# 18:00 5K: pace, race predictions & training paces

- **Pace**: 3:36/km · 5:48/mi
- **Speed**: 16.7 km/h · 10.4 mi/h

## Race predictions (Riegel)
- **10K**: 37:31 (3:45/km)
- **Half Marathon**: 1:22:48 (3:55/km)
- **Marathon**: 2:52:38 (4:05/km)

## Fitness
- **Estimated VO2max**: 56.3 ml/kg/min (Advanced)

## Training paces
- **Easy**: 4:27–5:20/km
- **Marathon**: 4:01–4:24/km
- **Threshold**: 3:52–4:03/km
- **Interval**: 3:29–3:38/km
- **Repetition**: 3:13–3:21/km

## Splits to run this time
| km | Even | Negative split |
|---|---|---|
| 1 | 3:36 | 3:45 |
| 2 | 7:12 | 7:29 |
| 3 | 10:48 | 11:05 |
| 4 | 14:24 | 14:33 |
| 5 | 18:00 | 18:00 |

## In the heat
- **25 °C**: 18:23
- **30 °C**: 18:35

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