Triathlon plans · Sprint to 70.3

Time tolock in.

lockd builds your triathlon plan backwards from race day.

07:12

02 · Every day

Today, to the minute

Open the app and you know what to do: duration, zone and what the session is for, with your week at a glance.

01 · Your plan

Your plan, in seconds

Pick your distance, race date and training days. lockd builds every week and every session, counted back from race day.

03 · Tracking

Track it, then log it

Record rides and runs with GPS, then rate how hard it felt. lockd puts it next to what was planned.

What lockd is

One plan, built around your week.

Pick your distance, your race date and the days you can train. lockd puts every session on the right day, from the first easy run to the taper.

Your days only
Sessions only land on the days you choose.
Live tracking
Rides and runs with GPS. Log swims and strength afterwards.
Effort per session
After every workout, rate how hard it felt.
Apple Health
Completed sessions sync to Health as workouts.

Sample plan · quarter triathlon

80.5 hours over 14 weeks

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Race

Three distances

Beginners get the longest plan, experienced athletes the shortest.

DistanceSwimBikeRunPlan lengthTaper
Sprint1/8500 m20 km5 km8–12 weeks1 week
Quarter1/41 km40 km10 km12–16 weeks1 week
70.3Half1.9 km90 km21.1 km16–24 weeks2 weeks

Why lockd

Trained on principles, not a PDF.

A generic plan doesn't know you can never train on Mondays, or that swimming is your weak spot. lockd does, and it follows the same principles a good coach would.

80/20

Mostly easy

Around eighty percent of your time is easy. Hard work is capped at 14 percent in base, 22 in build and 28 in peak.

8%

Build gradually

You start at 70 percent of your hours and add no more than 8 percent a week. After that, only the intensity changes.

65%

Recover every fourth week

Three weeks of building, one week at 65 percent. In the taper, volume halves while intensity stays.

48h

Space between hard days

Never two hard sessions in a row, not even across the weekend.

How lockd splits your hours

The baseline split. Your weakest discipline gets six extra percentage points, taken from the other two.

18%

Swim

42%

Bike

30%

Run

10%

Strength

Season 2027

Your race is set.Your plan is too.

The app

lockd is coming to the App Store. Until then, use the same plan in your browser.

The club

Train alongside the lockd club on Strava. Share your sessions and compare your build with athletes training for the same distance.