The Rasselbock 545

The Rasselbock 545

Saturday, 25 July 2026

Horspath Athletics Track, Oxford, UK

Follow event Run/Walk Track

The Rasselbock 545 on 25 July 2026 is a time-based track running challenge based at Horspath Athletics Track, just east of Oxford city centre.

Runners complete as many loops of the 400m track as they can in their chosen time limit. There are 6 (day or night), 12 (day or night), 24 Hour and 48 Hour options.

It is called the Rasselbock 545 as this this the number of laps you have to complete to beat the current track record. The challenge is to hit the next multiple of 5 and in doing so, pocketing prize money.

Organiser

Rasselbock Running

Distances/Events

Multiple 400m laps
6 Hours (day)
6 Hours (night)
12 Hours (day)
12 Hours (night)
24 Hours
48 Hours

Location map

The event is based at Horspath Athletics Track.

Please note: the map location may be approximate. Refer to the event website for start lines and course maps.

Disclaimer

Running Calendar is an event listing site created as a resource for runners/walkers/athletes. We have no affiliation with the events listed, nor do we endorse or recommend them.

Listings are based on information found on the official event website, facebook page and/or from event directors.

We endeavour to keep these as up-to-date as possible, however we accept no responsibility or liability for any errors/omissions in the content of this site or that of any third party links provided in our listings. Information can be subject to change without notice.

Always check with the official event website and/or facebook page for the most recent information. 

This listing was last manually checked on 8 September 2025.

Nearby Events

More nearby events