Pace · Splits · Week · Build-up

Your race, worked out to the second.

Evensplit turns a goal time into your pace, a split for every kilometre or mile, a pace band you can print, and a training week that never ramps more than 10%. Free, in your browser, no sign-up.

Kilometres or miles · Works on your phone · Nothing leaves your browser

Even splits for a 1:45:00 half marathon
Half marathon · 1:45:00
KM Split Clock
1 4:59 4:59
2 4:58 9:57
3 4:59 14:56
4 4:58 19:54
5 4:59 24:53
6 4:59 29:52
7 4:58 34:50
8 4:59 39:49

Pace

4:59 /km

8:01 /mi · 12.1 km/h

How it works

Three steps. No sign-up.

  1. Choose what to solve.

    Pace, time or distance. You pick it, so you never wonder which box the app will fill.

  2. Type it the way your watch shows it.

    45, 45:00 or 1:45:00. Presets for 5K, 10K, Half and Marathon fill the distance for you.

  3. Read it, print it, run it.

    Results appear as you type. Splits print on one page as a pace band.

Pace

Drag your goal. Read your pace.

Pick a distance and a finish time and Evensplit gives you the pace, in both units, and the speed for the treadmill. A 1:45 half and a 3:30 marathon are both 4:59 per kilometre. Now you know.

Marathon goal

3:30:00

4:59 pace /km

8:01 pace /mi

12.1 km/h

Splits

A split for every kilometre. Adding up to the second.

Give it a distance and a goal. Evensplit writes the split and the clock time for every kilometre or mile, then the odd bit to the finish. Planning to come home faster? Say how many seconds, and it marks halfway so you know when to change gear. Then print it on one page and tape it to your wrist.

Negative splits for a 10K in 50:00, second half 30 seconds faster
10K · 50:00 · second half 30 s faster
KM Split Clock
1 5:03 5:03
2 5:03 10:06
3 5:03 15:09
4 5:03 20:12
5 5:03 25:15
Halfway · change gear
6 4:57 −6 s 30:12
7 4:57 35:09
8 4:57 40:06
9 4:57 45:03
10 4:57 50:00
Total 50:00 adds up exactly

Week

Ramp up. Not over.

Lay out Monday to Sunday as rest, easy, workout or long runs. Tell Evensplit what you ran last week and it checks the total against the 10% rule, the classic line between getting fitter and getting hurt. Stuck? Suggest distances fills your run days up to the cap, with the long run as the biggest. It saves as you go.

This week · last week 30 km

  1. 5.5 Monday Easy
  2. 5.5 Tuesday Workout
  3. 0 Wednesday Rest
  4. 5.5 Thursday Easy
  5. 0 Friday Rest
  6. 11.0 Saturday Long
  7. 5.5 Sunday Easy

33.0 of 33.0 km cap

Within the 10% ramp

Build-up

See the road to your goal week.

Going from 30 km a week to 40? Build-up lays out every week of a safe ramp, with a lighter recovery week every fourth week, and stops the week you hit your goal. If it would take more than a year, it tells you.

  1. W1 33.0
  2. W2 36.3
  3. W3 39.9
  4. W4 31.9 Cutback
  5. W5 40.0 Goal

Try it

This is the real thing. Go on, type a time.

The full app runs right here. Switch to miles, print a band, plan your week.

Fair questions.

Is it free?

Yes. No account, no ads, no trial.

Where does my week plan go?

Into your browser's own storage on this device, and nowhere else. Nothing is sent anywhere.

I run in miles.

One switch in the header turns every screen to miles, converts what you've typed, and is remembered next time.

Know your splits before the gun goes.

Free. No sign-up. Ready when you are.

Open Evensplit