5 days until Zurich Marathon
Plan start dates calculated from Zurich Marathon race day on Sunday, April 19, 2026.
From first base run to race day at Zurich Marathon
| Phase | Dates | Weeks | Focus |
|---|---|---|---|
| base | December 28, 2025 – January 31, 2026 | 5 | Build aerobic capacity with easy mileage |
| build | February 1, 2026 – March 7, 2026 | 5 | Add tempo runs, hills, and mid-long runs |
| peak | March 8, 2026 – April 4, 2026 | 4 | Race-specific workouts at goal pace |
| taper | April 5, 2026 – April 18, 2026 | 2 | Reduce volume, sharpen, arrive fresh |
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