ultra marathon

Beyond UTMB: The Alpine Races Worth Watching Over the Next Three Weeks

UTMB may dominate the trail-running conversation at the end of August, but Chamonix is far from the only place where serious mountain racing is taking place. Across Switzerland, Italy, Austria and Slovenia, the next three weeks bring a remarkable concentration of Alpine races beyond UTMB, from multi-day crossings and 100-mile ultras to classic mountain marathons

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Tailwind UK to stay

Since the news that Tailwind Nutrition UK Ltd was closing was released, Nick Gracie of UNNU contacted me to say they are taking over distribution of Tailwind in the UK. He told me: I am the new Tailwind nutrition distributor for the UK and run a company called UNNU (www.unnu.biz). I just wanted to reassure you that

Tailwind UK to stay Read More »

Kiriago Makes It Three at Sierre-Zinal as Britain’s Goodrum Takes Third

Kenya’s Philemon Kiriago made it three victories at Sierre-Zinal on Saturday, while Romania’s Mădălina Florea claimed her first win at the iconic Swiss mountain race. But for British trail running, the standout story was Morven Goodrum’s superb third-place finish, with fellow Briton Jacob Adkin also producing an outstanding performance to finish fourth in the men’s

Kiriago Makes It Three at Sierre-Zinal as Britain’s Goodrum Takes Third Read More »

Summit Fever’s Unfiltered now available worldwide

Summit Fever’s powerful documentary Unfiltered, following Renee McGregor, is now available worldwide. This award-winning film explores the ultra-runner’s journey through trauma, recovery and finding purpose – and we can offer an exclusive discount for RunUltra readers. Most ultra runners know Renee McGregor as one of the sport’s leading voices on nutrition, Relative Energy Deficiency in Sport (RED-S)

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A Petzl head torch with a red glass filter next to it

UTMB Introduces A Mandatory Red Light Rule for 2026

Runners participating in this year’s HOKA UTMB Mont-Blanc will need to check their mandatory kit carefully, as UTMB introduces a mandatory red light rule, aimed at protecting wildlife. For the first time, competitors must carry at least one headtorch capable of emitting a forward-facing red light. The red light must be used while passing through the Contamines-Montjoie

UTMB Introduces A Mandatory Red Light Rule for 2026 Read More »

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Global - Virtual

Elevation

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

Suitable for

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.

Endurance - Multi-activity

Elevation

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).

Suitable for

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)

Suitable for

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)

Suitable for

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

Elevation

Increase of up to 1500 metres

Suitable for

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

Intermediate

Elevation

Increase of up to 1000 metres

Suitable for

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

Suitable for

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