# 24-hour races and other timed races

> What counts here is not how fast you ride a course, but how far you get in 6, 12 or 24 hours – usually on a loop, with food never far away. For many, the way into ultracycling.

Page: https://watt-the-f.com/en/calendar/24-hour/ · German version: https://watt-the-f.com/kalender/24-stunden/
Filter in the full calendar: https://watt-the-f.com/en/calendar/?q=Zeitrennen

## Upcoming events

- 13–14 February 2027 · [Bike Sebring 2027](https://watt-the-f.com/en/calendar/bike-sebring/) · Sebring (Florida), USA · Organiser: https://ultracyclingevents.org/event/2025-bike-sebring-6hr-12hr-24hr/
- 28–29 May 2027 · [CroUltra24 2027](https://watt-the-f.com/en/calendar/croultra24/) · Oriovac, Croatia · Organiser: https://croultra.com/
- June 2027 · [Cycling Zandvoort 2027](https://watt-the-f.com/en/calendar/cycling-zandvoort/) · Zandvoort, Netherlands · Organiser: https://cyclingzandvoort.nl/
- 19–20 June 2027 · [24h-Radmarathon um den Brelinger Berg 2027](https://watt-the-f.com/en/calendar/24h-radmarathon-um-den-brelinger-berg/) · Brelingen, Germany · Organiser: https://www.24h-brelinger-berg.de/
- July 2027 · [RTTC National 24 Hour Championship 2027](https://watt-the-f.com/en/calendar/rttc-national-24-hour-championship/) · Cheshire West and Chester, United Kingdom · Organiser: https://www.cyclingtimetrials.org.uk/events/43077-rttc-national-24-hour-championship/contact
- 10–11 July 2027 · [24 Stunden Rennen Kelheim 2027](https://watt-the-f.com/en/calendar/24-stunden-rennen-kelheim/) · Kelheim, Germany · Organiser: https://www.race-24.de/
- 10–11 July 2027 · [24h-Radmarathon Grieskirchen 2027](https://watt-the-f.com/en/calendar/24h-radmarathon-grieskirchen/) · Grieskirchen, Austria · Organiser: https://rmg.rc-grieskirchen.at/event/24h/
- 23–25 July 2027 · [Rad am Ring 2027](https://watt-the-f.com/en/calendar/rad-am-ring/) · Nürburgring, Germany · Organiser: https://radamring.de/de
- August 2027 · [Last Summit Series 2027 – Astorga](https://watt-the-f.com/en/calendar/last-summit-series/) · Astorga, Spain · Organiser: https://ultracyclingchallengespain.com/
- 28–29 August 2027 · [24 Heures Vélo 2027](https://watt-the-f.com/en/calendar/24-heures-velo/) · Le Mans, France · Organiser: https://www.24heuresvelo.fr/
- 15–17 October 2027 · [The Psycho 48 2027](https://watt-the-f.com/en/calendar/psycho-48/) · Bayboro (North Carolina), USA · Organiser: https://thepsycho48.com/