152 days until Copenhagen Half Marathon
Plan start dates calculated from Copenhagen Half Marathon race day on Sunday, September 13, 2026.
From first base run to race day at Copenhagen Half Marathon
| Phase | Dates | Weeks | Focus |
|---|---|---|---|
| base | May 24, 2026 – June 27, 2026 | 5 | Build aerobic capacity with easy mileage |
| build | June 28, 2026 – August 1, 2026 | 5 | Add tempo runs, hills, and mid-long runs |
| peak | August 2, 2026 – August 29, 2026 | 4 | Race-specific workouts at goal pace |
| taper | August 30, 2026 – September 12, 2026 | 2 | Reduce volume, sharpen, arrive fresh |
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