# 42:00 5K: pace, race predictions & training paces

- **Pace**: 8:24/km · 13:31/mi
- **Speed**: 7.1 km/h · 4.4 mi/h

## Race predictions (Riegel)
- **10K**: 1:27:34 (8:45/km)
- **Half Marathon**: 3:13:12 (9:09/km)
- **Marathon**: 6:42:49 (9:33/km)

## Fitness
- **Estimated VO2max**: 20.4 ml/kg/min (Active)

## Training paces
- **Easy**: 9:48–11:30/km
- **Marathon**: 8:55–9:42/km
- **Threshold**: 8:37–9:00/km
- **Interval**: 7:49–8:08/km
- **Repetition**: 7:16–7:32/km

## Splits to run this time
| km | Even | Negative split |
|---|---|---|
| 1 | 8:24 | 8:44 |
| 2 | 16:48 | 17:28 |
| 3 | 25:12 | 25:52 |
| 4 | 33:36 | 33:56 |
| 5 | 42:00 | 42:00 |

## In the heat
- **25 °C**: 43:16
- **30 °C**: 43:55

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[Result Breakdown](https://calcpace.app/result) | [Calculators](https://calcpace.app/calculator.md)