Train with Dario

Dario Mulder is a running and HYROX coaching brand founded by hybrid athlete and Hybrid Performance Coach Dario Mulder. Drawing on his own transformation from 110 kilos to endurance athlete, Dario brings personal experience and a practical understanding of long-term change to his coaching. His athletic achievements include a 2:43:18 marathon, a 1:15:47 half marathon, a 34:54 10K and a 59:32 HYROX solo finish.

The coaching service provides individually tailored training plans for runners and HYROX athletes, shaped around each person’s goals, ability, schedule and capacity. Athletes may be preparing for a first event, improving general fitness, pursuing a faster race time or building strength and performance. Plans account for training volume, intensity, pacing, strength work and recovery, and are adjusted as circumstances change. Dario emphasizes sustainable structure, consistency and progress over perfection rather than relying on motivation or generic programmes. His approach considers both the athlete and the person behind them, supporting development through busy periods, setbacks and changing needs.