Kelderman Jacob Hyrox Result

Overall Performance

Jacob Kelderman, competing in the 25-29 age group at the 2024 Chicago Navy Pier event, put in a commendable performance, ranking in the top 23% of his age group and top 21% overall. Despite a total running time slower than the average by 01:53, Jacob showed impressive endurance and strength, especially in the Sled Push, Sled Pull, Farmers Carry, and Wall Balls segments where he finished faster than the average time. However, it's evident from Jacob's performance that he is more strength-oriented as opposed to having a runner profile. His pacing in the initial running segments appears to be faster than average but tends to slow down in the later stages, indicating a potential area of improvement in endurance and pacing strategy.

Segments to Improve

• Running Total: Jacob's total running time was slower than the average. To improve his running performance, Jacob should focus on a combination of longer, slower runs to build endurance and shorter, faster intervals to build speed. Incorporating hill runs into his routine may also help improve strength and endurance. Strength training exercises targeting the core, glutes, and legs will also help improve running efficiency.
• Roxzone: Jacob’s roxzone time was slower than the average, indicating that he took more time for rest or transitions. To improve this, Jacob should work on his overall fitness and transition speed. This could be achieved by simulating race conditions during training, with specific focus on transition drills. Improving cardiovascular fitness through high-intensity interval training (HIIT) could also help decrease rest periods.
• Sandbag Lunges: Jacob was slower than the average in the Sandbag Lunges segment. To improve his performance here, Jacob should incorporate more functional training into his routine, particularly exercises that target the lower body and core. Weighted lunges, squats, and deadlifts could be particularly beneficial.
• Ski Erg: Jacob’s Ski Erg time was slower than the average. To improve in this area, Jacob should work on his technique, ensuring efficient use of both the upper and lower body. Specific strength training focusing on the arms, back, and core could also be beneficial.
• Sled Pull: Jacob was faster than average in the Sled Pull segment, but there is still room for improvement. Incorporating more strength training, specifically targeting the back, shoulders, and arms, as well as improving his technique, could help improve his performance here.

Race Strategies

For better performance in future races, Jacob should consider implementing the following strategies:

• Improve pacing strategy to maintain a consistent speed throughout the race. This could mean starting at a slightly slower pace in the initial running segments to conserve energy for the later stages.
• Work on transitions and rest periods to reduce the roxzone time. This could include specific transition drills during training and ensuring adequate hydration and nutrition during the race to reduce fatigue.
• Focus on maintaining proper form during the strength segments to ensure efficient movement and prevent injury. This could be achieved through regular form checks during training.