# 50:00 10K: pace, race predictions & training paces

- **Pace**: 5:00/km · 8:03/mi
- **Speed**: 12.0 km/h · 7.5 mi/h

## Race predictions (Riegel)
- **5K**: 23:58 (4:48/km)
- **Half Marathon**: 1:50:19 (5:14/km)
- **Marathon**: 3:50:00 (5:27/km)

## Fitness
- **Estimated VO2max**: 40.0 ml/kg/min (Strong)

## Training paces
- **Easy**: 5:51–6:59/km
- **Marathon**: 5:17–5:47/km
- **Threshold**: 5:06–5:20/km
- **Interval**: 4:36–4:47/km
- **Repetition**: 4:15–4:25/km

## Splits to run this time
| km | Even | Negative split |
|---|---|---|
| 1 | 5:00 | 5:12 |
| 2 | 10:00 | 10:24 |
| 3 | 15:00 | 15:36 |
| 4 | 20:00 | 20:48 |
| 5 | 25:00 | 26:00 |
| 6 | 30:00 | 30:48 |
| 7 | 35:00 | 35:36 |
| 8 | 40:00 | 40:24 |
| 9 | 45:00 | 45:12 |
| 10 | 50:00 | 50:00 |

## In the heat
- **25 °C**: 51:47
- **30 °C**: 52:43

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