In SwimRun Hydra 2023 we will have the following distances:

- Initiation distance SwimRun 12,8k (4 legs of Run, total distance 10,8k, 84,4% | 3 legs of Swim, total distance 2k, 15,6%)

- Core distance SwimRun 23,4k (6 legs of Run, total distance 19,7k, 84,4% | 5 legs of Swim, total distance 3,65k, 15,6%)

- Advanced distance SwimRun 38,7k (7 Running Legs, total 33,9k (87,6%) | 6 Swimming Legs, total 4,8k (12,4%)