Training plans 5K
The sub-19:00 5K
Running a sub-19:00 5K means holding 3:48/km (6:07/mi) for 5K. Plan on 5–6 runs and 46–61km per week for around 8–12 weeks. Training happens at three speeds — easy mileage (4:43–5:18/km), tempo work near 4:03/km, and faster reps at about 3:48/km. Whether that timeline is realistic depends on your current fitness — the honest test is a recent race result, not ambition.
Last updated 2026-07-03 · paces computed, not copywritten
Goal pace
3:48/km
6:07/mi
Typical build
8–12 weeks
46–61 km/week
Runs per week
5–6
3 key sessions + easy volume
Required paces
| SESSION | PACE (/KM) |
|---|---|
| Easy runs | 4:43–5:18 |
| Long run | 4:13–4:43 |
| Tempo | 4:03 |
| Intervals | 3:48 |
| Race pace | 3:48 |
Splits at goal pace
| CHECKPOINT | CLOCK |
|---|---|
| 1K | 3:48 |
| 2K | 7:36 |
| 4K | 15:12 |
| Finish | 19:00 |
Even splits shown — at 3:48/km the opening kilometres should feel almost too easy; that restraint is what a 19:00 costs up front.
A typical week
Key session 1
Intervals — reps around 3:48/km (5K effort) with jog recoveries
Key session 2
Tempo — sustained comfortably-hard running near 4:03/km
Long run
The week's cornerstone at 4:13–4:43/km, adding 19:00-pace finishes as race day nears
Plus 3+ easy runs. All other runs sit at 4:43–5:18/km by design — accumulating volume without stealing from the key days.
Asked often
- What pace is a sub-19:00 5K?
- 3:48 per kilometre, held for the full 5K. Racing the first half a touch inside 3:48 and finishing strong beats banking time every time.
- How long should I train for a sub-19:00 5K?
- From a reasonable base, 8–12 weeks. Coming back from time off, add a re-ramp phase before the 5K block rather than compressing it.
- What happens if I miss training weeks?
- Missed weeks are where PDF plans fail: the schedule marches on without you. RunV rebuilds the remaining 5K weeks around what you actually ran.
This fitness at other distances
- Marathon: 3:02:14 equivalent
- Half marathon: 1:27:24 equivalent
- 10K: 39:37 equivalent
Built to get you under 19:00 — and to bend when life does
RunV builds your sub-19:00 plan around your week, then recalibrates it after every run — finished, cut short, or missed.
