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Race reports, event guides and the nutrition strategies behind them, straight from the start line.
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Rebecca Jackson’s Insights from the New York City MarathonRebecca Jackson shares her New York City Marathon race report, from the iconic NYC course and crowds to fuelling, tough miles and a 3:10 finish.
10 Best London Marathon Alternatives to RunThe UK has a lot to offer when it comes to marathons, and its not just London!
Lake Biwa 100: Racing a 100-Mile Ultra in JapanJapan has long been on my travel bucket list, and combining it with a challenging ultra race felt like the perfect adventure. The Lake...
Nutrition & Hydration Plan for Coast to Coast CyclingNail your nutrition and hydration as you Chase The Sun on two wheels.
UTS 100 Mile Guide: Training, Fuelling & Tips from Mark DarbyshireAn Ultra Trail running masterclass saw Mark Darbyshire win the UTS 100 mile event in May 2024…
Greenland Climbing Expedition: 6000-Mile Adventure3 Lake-District adventurers set out on an epic expedition to Greenland.
Nutrition Calculator
Fuel your race day, your way!
Get personalised nutrition guidance based on you and your sport.
Race day is the wrong time to guess. Put in your weight, your event and the effort you are planning, and the calculators give you a dose-by-dose plan for the hours before the gun and every hour after it.
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Lactic BufferSodium Bicarb CalculatorSodium bicarbonate buffers the acid produced in high-intensity efforts, delaying that burning-legs feeling in events from 1–10 minutes or with repeated hard bouts.Get My Bicarb Dose
Oxygen EfficiencyNitrate CalculatorDietary nitrate from beetroot boosts nitric oxide, improving blood flow and muscle efficiency — hold the same pace at a lower oxygen cost.Get My Nitrate Dose
HydrationElectrolytes CalculatorSweat rate and sodium loss can vary hugely between athletes, which highlights the need for an electrolyte calculator to advise your strategy. Matching your fluid and electrolyte intake to your conditions, duration and personal sweat profile will help you beat cramp and dehydration, while maintaining performance, with your optimal hydration plan.Get My Hydration Plan
Energy & FuellingCarbohydrate CalculatorYour muscles only store around 90 minutes of glycogen. Fuelling with 30–90g of carbs per hour maintains blood glucose and delays fatigue, under-fuelling is why so many fade late in a race.Get My Fuelling Plan
RecoveryProtein CalculatorProtein taken soon after exercise provides the amino acids to repair and rebuild muscle, around 0.25–0.4g per kg of body weight maximises muscle protein synthesis and speeds recovery between sessions.Get My Recovery Serving
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