Training plans 5K
The sub-25:00 5K
A sub-25:00 5K works out at 5:00/km (8:03/mi), held for the full distance. Typical preparation is 7–10 weeks of 33–48km a week, spread over 4–5 sessions. The work splits into three paces: easy volume at 5:55–6:30/km, threshold running near 5:15/km, and interval reps around 5:00/km. A recent race time is the truest guide to whether this goal fits this season.
Last updated 2026-07-03 · paces computed, not copywritten
Goal pace
5:00/km
8:03/mi
Typical build
7–10 weeks
33–48 km/week
Runs per week
4–5
3 key sessions + easy volume
Required paces
| SESSION | PACE (/KM) |
|---|---|
| Easy runs | 5:55–6:30 |
| Long run | 5:25–5:55 |
| Tempo | 5:15 |
| Intervals | 5:00 |
| Race pace | 5:00 |
Splits at goal pace
| CHECKPOINT | CLOCK |
|---|---|
| 1K | 5:00 |
| 2K | 10:00 |
| 4K | 20:00 |
| Finish | 25:00 |
These are dead-even splits — going out quicker than 5:00/km is the most common way a 25:00 slips away in the final quarter.
A typical week
Key session 1
Intervals — reps around 5:00/km (5K effort) with jog recoveries
Key session 2
Tempo — sustained comfortably-hard running near 5:15/km
Long run
The week's cornerstone at 5:25–5:55/km, adding 25:00-pace finishes as race day nears
Plus 2+ easy runs. The remaining runs stay genuinely easy (5:55–6:30/km); they carry the volume the key sessions are built on.
Asked often
- What pace is a sub-25:00 5K?
- 5:00 per kilometre, held for the full 5K. Even or slightly negative splits protect a 25:00 far better than a fast start.
- How long should I train for a sub-25:00 5K?
- From a reasonable base, 7–10 weeks. Start from where your running actually is: a recent race time sets the 5K timeline better than the calendar does.
- What happens if I miss training weeks?
- A static plan quietly breaks — every later week assumes fitness you didn't build. An adaptive plan like RunV's re-ramps volume and recalibrates paces so the 25:00 goal stays honest.
This fitness at other distances
- Marathon: 3:59:47 equivalent
- Half marathon: 1:55:00 equivalent
- 10K: 52:07 equivalent
The engine behind your sub-25:00
RunV builds your sub-25:00 plan around your week, then recalibrates it after every run — finished, cut short, or missed.
