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Case studies

TriathlonFull distance
22nd September, 2024

IRONMAN® World Championships

Louella O’Herlihy

226.2km
12hrs 13mins

Carb per hour: 73g

Sodium per hour: 310mg

Fluid per hour: 509ml

Relative sodium concentration: 610mg/L

View Louella's Numbers
TriathlonFull distance
22nd September, 2024

IRONMAN® World Championships

Katherine Amps

226.2km
11hrs

Carb per hour: 79g

Sodium per hour: 354mg

Fluid per hour: 363ml

Relative sodium concentration: 974mg/L

View Katherine's Numbers
2nd
RunningUltra
21st September, 2024

Mammoth Trail Fest 50km

Lauren Puretz

50.0km
5hrs 26mins

Carb per hour: 77g

Sodium per hour: 119mg

Fluid per hour: 193ml

Relative sodium concentration: 618mg/L

View Lauren's Numbers
2nd
RunningUltra
21st September, 2024

Mammoth Trail Fest 50km

Chris Myers

50.0km
4hrs 22mins

Carb per hour: 102g

Sodium per hour: 639mg

Fluid per hour: 754ml

Relative sodium concentration: 848mg/L

View Chris's Numbers
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1st
OtherPaddling
21st September, 2024

ICF Canoe Marathon World Championships

Mads Pedersen

29.8km
2hrs 3mins

Carb per hour: 81g

Sodium per hour: 850mg

Fluid per hour: 826ml

Relative sodium concentration: 1029mg/L

View Mads's Numbers
TriathlonFull distance
21st September, 2024

IRONMAN® Italy

Tim Bull

226.2km
13hrs 4mins

Carb per hour: 61g

Sodium per hour: 193mg

Fluid per hour: 340ml

Relative sodium concentration: 567mg/L

View Tim's Numbers
TriathlonFull distance
21st September, 2024

IRONMAN® Italy

Olivia Bull

226.2km
15hrs

Carb per hour: 47g

Sodium per hour: 164mg

Fluid per hour: 235ml

Relative sodium concentration: 696mg/L

View Olivia's Numbers
1st
OtherSwimming
19th September, 2024

Manhattan Island Swim

Andy Donaldson

45.9km
5hrs 41mins

Carb per hour: 80g

Sodium per hour: 219mg

Fluid per hour: 592ml

Relative sodium concentration: 370mg/L

View Andy's Numbers
Most of these athletes use PH 1500 to start hydratedRead our guide to starting hydratedTake a look
1st
OtherPaddleboard
17th September, 2024

ISA World Paddleboard Championship

Andrew Byatt

18.0km
1hr 26mins

Carb per hour: 25g

Sodium per hour: 418mg

Fluid per hour: 418ml

Relative sodium concentration: 1000mg/L

View Andrew's Numbers
1st
TriathlonMiddle distance
15th September, 2024

IRONMAN 70.3® Weymouth

Tash Cooper-Smith

113.1km
5hrs 2mins

Carb per hour: 44g

Sodium per hour: 228mg

Fluid per hour: 294ml

Relative sodium concentration: 777mg/L

View Tash's Numbers
TriathlonMiddle distance
15th September, 2024

IRONMAN 70.3® Weymouth

Jack Davis

113.1km
4hrs 30mins

Carb per hour: 56g

Sodium per hour: 335mg

Fluid per hour: 520ml

Relative sodium concentration: 645mg/L

View Jack's Numbers
1st
RunningUltra
14th September, 2024

Suffolk Coastal Path 50km

Jamie Pond

50.0km
3hrs 14mins

Carb per hour: 104g

Sodium per hour: 540mg

Fluid per hour: 463ml

Relative sodium concentration: 1167mg/L

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