# 20:00 5K: pace, race predictions & training paces

- **Pace**: 4:00/km · 6:26/mi
- **Speed**: 15.0 km/h · 9.3 mi/h

## Race predictions (Riegel)
- **10K**: 41:41 (4:10/km)
- **Half Marathon**: 1:32:00 (4:22/km)
- **Marathon**: 3:11:49 (4:33/km)

## Fitness
- **Estimated VO2max**: 49.8 ml/kg/min (Strong)

## Training paces
- **Easy**: 4:54–5:53/km
- **Marathon**: 4:26–4:51/km
- **Threshold**: 4:16–4:28/km
- **Interval**: 3:51–4:01/km
- **Repetition**: 3:34–3:42/km

## Splits to run this time
| km | Even | Negative split |
|---|---|---|
| 1 | 4:00 | 4:10 |
| 2 | 8:00 | 8:19 |
| 3 | 12:00 | 12:19 |
| 4 | 16:00 | 16:10 |
| 5 | 20:00 | 20:00 |

## In the heat
- **25 °C**: 20:26
- **30 °C**: 20:39

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