Time to wake up from holiday sleepiness and move your fingers to the keyboard. Only until January 31 you will get an early bird discount on the booking fee of the 24h races at Rad am Ring. So, register quickly at a reduced price. Those who register now (and their team) also have more time to look forward to the race.
For all other disciplines such as the amateur races and the MTB Marathon, the early bird deadline is April 30, 2020.