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Case studies

TriathlonMiddle distance
9th March, 2024

T100 Miami

Jason West

100.0km
3hrs 13mins

Carb per hour: 95g

Sodium per hour: 854mg

Fluid per hour: 1,195ml

Relative sodium concentration: 714mg/L

View Jason's Numbers
1st
RunningUltra
9th March, 2024

24 Ore Di Torino

Simen Holvik

246.4km
24hrs

Carb per hour: 71g

Sodium per hour: 522mg

Fluid per hour: 364ml

Relative sodium concentration: 1436mg/L

View Simen's Numbers
RunningMarathon
3rd March, 2024

Tokyo Marathon

Floris Gierman

42.2km
2hrs 58mins

Carb per hour: 91g

Sodium per hour: 252mg

Fluid per hour: 272ml

Relative sodium concentration: 926mg/L

View Floris's Numbers
2nd
RunningUltra
3rd March, 2024

Ultra Volcanique

Melinda Marchal

77.0km
10hrs 54mins

Carb per hour: 74g

Sodium per hour: 216mg

Fluid per hour: 303ml

Relative sodium concentration: 713mg/L

View Melinda's Numbers
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3rd
TriathlonFull distance
2nd March, 2024

IRONMAN® New Zealand

Jocelyn McCauley

226.2km
8hrs 58mins

Carb per hour: 80g

Sodium per hour: 687mg

Fluid per hour: 739ml

Relative sodium concentration: 928mg/L

View Jocelyn's Numbers
3rd
RunningMarathon
25th February, 2024

Osaka Marathon

Lisa Weightman

42.2km
2hrs 24mins

Carb per hour: 56g

Sodium per hour: 0mg

Fluid per hour: 108ml

Relative sodium concentration: 0mg/L

View Lisa's Numbers
RunningUltra
24th February, 2024

Big Alta 50km

Kelly O'Mara

50.0km
5hrs 30mins

Carb per hour: 35g

Sodium per hour: 179mg

Fluid per hour: 441ml

Relative sodium concentration: 407mg/L

View Kelly's Numbers
RunningMarathon
18th February, 2024

Seville Marathon

Chris Rainsford

42.2km
2hrs 18mins

Carb per hour: 80g

Sodium per hour: 475mg

Fluid per hour: 518ml

Relative sodium concentration: 917mg/L

View Chris's Numbers
Most of these athletes use PH 1500 to start hydratedRead our guide to starting hydratedTake a look
3rd
TriathlonMiddle distance
17th February, 2024

Challenge Wanaka

Laura Siddall

113.1km
4hrs 44mins

Carb per hour: 83g

Sodium per hour: 180mg

Fluid per hour: 513ml

Relative sodium concentration: 352mg/L

View Laura's Numbers
1st
RunningUltra
17th February, 2024

Tarawera 102

Dan Jones

103.2km
7hrs 46mins

Carb per hour: 99g

Sodium per hour: 579mg

Fluid per hour: 669ml

Relative sodium concentration: 865mg/L

View Dan's Numbers
1st
RunningUltra
10th February, 2024

Black Canyon 100km

Hayden Hawks

100.0km
7hrs 30mins

Carb per hour: 109g

Sodium per hour: 516mg

Fluid per hour: 486ml

Relative sodium concentration: 1063mg/L

View Hayden's Numbers
RunningUltra
10th February, 2024

Black Canyon 100km

Eric LiPuma

100.0km
7hrs 48mins

Carb per hour: 100g

Sodium per hour: 1024mg

Fluid per hour: 1,024ml

Relative sodium concentration: 1000mg/L

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