Half Marathon Race Day Gear: Our Essential Shoes, Fuel and Kit Picks

Introduction

Autumn opens race season again, and the half marathon sits in an interesting spot: long enough that endurance matters, short enough that you can race it hard without a full fuelling strategy. With the Royal Parks Half Marathon on the horizon, our team pulled together the kit they actually use to race the distance, from supershoes to gels to shorts.

How We Chose the Gear

Every pick here is something one of us has raced or trained in recently, and each solves a specific half marathon problem: a shoe that balances speed with comfort, fuel that does not upset the stomach, and kit light enough that you forget it is there. Where a product has a real limitation, we have said so.

Shoes: Race-Day Speed and Comfort

Saucony Endorphin Pro 3

The Endorphin Pro 3 is the current favourite for the distance because it genuinely does everything. It feels great at 5K and equally at home over longer efforts, with a comfortable, lightweight ride and a lovely level of bounce. It is a touch more subtle than the Alphafly or Vaporfly, which some runners will prefer: you barely notice it on your feet, but you can still pick the pace up when it counts.

View more details for Saucony Endorphin Pro 3

Nike Alphafly Next% 2

For outright PB chasing, the Alphafly Next% 2 is the fastest shoe some of us have ever run in, producing a fastest-ever mile on tired legs during testing. The extra ZoomX foam underfoot makes it easier to get on with than the original, though the fit is still snug and can feel cramped over longer wear. For a roughly 90-minute race effort, that trade-off is worth it.

Nike Alphafly 1

The original Alphafly still holds its own. It offers a little more cushion and bounce than the Vaporfly and is a bit lighter and nimbler than the Alphafly 2, which is why it remains an overall favourite for some runners. On a twisty course, the Vaporfly might have an edge, but over a straightforward half it is hard to argue with the extra platform.

Nike Vaporfly 3

Nike still makes arguably the best carbon racing shoes around, and the Vaporfly 3 remains a great half marathon choice. It suits runners who want something slightly lower and nimbler than the Alphafly, and it can handle almost any distance.

New Balance FuelCell SuperComp Trainer

Not racing for a PB? The FuelCell SuperComp Trainer is a huge-platform, super-plush, bouncy shoe that puts a smile on your face. It has a 47mm stack height and a carbon plate, and New Balance positions it as both a training and race day shoe. It is less comfortable around tight corners given the height, but on mainly flat road courses like Royal Parks it is a genuinely fun option.

Fuelling and Caffeine

Precision Fuel 90g Carb Gel Pouch

If you would rather be self-sufficient, the 90g carb gel pouch is a smart solution. The resealable top means you can take a third at a time, the equivalent of one gel, and reseal the rest for later. For anyone who might be out for two hours or more and wants two or three gels’ worth of energy in one flexible package, it is excellent value at around five pounds a pot.

Precision Fuel 30g Caffeine Gel

The caffeine version is the ideal single-gel half marathon pick: a mid-race pick-me-up rather than a necessity. It tastes good, is thicker than many gels in a pleasant way, and goes down easily. Runners have taken six in a marathon with no stomach issues, which is not something that can be said for every brand.

Maurten 320 Drink Mix

Taken in the hour or so before the start, the 320 drink mix delivers 80g of carbs with a nice feeling of fullness and no gastro distress. It gives a steady release of fast-acting carbs to carry you into the race, which suits runners who dislike chugging gels beforehand.

Maurten Gel 100

During the race, a Maurten Gel 100 around halfway provides a gentle mental and physical boost with its dose of carbs. It may not strictly be necessary over 90 minutes, but many runners like the reassurance of being comfortably fuelled to the finish.

Maurten Caffeine Gel

The Maurten caffeine variant earned its place in a marathon fuelling plan as a late-race kick, and it works equally well as an optional boost late in a half marathon if you like the brand’s texture, which not everyone does.

Clif Blocks

Fuelling is deeply personal. For one runner with a sensitive, coeliac stomach, Clif Blocks are the only thing that works reliably: chews rather than gels, easier to get down while running. The plan is typically one after about an hour and another a few miles later, with the folded pack stashed in a back pocket. They cost about three pounds and are available almost everywhere, including running shops.

Revvies Energy Strips

A newer discovery, Revvies energy strips deliver 40mg of caffeine per strip and give a quick boost without committing to a full 200mg sachet. One at the start line, or one ready in a pocket for mid-race, was enough to help land a PB, so they clearly do something right.

Apparel and Carrying Kit

Tracksmith Austin Shorts

Half marathons need less storage than marathons, which is why the Tracksmith Austin shorts make sense: no leg pockets, just a back pocket big enough for a phone and a gel that sits comfortably on the small of your back with no bouncing. They are high-waisted, very soft, and have a clever grippy section on the leg that stops them riding up. They are expensive, and New Balance makes a good cheaper alternative, but they are genuinely excellent.

Tracksmith Alston Bra

Worn for the first time at a recent half, the Alston bra proved really comfortable, with a front pocket for small essentials and a design nice enough to wear on its own. It is not built for larger chests, which is worth knowing before buying, but it keeps everything cool and in place.

Saucony Elite Speed Half Tights

These are the most comfortable shorts in the line-up: very thin, very lightweight material that feels fantastic at any distance. A small back pocket takes a gel, which is all a half marathon really demands. They are pricey and not essential, and plenty of runners will happily race in cheaper shorts, but for racing all-out they are a lovely choice.

Naked Running High Capacity Running Vest

For skipping the bag drop entirely, the Naked running high capacity vest is hard to beat. Two stretch mesh front pockets take headphones, a card, cash and a phone; deeper front pockets fit a selfie stick or hydration flasks; and a large back pocket swallows a warm-up jacket. It fits snugly over a base layer and under a race top so nobody sees your kit, stays out of the way of your race number, and is minimal and durable. It lets you arrive with everything you need and leave the finish line without queueing at baggage collection.

Buying Advice

Match the shoe to the goal: chasing a fast time points you towards the Alphafly Next% 2 or Endorphin Pro 3, while a fun, comfortable race suits the SuperComp Trainer. With fuel, trial and error in training matters far more than any recommendation here, because stomachs differ wildly; blocks, gels and strips all work for different people. On apparel, decide how much you actually need to carry. A half marathon rewards travelling light, and a snug vest or a single back pocket is usually enough.

Conclusion

The best half marathon kit is the gear that disappears on race day: a shoe that matches your pacing goal, fuel you have already tested, and clothing that carries exactly what you need and nothing more. Get those three decisions right and you can focus on the running itself.