Race times / half marathon / 2:55:00

2:55:00 half marathon: what it equals and how to train for it

Running a half marathon in 2:55:00 means holding 8:18 per kilometre (13:21 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
5K38:077:3712:16
10K1:19:257:5612:47
15K2:02:148:0913:07
10 miles2:11:418:1113:10
Half marathon2:55:008:1813:21
Marathon5:55:598:2613:35

Training paces for this fitness

RunPer kmPer mileWhat it is for
Easy8:58 to 10:1214:25 to 16:25Most of your running: conversational, builds the base.
Marathon8:2613:35Steady, controlled race-effort running.
Threshold7:5212:39Comfortably hard: tempo runs and cruise intervals.
Interval7:1611:42Hard repeats of 3 to 5 minutes with jog recoveries.
Repetition6:5211:03Short, 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 2:55:00 half marathon a good time?

It depends on your age, experience and goals. A 2:55:00 half marathon is an average pace of 8:18 per kilometre (13:21 per mile), which is equal in effort to Marathon in 5:55:59. Use it as a starting point for training, not a verdict.

What should my easy pace be if I run a 2:55:00 half marathon?

About 8:58 to 10:12 per kilometre (14:25 to 16:25 per mile). Easy runs should feel conversational; threshold work sits near 7:52 per kilometre.

Faster: 2:50:00 half marathon  ·  Slower: 3:00:00 half marathon  ·  All race times

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