Monza Half Marathon takes place on Sun, Oct 4, 2026 in Monza, Italy. The main route is 21 km.
- Date
- Sun, Oct 4, 2026
- Start
- Monza 🇮🇹
- Distance
- 21 km
- Climbing
- 89 m
- Level
- Open to all
The Monza Half Marathon (Monza21) is run on 4 October 2026 at the Autodromo Nazionale di Monza, with competitive 30 km and 21 km races plus 10 km and 5 km events.
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
1:50–2:15
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
Your road to race day
Race day at Monza Half Marathon is 4 weeks away. This is how a coach divides that time. The first phase starts now.
01Peak1 week · Sep 7, 2026 – Sep 13, 2026
The hardest weeks of the plan: race-specific intensity at nearly full training load, sharpening exactly what this race asks for.
02Taper2 weeks · Sep 14, 2026 – Sep 27, 2026
Volume drops while intensity stays: short, sharp efforts keep the legs awake as fatigue drains away.
03Race week1 week · Sep 28, 2026 – Oct 4, 2026
Openers, rest and logistics. The work is done; the job now is arriving fresh.
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