Winter Warrior 50km Ultra

Diss, United Kingdom • 1 Nov 2025

The Winter Warrior 50km Ultra is a trail ultramarathon held annually in early November, starting from Trowse, Norwich, and finishing in Diss, UK. The 50km course follows the well-marked Boudicca Way, passing through picturesque villages such as Caistor St. Edmund, Stoke Holy Cross, and Pulham Market.

Designed to be both beautiful and challenging, the race offers a 10-hour time limit, making it accessible even for beginners. Participants face typical winter conditions, including shorter daylight and potentially muddy trails. The event features three indoor checkpoints with food and hot drinks, GPS tracking, and a unique finisher’s medal.

It supports Norfolk Trails with a charity donation and welcomes all genders, including non-binary runners. Visit the organization's website for the most recent information.

Race information

50 km
Visit the organization's website for the most recent information.
Trail runs nearby

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The ZigZag Great Barrow Challenge Day 2 takes place at the Suffolk Running Centre in Bury St Edmunds, IP29 5AX. This event is part of a 10-day running series offering individual day entries with distances ranging from 5k to ultra marathon. Day 2 features the Windmill route, a trail course with undul..

The Great Barrow Challenge Day 3, hosted by Zig Zag Running, takes place at the Suffolk Running Centre in Bury St Edmunds. This event is part of a 10-day series offering various distances including 5k, 10k, half marathon, full marathon, and ultra marathon, allowing participants to choose their race,..

The ZigZag Great Barrow Challenge Day 4 takes place at the Suffolk Running Centre in Bury St Edmunds, IP29 5AX. This event is part of a 10-day series offering individual day entries with distances ranging from 5k to ultra marathon, allowing participants to choose their race and pace. Day 4 features..

The Great Barrow Challenge Day 5, hosted by Zig Zag Running, takes place at the Suffolk Running Centre in Bury St Edmunds. This event is part of a 10-day running challenge offering various distances including 5k, 10k, half marathon, full marathon, and ultra marathon, allowing participants to choose..

The Great Barrow Challenge Day 6, hosted by Zig Zag Running, takes place at the Suffolk Running Centre in Bury St Edmunds. This event is part of a 10-day running challenge offering various distances including 5k, 10k, half marathon, full marathon, and ultra marathon, allowing participants to choose..