45:00 10K: pace, race predictions & training paces
A 10K in 45:00 is an average pace of 4:30 per km, or 13.3 km/h. That result suggests a VO2max of about 45.3 (Strong).
Pace
4:30/km
7:15 per mi
Speed
13.3 km/h
Race predictions
What this result projects to at the other distances, if you trained for each.
- 5K
- 21:35 4:19/km
- Half Marathon
- 1:39:17 4:42/km
- Marathon
- 3:27:00 4:54/km
Training paces
The paces this fitness supports, from easy runs to short repetitions.
- Easy
- 5:18–6:20/km
- Marathon
- 4:47–5:14/km
- Threshold
- 4:36–4:50/km
- Interval
- 4:09–4:20/km
- Repetition
- 3:51–4:00/km
Splits to run this time
Your time at each mark, at an even pace or with a negative split (second half faster).
| km | Even | Negative split |
|---|---|---|
| 1 | 4:30 | 4:41 |
| 2 | 9:00 | 9:22 |
| 3 | 13:30 | 14:02 |
| 4 | 18:00 | 18:43 |
| 5 | 22:30 | 23:24 |
| 6 | 27:00 | 27:43 |
| 7 | 31:30 | 32:02 |
| 8 | 36:00 | 36:22 |
| 9 | 40:30 | 40:41 |
| 10 | 45:00 | 45:00 |
400 m lap on a track: 1:48
In the heat
What the same effort as a 45:00 10K costs on a warmer day.
- 25 °C
- 46:27 4:39/km
- 30 °C
- 47:12 4:43/km
Similar results
Same distance
Same fitness, other distances
