127 days until Copenhagen Half Marathon
Plan start dates calculated from Copenhagen Half Marathon race day on Sunday, September 20, 2026.
From first base run to race day at Copenhagen Half Marathon
| Phase | Dates | Weeks | Focus |
|---|---|---|---|
| base | May 31, 2026 – July 4, 2026 | 5 | Build aerobic capacity with easy mileage |
| build | July 5, 2026 – August 8, 2026 | 5 | Add tempo runs, hills, and mid-long runs |
| peak | August 9, 2026 – September 5, 2026 | 4 | Race-specific workouts at goal pace |
| taper | September 6, 2026 – September 19, 2026 | 2 | Reduce volume, sharpen, arrive fresh |
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