Browne

113.1km
3hrs 58mins

Carb per hour: 61g

Sodium per hour: 284mg

Fluid per hour: 577ml

Relative sodium concentration: 491mg/L

View Emma's Numbers
1st
TriathlonMiddle distance
26th August, 2023

IRONMAN 70.3® World Championships

Steph Clutterbuck

113.1km
4hrs 27mins

Carb per hour: 108g

Sodium per hour: 1180mg

Fluid per hour: 708ml

Relative sodium concentration: 1667mg/L

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