TREK Antwerp Marathon takes place on Sun, Oct 18, 2026 in Antwerp, Belgium. The main route is 42.2 km.
- Date
- Sun, Oct 18, 2026
- Start
- Antwerp 🇧🇪
- Distance
- 42.2 km
- Climbing
- 57 m
- Level
- Open to all
Toe the line at TREK Antwerp Marathon in your best shape
A training plan built around your fitness and this race, adapted every day as your form changes. Attach the course and it prepares for the climbs too.
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The TREK Antwerp Marathon features an iconic, flat city course taking runners twice through the heart of Antwerp past historic landmarks and finishing at the MAS.
What this race demands
The TREK Antwerp Marathon requires sustained running endurance over a flat 42.2 km city course in mid-October conditions.
Aero and Pacing Discipline
Because the course is flat with only 57 meters of elevation gain, success depends on maintaining an even, unbroken pacing strategy rather than managing major climbs.
Impact Durability
Covering the full marathon distance of 42.2 kilometers places high mechanical stress on the musculoskeletal system, requiring thorough preparation for late-race fatigue.
Averaging 60 to 90 grams of carbohydrates per hour is recommended to sustain energy levels across an expected finish duration exceeding three hours.
What would it take you?
Pick the level closest to yours for an estimate of finish time on this course and the training a solid preparation needs.
Estimated finish
3:45–4:35
Peak-week training
5–7 h/week
A model estimate from distance, climbing and level, not a promise. Conditions, drafting and pacing move it.
IntervalCoach turns those weekly hours into a concrete plan built around your actual fitness. Start with this race as your goal
Frequently asked questions
When is TREK Antwerp Marathon?
TREK Antwerp Marathon takes place on Sun, Oct 18, 2026 in Antwerp, Belgium.
How long is TREK Antwerp Marathon?
The main route is 42.2 km.
What does TREK Antwerp Marathon demand?
The TREK Antwerp Marathon requires sustained running endurance over a flat 42.2 km city course in mid-October conditions.
How much climbing does TREK Antwerp Marathon have?
TREK Antwerp Marathon has 57 m of climbing.
Who is TREK Antwerp Marathon for?
TREK Antwerp Marathon is open to all participants.
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