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Case studies

TriathlonMiddle distance
26th July, 2026

T100 London

Matt Waller

100.0km
4hrs 43mins

Carb per hour: 77g

Sodium per hour: 191mg

Fluid per hour: 254ml

Relative sodium concentration: 750mg/L

View Matt's Numbers
OtherHiking
23rd July, 2026

29029 Mont-Tremblant

Hannah Hill

41.0km
28hrs

Carb per hour: 14g

Sodium per hour: 325mg

Fluid per hour: 552ml

Relative sodium concentration: 589mg/L

View Hannah's Numbers
1st
RunningUltra
17th July, 2026

High Lonesome 100

Rebecca Bramley

161.0km
21hrs 55mins

Carb per hour: 65g

Sodium per hour: 226mg

Fluid per hour: 456ml

Relative sodium concentration: 495mg/L

View Rebecca's Numbers
TriathlonMiddle distance
12th July, 2026

IRONMAN 70.3® Swansea

Kellie Branagan

113.1km
5hrs 34mins

Carb per hour: 88g

Sodium per hour: 661mg

Fluid per hour: 818ml

Relative sodium concentration: 808mg/L

View Kellie's Numbers
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1st
TriathlonMiddle distance
12th July, 2026

IRONMAN 70.3® Swansea

Lizzie Rayner

113.1km
4hrs 23mins

Carb per hour: 101g

Sodium per hour: 662mg

Fluid per hour: 580ml

Relative sodium concentration: 1141mg/L

View Lizzie's Numbers
TriathlonMiddle distance
12th July, 2026

IRONMAN 70.3® Swansea

Benji Simpson

133.1km
6hrs 10mins

Carb per hour: 71g

Sodium per hour: 786mg

Fluid per hour: 713ml

Relative sodium concentration: 1102mg/L

View Benji's Numbers
CyclingGravel
7th July, 2026

The London Orbit

Jenson Young

350.0km
13hrs 56mins

Carb per hour: 116g

Sodium per hour: 861mg

Fluid per hour: 1,135ml

Relative sodium concentration: 759mg/L

View Jenson's Numbers
1st
TriathlonFull distance
6th July, 2026

IRONMAN® Hamburg

Solveig Løvseth

226.3km
8hrs 11mins

Carb per hour: 133g

Sodium per hour: 1026mg

Fluid per hour: 880ml

Relative sodium concentration: 1167mg/L

View Solveig's Numbers
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RunningUltra
27th June, 2026

Western States® 100-Mile Endurance Run

Lotti Brinks

161.3km
16hrs 4mins

Carb per hour: 90g

Sodium per hour: 580mg

Fluid per hour: 485ml

Relative sodium concentration: 1196mg/L

View Lotti's Numbers
RunningUltra
27th June, 2026

Western States® Endurance Run

Jeshurun Small

161.0km
16hrs 27mins

Carb per hour: 62g

Sodium per hour: 448mg

Fluid per hour: 677ml

Relative sodium concentration: 662mg/L

View Jeshurun's Numbers
RunningUltra
27th June, 2026

Western States® 100-Mile Endurance Run

Lauren Puretz

161.3km
17hrs 24mins

Carb per hour: 73g

Sodium per hour: 472mg

Fluid per hour: 483ml

Relative sodium concentration: 978mg/L

View Lauren's Numbers
1st
CyclingGravel
14th June, 2026

Wish One Millau Gravel

Sophie Wright

130.0km
4hrs 35mins

Carb per hour: 83g

Sodium per hour: 743mg

Fluid per hour: 773ml

Relative sodium concentration: 961mg/L

View Sophie's Numbers
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