Peak District Challenge 2023 @ Hope Valley, England, United Kingdom on 15 September 2023

Event date: 15-16 September 2023 The Peak District Challenge is a picturesque trekking challenge that offers five levels of difficulty: 10km (Back before Dark fell race) 25km (Copper) 50km (Bronze) 75km (Silver) 100km (Gold Ultra). Each distance has a target time to try to beat, from 1 hour to complete our 10km Back Before Dark […]

Swiss Alps 100 @ Sport Resort, Fiesch, Valais, Switzerland on 11 August 2023

We welcome you to the Swiss Alps 100 trail race, where you will experience some of the finest trails and views of the famous Swiss Alps mountains. Our courses, which are part run on the UNESCO World Heritage, are incredibly scenic, yet strenuous and challenging. Many parts of the course, like the Aletsch glacier, the […]

ARCHIVED RACE: Two Tunnels Ultra / Marathon / Half @ Brickfields Park, Bath, BANES, United Kingdom on 21 August 2022

50km Ultra: fast, flat, PB potential on accurately measured 5x10km course on old railway route, including two tunnels (lit) 400m and 1600m long.

Marathon & Half: flat scenic races through the two two old railway tunnels (400m, 1600m long), lots of green countryside trails and city centre sights.

ARCHIVED RACE: Two Tunnels Half Marathon, Marathon, 50km & 5 x 10km Relay @ Brickfields Park, Bath, Avon, United Kingdom on 18 August 2019

Half Marathon / Marathon

A truly special race that not only takes in many of Bath’s beautiful attractions but also has the longest underground sections of any running race in the UK!

Cutting right under the city of Bath, the two tunnels offer a truly unique running experience. The Somerset & Dorset Railway […]

ARCHIVED RACE: Altra Centennial Park Ultra @ Centennial Park – McKay Oval, Centennial Park, NSW, Australia on 23 September 2012


Altra Centennial Park Ultra @ Centennial Park – McKay Oval, Centennial Park, NSW, Australia on 04 March 2029 […]

ARCHIVED RACE: The Ribbleway Challenge @ Ribblehead Viaduct, Ingleton, North Yorkshire on 16 June 2012

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Could you walk/run across two counties, navigating through multi terrain all against the clock?

Join us for an exhilarating event through stunning countryside and experience an event with a difference. Step up to the challenge of taking on 50K in under 15 hours or 100k in less than 30 hours.

Start Line; Ribblehead Viaduct, Settle, […]

ARCHIVED RACE: Stadtgut Steyr Ultralauf event @ Upper Austria, Steyr, Austria on 22 September 2012

A5 Flyer Vorderseite

50k and 100k race on a short track (1,5k/lap). 2 times Austrian chamapionships have been here. IAU “Silver Label” in 2010 an 2011, now “Bronze Label”

2012 new: Selection Race for the IAU World Trophy 50k final

ARCHIVED RACE: PALM100 Ultramarathon @ Out-and-back format, Fort Lauderdale, FL, USA on 24 March 2012


4th Annual PALM100 ultramarathon, March 24, 2012. Out-and-back races along the ocean road, Fort Lauderdale to Palm Beach, FL. 100 kilometer and 50 kilometer individual races and 100 mile six runner team relay race, promoting fundraising for prostate cancer programming at American Cancer Society. Spectacular scenery and beautiful weather make this event an ideal escape […]