# 3:00:00 Half Marathon: pace, race predictions & training paces

- **Pace**: 8:32/km · 13:44/mi
- **Speed**: 7.0 km/h · 4.4 mi/h

## Race predictions (Riegel)
- **5K**: 39:07 (7:49/km)
- **10K**: 1:21:34 (8:09/km)
- **Marathon**: 6:15:17 (8:54/km)

## Fitness
- **Estimated VO2max**: 22.2 ml/kg/min (Active)

## Training paces
- **Easy**: 9:12–10:50/km
- **Marathon**: 8:22–9:07/km
- **Threshold**: 8:05–8:27/km
- **Interval**: 7:20–7:38/km
- **Repetition**: 6:48–7:03/km

## Splits to run this time
| km | Even | Negative split |
|---|---|---|
| 5 | 42:40 | 44:22 |
| 10 | 1:25:19 | 1:28:44 |
| 15 | 2:07:59 | 2:10:03 |
| 20 | 2:50:38 | 2:51:01 |
| 21.1 | 3:00:00 | 3:00:00 |

## In the heat
- **25 °C**: 3:23:13
- **30 °C**: 3:35:06

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