You can already mark 4 July 2027 in your calendar: that is when Challenge Roth will take place. It may also be wise to note 6 July and 13 July 2026, as these are the dates on which registration opens for the race that will be held almost a year later.
The next edition of Challenge Roth will, of course, take place this year already, on 5 July 2026. That race sold out in less than half a minute. One day later, on 6 July, the first race entries can be purchased on site at the race venue. As every year, this on-site sale takes place before the online registration, which opens on 13 July.
For the on-site sale, athletes line up throughout the night (this year during the night of 5 to 6 July). The online registration then sells out completely within seconds every year.