Axeo Sport Details 2026 Marathon Training Plan Strategies

Axeo Sport has published a detailed guide outlining effective training strategies for marathons and half-marathons, tailored for different performance goals. The new guide, dated July 9, 2026, emphasizes a structured approach, from initial fitness assessment to race day preparation Source.

Preparing for Your Race

Before embarking on any intensive training, runners are encouraged to assess their current fitness level. This includes knowing their Maximum Aerobic Speed (MAS) or 10K personal best, which helps calibrate precise training paces. A medical stress test is specifically recommended for runners over 40 to prioritize cardiac safety. The guide also highlights the importance of appropriate gear, such as cushioned shoes and technical clothing, to prevent injuries and discomfort during long runs.

Since September 1, 2024, a medical certificate is no longer accepted for competitions in France; instead, the Health Prevention Pathway (PPS) is mandatory for adult runners. However, proper training remains crucial for success.

Structured Training Cycles

Axeo Sport's plan is built around cyclical training, divided into development, specific, and tapering phases. Each phase serves a distinct physiological purpose to promote progress and prevent overtraining. Essential to this structure are recovery weeks, occurring every three weeks, which allow the body to absorb the workload and recuperate. The training philosophy also champions a balance between volume and intensity, recommending an 80% easy running to 20% intensity ratio to foster sustainable progress without injury.

Half-Marathon Training Objectives

For half-marathons, the guide provides specific session breakdowns for target times like 1h45, 2h, and 2h15. Consistency is key, with three to four runs per week for faster goals, and three well-structured sessions for longer times. Weekly sessions typically include a short MAS session, a long run at the target pace, and an active recovery jog. The guide provides pace charts to help runners avoid starting too fast on race day Source.

Marathon Training for Various Goals

For a 3h30 marathon, achieving the goal typically requires 50 to 60 kilometers per week, distributed across four to five regular outings. Specific threshold sessions, such as 3 x 5000 meters within a long run, are recommended to improve lactic acid recycling and energy efficiency. Core strength is also noted as beneficial for maintaining posture during later stages of the race.

Runners aiming for a 4-hour marathon are advised to focus on active endurance, sustaining an average of 10.5 km/h without faltering. Long runs should progressively extend to 2h15 to 2h30. The guide emphasizes mental and physical preparation for "the wall" at kilometer 30, suggesting practice runs on tired legs.

For a 4h30 marathon, two to three weekly sessions are considered sufficient, prioritizing enjoyment and consistency over intense efforts. General Physical Preparation (GPP), including exercises like wall sits and planks, is encouraged to prevent common issues like lower back pain and stabilize stride.

Nutrition, Hydration, and Tapering

The guide stresses that training extends to diet. Runners should favor complex carbohydrates for sustained energy and protein for muscle repair, alongside consistent hydration. Testing fueling strategies during long runs is crucial to ensure digestive tolerance on race day. The final three weeks involve tapering—reducing weekly mileage by 30% to 50%—to allow the body to recover and peak for the race. Adequate sleep is paramount during this period. A race morning checklist is provided to reduce stress, covering essentials from race bibs to anti-chafing cream. Axeo Sport urges runners to use their detailed PDF guide as a roadmap to success.