201 days until Istanbul Marathon
Plan start dates calculated from Istanbul Marathon race day on Sunday, November 1, 2026.
From first base run to race day at Istanbul Marathon
| Phase | Dates | Weeks | Focus |
|---|---|---|---|
| base | July 12, 2026 – August 15, 2026 | 5 | Build aerobic capacity with easy mileage |
| build | August 16, 2026 – September 19, 2026 | 5 | Add tempo runs, hills, and mid-long runs |
| peak | September 20, 2026 – October 17, 2026 | 4 | Race-specific workouts at goal pace |
| taper | October 18, 2026 – October 31, 2026 | 2 | Reduce volume, sharpen, arrive fresh |
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