Race times / half marathon / 2:15:00

2:15:00 half marathon: what it equals and how to train for it

Running a half marathon in 2:15:00 means holding 6:24 per kilometre (10:18 per mile). Here is what that fitness is worth at other distances, and the paces to train at.

Equal race times

Predictions from an equal-effort model: the time you could run at each distance with the same fitness and the right training. Longer distances need specific endurance work.

DistanceTimePace per kmPace per mile
5K29:195:529:26
10K1:00:566:069:48
15K1:33:556:1610:05
10 miles1:41:156:1710:07
Half marathon2:15:006:2410:18
Marathon4:37:256:3410:35

Training paces for this fitness

RunPer kmPer mileWhat it is for
Easy7:01 to 8:0311:18 to 12:57Most of your running: conversational, builds the base.
Marathon6:3410:35Steady, controlled race-effort running.
Threshold6:089:52Comfortably hard: tempo runs and cruise intervals.
Interval5:399:06Hard repeats of 3 to 5 minutes with jog recoveries.
Repetition5:208:34Short, fast repeats with full recovery, for speed and form.

How to use these numbers

  • Run most of your weekly distance at the easy pace. If you can only speak in short sentences, slow down.
  • Keep threshold and interval work to a small share of the week, and add it gradually.
  • Hot, hilly or windy? Judge hard sessions by effort, not pace.
  • Re-check your numbers after a new race or a hard time trial: fitness changes, and so should your paces.

Turn this into a plan

Runergy Lab builds a week-by-week plan from your own race time, with these paces, the long runs and the easy weeks, and re-plans when life gets in the way. See the half marathon plan or build your own.

Questions

Is a 2:15:00 half marathon a good time?

It depends on your age, experience and goals. A 2:15:00 half marathon is an average pace of 6:24 per kilometre (10:18 per mile), which is equal in effort to Marathon in 4:37:25. Use it as a starting point for training, not a verdict.

What should my easy pace be if I run a 2:15:00 half marathon?

About 7:01 to 8:03 per kilometre (11:18 to 12:57 per mile). Easy runs should feel conversational; threshold work sits near 6:08 per kilometre.

Faster: 2:10:00 half marathon  ·  Slower: 2:20:00 half marathon  ·  All race times

These are estimates, not guarantees of a future result. Pace figures round to the second.