Win the Ultimate SiS Marathon Race Pack

£0.29Per Entry

Win the SiS Marathon Race & Training Pack packed with Beta Fuel gels, Nootropics gels, energy chews, HYDRO+ electrolytes, REGO recovery and a 600ml water bottle!

Winner’s choice of available flavours for each selectable product. Or choose £50 cash instead.

Guaranteed auto-draw Friday 6 November at 8:15pm.

Win the Ultimate SiS Marathon Race Pack

Gels, chews, electrolytes, recovery fuel and a bottle. Your next big training block could be sorted for just 29p.

Whether you’re preparing for a marathon, working towards your next HYROX or putting in some serious endurance sessions, having the right fuel makes a difference.

We’re giving one winner the Science in Sport Marathon Race & Training Pack, packed with products to keep you fuelled, hydrated and ready to recover.

And the best bit? You get to choose your preferred available flavours for each selectable part of the bundle.

What’s included?

SiS Beta Fuel Energy Gels – 6 Pack

Six energy gels delivering 40g of carbohydrate per gel. Ideal for longer training sessions when you need to keep topping up your fuel.

SiS Beta Fuel + Nootropics Gels – 6 Pack

Six Beta Fuel gels with added nootropic ingredients and caffeine, designed for demanding endurance sessions.

SiS Beta Fuel Energy Chews – 6 Pack

An alternative to gels when you fancy something you can chew. Handy for long runs, rides and race preparation.

SiS HYDRO+ Electrolyte Drink Mix – 6 Pack

Electrolyte drink mixes to support hydration during training, particularly when you’re sweating heavily.

SiS REGO Clear Recovery

A refreshing recovery supplement to help with your post-training nutrition.

SiS 600ml Wide Neck Water Bottle

A practical bottle to mix your hydration drinks and take along to training.

Your Bundle. Your Flavours.

We don’t want to send you a pile of flavours you won’t use.

If you win, you’ll be able to choose your preferred available flavours or variants for each selectable product in the bundle.

We’ll arrange your selections using the options available directly from Science in Sport at the time of fulfilment.

Prefer the cash?

Already got your race nutrition covered?

You can choose £50 cash instead.

Competition Details

Ticket price: 29p
Total tickets: Just 559
Maximum entries per person: 55
Prize: SiS Marathon Race & Training Pack
Cash alternative: £50
Entries close: Friday 6 November 2026 at 8:00pm
Automatic draw: Friday 6 November 2026 at 8:15pm

One winner will be selected automatically, and the draw is guaranteed to go ahead regardless of ticket sales.

A proper endurance nutrition bundle. Just 29p per ticket. Only 559 available.

Good luck!

Open to UK residents aged 18+. Free entry route available in accordance with our competition terms and conditions.

Some products contain caffeine. Always check the manufacturer’s product information before use.

Performance Prizes is not affiliated with or endorsed by Science in Sport.

This competition is open to UK residents aged 18 or over, subject to the full Competition Terms & Conditions.

You may enter this competition up to 55 times.

Your ticket number(s) will be randomly allocated when your entry is processed and will be shown in your order confirmation and account.

The maximum number of tickets available for this competition is (559).

The draw is scheduled to take place on November 6, 2026, whether or not all available tickets have been sold. If it becomes absolutely necessary to change the draw date, the updated details will be published on our website.

You may enter online or use our free postal entry route. To enter by post, send your entry by first or second class post to: Performance Prizes, PO Box 5,028, STOKE-ON-TRENT, ST7 9GE. You must have a registered Performance Prizes account before entering by post, and the details provided with your postal entry must match the details on your account. Each postal entry must be submitted separately and must be received before the competition closes. Full postal entry requirements are set out in our Competition Terms & Conditions.

The winner will be selected at random from all valid entries. Depending on the competition, the winner will either be selected automatically by our draw system or during a live draw using a random number generator. The draw method for this competition is shown on this page.

This competition is not sponsored, endorsed, administered by or associated with Facebook, Meta or Google. Any third-party product names and trademarks belong to their respective owners.

How many times can I enter this competition?

You can enter this competition up to 55 times.

How do I get my number?

Once your order has been placed your ticket number(s) will be randomly allocated and will show on your order confirmation. They will also be emailed to you and will be available in the My Account area.

How is the winner chosen?

The winner is selected at random from all valid entries. Depending on the competition, the draw will either take place automatically using our draw system or during a live draw. The draw method and scheduled draw time for this competition are shown on this page. We’ll contact the winner directly after the draw.

Can the draw date change?

We intend to draw every competition on the advertised date, whether or not all tickets have sold. We will not extend a competition simply to sell more entries. If it becomes absolutely necessary to change a draw date, the updated details will be published on our website.

Performance Prizes

Win the Ultimate SiS Marathon Race Pack

Prize Description

Win the Ultimate SiS Marathon Race Pack

What’s included?

Your Bundle. Your Flavours.

Prefer the cash?

Competition Details

Rules

FAQs

How many times can I enter this competition?

How do I get my number?

How is the winner chosen?

Can the draw date change?