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Case studies

2nd
CyclingGravel
8th September, 2024

USAC Gravel Nationals

John Borstelmann

211.0km
5hrs 50mins

Carb per hour: 132g

Sodium per hour: 1097mg

Fluid per hour: 941ml

Relative sodium concentration: 1166mg/L

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CyclingGravel
10th August, 2024

Leadville Trail 100 MTB

John Borstelmann

169.0km
7hrs 10mins

Carb per hour: 111g

Sodium per hour: 877mg

Fluid per hour: 690ml

Relative sodium concentration: 1272mg/L

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CyclingGravel
1st June, 2024

Unbound Gravel 200 miler

John Borstelmann

326.4km
9hrs 31mins

Carb per hour: 129g

Sodium per hour: 1111mg

Fluid per hour: 1,014ml

Relative sodium concentration: 1096mg/L

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3rd
CyclingGravel
16th March, 2024

The Mid South Gravel

John Borstelmann

162.5km
4hrs 26mins

Carb per hour: 101g

Sodium per hour: 732mg

Fluid per hour: 674ml

Relative sodium concentration: 1086mg/L

View John's Numbers
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CyclingGravel
21st October, 2023

Big Sugar

John Borstelmann

168.0km
4hrs 53mins

Carb per hour: 110g

Sodium per hour: 996mg

Fluid per hour: 541ml

Relative sodium concentration: 1840mg/L

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1st
CyclingGravel
26th August, 2023

Gravel Worlds

John Borstelmann

245.7km
8hrs

Carb per hour: 95g

Sodium per hour: 927mg

Fluid per hour: 762ml

Relative sodium concentration: 1217mg/L

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2nd
CyclingGravel
11th March, 2023

The Mid South Gravel

John Borstelmann

163.0km
4hrs 34mins

Carb per hour: 110g

Sodium per hour: 905mg

Fluid per hour: 701ml

Relative sodium concentration: 1291mg/L

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CyclingGravel
30th April, 2022

Belgian Waffle Ride

John Borstelmann

212.0km
6hrs 57mins

Carb per hour: 101g

Sodium per hour: 1129mg

Fluid per hour: 957ml

Relative sodium concentration: 1180mg/L

View John's Numbers
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CyclingGravel
12th March, 2022

The Mid South Gravel

John Borstelmann

165.0km
4hrs 53mins

Carb per hour: 76g

Sodium per hour: 746mg

Fluid per hour: 536ml

Relative sodium concentration: 1391mg/L

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CyclingMountain bike
17th October, 2021

Cape Epic (8-day stage race)

John Borstelmann

611.0km
34hrs 19mins

Carb per hour: 72g

Sodium per hour: 960mg

Fluid per hour: 827ml

Relative sodium concentration: 1160mg/L

View John's Numbers
1st
CyclingGravel
21st August, 2021

Gravel Worlds

John Borstelmann

241.4km
7hrs 4mins

Carb per hour: 65g

Sodium per hour: 877mg

Fluid per hour: 884ml

Relative sodium concentration: 992mg/L

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CyclingGravel
15th August, 2021

Steamboat Gravel

John Borstelmann

231.0km
6hrs 40mins

Carb per hour: 53g

Sodium per hour: 887mg

Fluid per hour: 915ml

Relative sodium concentration: 970mg/L

View John's Numbers
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