© AlastairRunning.com — Training Plan Builder
CHANGELOG
=============================================================

v2.25 (2026-05-04)
- Fixed plan start date and available week count being wrong for
  non-Sunday races. Root cause: planStartDate() was subtracting
  weeks×7 from the raw race date, which assumed races always fall
  on Sunday. For a Friday race (Jul 24), this placed the plan start
  one week too early — making week 11 land on Jul 13-19 instead of
  Jul 20-24, and showing Jul 17 as the race date in print cells.
  Fix: introduced raceMondayDate() which finds the Monday of the
  race week (race date minus raceDow). All plan length calculations
  now anchor on this Monday:
    planStartDate = raceMonday - (weeks-1)×7
    weeksAvailable = floor((raceMonday - nextMonday) / 7) + 1
  The +1 in weeksAvailable means a race that is exactly N weeks
  away (measured to its Monday) now correctly yields N as available,
  rather than N-1. For a May 4 start and Jul 24 Friday race:
    - raceMonday = Jul 20
    - weeksAvailable = 12 (was 11)
    - 12-week plan starts May 4 with race correctly on Fri Jul 24
    - 11-week plan starts May 11 with race correctly on Fri Jul 24
  Also fixed earliest selectable date in calendar to use (min-1)×7
  instead of min×7, consistent with the corrected week count formula.

v2.24 (2026-05-04)
- Fixed nextMonday() returning next week when today IS Monday.
  When dow===1 the function was setting days=7, meaning May 4
  was treated as May 11 — dropping one full week from plan lengths.
- Print table cells now show calendar date top-right: "May 4th",
  "Sept 6th" etc. Only shown when a race date is entered.

v2.23 (2026-04-23)
- Session distances snapped to nearest 0.5 km/mi.
- Print descriptions rebalanced to concise but coaching-useful.
- Fixed "Trail Marathon" for 30K: threshold ≤20.5mi → ≤21.0mi.
- Stat card contrast improved.
- Week pill bottom margin and plan output spacing improved.

v2.22 (2026-04-23)
- Race Name field added. TAK spacing applied to AR.

v2.21 (2026-04-23)
- Race week built around actual race day of week (raceWeekStruct).

v2.20 (2026-04-23)
- Gradient caps per session type for trail plans.

v2.19 (2026-04-23)
- Fixed race week training session elevations (set to 0).
- Fixed syncF() missing before setState() calls.

v2.18 (2026-04-23)
- Trail LR elevation 45%; med-long 30%; nearest 100m rounding.

v2.17 (2026-04-23)
- Fixed elevation formula ignoring race elevation entirely.

v2.16 (2026-03-31)
- Race elevation stat card shows actual value.

v2.15 (2026-03-31)
- Fixed ultra trail 4-day plan showing 5 running days.

v2.14 (2026-03-31)
- Goal time in stats; version in header/footer.

v2.13 (2026-03-30)
- Fixed 25K/30K titles; peak LR hard cap.

v2.12–v2.0 (2026-03-30)
- See session history for full detail.

=============================================================
Earlier versions (v1.x) predated formal versioning.