Pace reference

3:05 per km pace

3:05 min/km is genuinely elite territory — the pointy end of national-class racing. Here’s what it does over every distance, in plain maths — then the harder question of when to run it.

3:05 per km 12.1mph
Speed
19.5 km/h
Per mile
4:58
Treadmill
12.1 / 19.5
Even splits at 3:05 /km
1 km3:05
2 kms6:10
3 kms9:15
4 kms12:20
5 kms15:25
6 kms18:30
7 kms21:35
8 kms24:40
9 kms27:45
10 kms30:50

Race times at 3:05 per km

Every finish below assumes you hold 3:05 /km evenly the whole way — a useful yardstick, not a prediction. Real races fade; the pace calculator does the Riegel-adjusted version from a race you’ve actually run.

DistanceFinish timePace /mi
Mile 4:58 4:58
5K 15:25 4:58
10K 30:50 4:58
15K 46:15 4:58
Half marathon 1:05:03 4:58
Marathon 2:10:06 4:58

Is 3:05 per km a good pace?

Honestly, the number matters less than the day it lands on. 3:05 /km is genuinely elite territory — the pointy end of national-class racing. If it’s your goal-race pace, most of your training should happen slower than this — the fastest way to a faster race is a pile of easy kilometres and a handful of hard ones, run on the right days. If it already feels easy, it’s a fine cruising pace to build your base on.

A pace chart can tell you the maths. It can’t tell you whether today is a day to hit it — that depends on your sleep, your legs, and the runs already behind you. That gap is exactly what Liftrun was built to close.

Nearby paces