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Case studies

1st
RunningUltra
14th February, 2026

Black Canyon 50km

Jane Maus

50.0km
3hrs 47mins

Carb per hour: 59g

Sodium per hour: 595mg

Fluid per hour: 595ml

Relative sodium concentration: 1000mg/L

View Jane's Numbers
1st
RunningUltra
14th February, 2026

Tarawera 100

Devon Yanko

161.0km
19hrs 58mins

Carb per hour: 67g

Sodium per hour: 663mg

Fluid per hour: 686ml

Relative sodium concentration: 967mg/L

View Devon's Numbers
1st
RunningUltra
14th February, 2026

Tarawera 102

Dan Jones

101.9km
7hrs 30mins

Carb per hour: 126g

Sodium per hour: 648mg

Fluid per hour: 745ml

Relative sodium concentration: 870mg/L

View Dan's Numbers
2nd
CyclingGravel
14th February, 2026

Santa Vall Stage 1&2

Sophie Wright

205.0km
7hrs 5mins

Carb per hour: 80g

Sodium per hour: 531mg

Fluid per hour: 670ml

Relative sodium concentration: 793mg/L

View Sophie's Numbers
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2nd
RunningUltra
14th February, 2026

Black Canyon 100km

Anthony Costales

100.0km
7hrs 24mins

Carb per hour: 80g

Sodium per hour: 270mg

Fluid per hour: 756ml

Relative sodium concentration: 357mg/L

View Anthony's Numbers
RunningUltra
17th January, 2026

Left Handed Giant Backyard Ultra

Lucy White

80.4km
11hrs 47mins

Carb per hour: 53g

Sodium per hour: 365mg

Fluid per hour: 315ml

Relative sodium concentration: 1159mg/L

View Lucy's Numbers
RunningMarathon
7th December, 2025

California International Marathon

Hugo Fry

42.2km
2hrs 17mins

Carb per hour: 98g

Sodium per hour: 326mg

Fluid per hour: 218ml

Relative sodium concentration: 1500mg/L

View Hugo's Numbers
RunningMarathon
7th December, 2025

California International Marathon

Sean O'Mahony

42.2km
3hrs 22mins

Carb per hour: 73g

Sodium per hour: 327mg

Fluid per hour: 356ml

Relative sodium concentration: 917mg/L

View Sean's Numbers
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RunningMarathon
7th December, 2025

California International Marathon

Brad Williams

42.2km
3hrs 20mins

Carb per hour: 109g

Sodium per hour: 615mg

Fluid per hour: 464ml

Relative sodium concentration: 1326mg/L

View Brad's Numbers
2nd
TriathlonFull distance
7th December, 2025

Patagonman Extreme Triathlon

Josh Amberger

226.2km
9hrs 35mins

Carb per hour: 115g

Sodium per hour: 437mg

Fluid per hour: 1,114ml

Relative sodium concentration: 392mg/L

View Josh's Numbers
RunningMarathon
7th December, 2025

Valencia Marathon

Lauren Hall

42.2km
2hrs 35mins

Carb per hour: 76g

Sodium per hour: 206mg

Fluid per hour: 232ml

Relative sodium concentration: 892mg/L

View Lauren's Numbers
1st
RunningUltra
6th December, 2025

The Cheviot Goat

Sam Skinner

95.0km
11hrs 54mins

Carb per hour: 132g

Sodium per hour: 288mg

Fluid per hour: 352ml

Relative sodium concentration: 818mg/L

View Sam's Numbers
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