Rat Race 100 – Bamburgh To Edinburgh

4 July 2026 - 6 July 2026
Northumberland, uk
YOUR RATING:
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mixed race
161 KM
3 days
600 Runners
Difficulty:    Intermediate
ENTRY FEE:    320 gbp

We’ve been in the business of putting on great, beginner friendly ultramarathons since 2012, our long established and much loved classic adventure: The Wall is our heritage ultramarathon and continues to go from strength to strength. Fully waymarked, fully supported and stocked with more pork pies than a hungry butchers it is designed to be completed at 3mph and boasts a 90% completion rate year on year. 

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Every year in June we see the disbelief when people cross that line and realise they’ve just completed 70 miles in one go.  Then once the pain has subsided and people can use the stairs again, the question on their lips is often –  what’s next? 

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When you’ve ticked off 70 miles the next logical distance for those who want to go further is the heralded 100 miles, a bucket list achievement for many. Strict cut-offs, strict rules, qualifying times, map reading skills and the need to prove your running history is a barrier to signing up for many 100 milers for those who just simply want to have a crack at this distance and see how they fair. So we designed one that anyone can enter, with a moving completion pace of just 2.5mph making it accessible to walkers and runners alike. We’ve built in the same fantastic level of support we have at The Wall and supersized it for another 30 miles. You don’t need to navigate, you just follow our arrows. We’ll move bags for you, allow support runners at certain locations and help get you back to the car park at Bamburgh when it’s all over. This is the 100 miler for people who don’t do 100 milers.

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A virtual race which can be run at any time shown on the dates shown, on any type of terrain in any country.

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For runners from beginners to experienced as you choose your own course and challenge based on the guidelines and options set by the virtual race organiser.

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An ultra distance race including at least two of the following activities such as running, swimming, cycling, kayaking, skiing and climbing. It may also include different climatic conditions (eg ice, snow, humidity, cold water, mud or heat).

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Experienced multi-skilled athletes who have trained for the different activities included in this event. Admission to these races may be subject to receipt of a recent medical examination certificate. Check with the race organiser regarding entry requirements and any specialist equipment required such as a wetsuit, skis or a mountain bike.

Brutal

Elevation

Increase of up to 2000 metres with very challenging climatic conditions (e.g. ice, snow, humidity, heat or at high altitude)

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Very experienced long distance ultra runners (min 3 years’ experience) or are doing regular long distance running (>50 miles) with elevation and conditions shown (where possible). Admission to these races is often subject to receipt of a recent medical examination certificate. Purchase of specialist kit is often recommended for these races.

Expert

Elevation

Increase of up to 2000 metres with some challenging climatic conditions (e.g. ice, snow, humidity or heat)

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Experienced runners who have completed at least 4 ultras in last 12 months, or are doing regular long distance running (>50 miles) with elevation and conditions shown (where possible). Admission to these races may be subject to receipt of a recent medical examination certificate. Check with the race organiser regarding entry requirements.

Advanced

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Increase of up to 1500 metres

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Runners who have completed several ultra distances or similar events, or are doing long distance running regularly, with elevation shown.

Intermediate

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Increase of up to 1000 metres

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Runners who have completed at least one ultra in last 6 months or are doing long distance running (>26 miles) regularly, with elevation shown.

Beginner

Elevation

Very little change < 500 metres

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First ultra event. Runners completing a marathon or doing regular long distance running (>26 miles) in the last 6 months.