Raceblock
Start your first block
TRAINING BLOCK MANAGER · FOR RUNNERS

A training block manager for runners with real lives.

Bring your marathon, half, or coach-built plan. Raceblock turns it into a dated block you can actually run — and move around when life gets in the way.

NO AI COACH  ·  NO PLAN MARKETPLACE  ·  BRING YOUR OWN
SCHEDULE / This week
WK 11 / 18 · PEAK
Base
w1–4
Build
w5–10
Peak
w11–14
Taper
w15–18
TODAY · TUE · MAR 31
ThresholdHard
12km·4:35/km
3 × 2 km @ T-pace
MON
6.2
Recovery
TUE
12
Threshold
WED
8
Easy
THU
Rest
FRI!
10
Intervals
SAT
6
Easy +Lift
SUN
32
Long
01 // HOW IT WORKS

Three steps. No coach in the box.

01

Bring your plan.

Paste from a coach’s spreadsheet, type it in by hand, or carry over the one you’ve been running from a book. Plans live in their own library.

PDFPfitzinger 18/5518 wk
XLSCoach’s sheet — Half12 wk
TXTCustom — Berlin block16 wk
02

Start a block.

Pick a race date. Raceblock writes the plan onto real dates around your weeks — no spreadsheet maths, no off-by-one Sundays.

RACE DATEApr 12, 2026
W11Mar 30 — Apr 05PEAK
W12Apr 06 — Apr 12PEAK
W13Apr 13 · RACE🏁
03

Manage your week.

Drag a workout when a meeting moves. Skip a session and see it. Mark long runs done. The block stays calibrated to where you actually are.

WED
Easy 8 km
moved
THU
Easy 8 km
02 // WHAT IT DOES

Built for serious training, not generic fitness.

BASEBUILDPEAKTAPER

Plan structure stays visible.

See phases, the mileage curve, and the intent of each week — not a flat list of workouts.

WED
Intervals
10 km
moving…
FRI
Intervals
10 km

Move workouts when life changes.

Travel, a tight calf, a late meeting. Shift sessions inside the week without breaking the block.

11/18WEEK · 52d to race

Track where you are in the block.

Week 11 of 18. Volume to date vs. planned. Where the peak is. Where the taper begins.

ACTIVE BLOCK18 wk · 88 km peak
Pfitzinger 18/55
SAVED12 wk
Sub-1:30 Half
SAVED8 wk
Aerobic base

Saved plans, separate from active blocks.

Keep a library of plans you trust. Activate one at a time as a dated training block.

03 // SCOPE

What Raceblock is — and isn’t.

RACEBLOCK IS
  • A scheduler for plans you already trust
  • A training block manager
  • A way to keep structure while staying flexible
RACEBLOCK IS NOT
  • ×An AI coach
  • ×A plan marketplace
  • ×A replacement for your coach or training book
A runner mid-stride through a city intersection
04 // GET STARTED

Build your next training block.

Free to start. Bring your own plan. Cancel a block any time.