# 43:00 10K: pace, race predictions & training paces

- **Pace**: 4:18/km · 6:55/mi
- **Speed**: 14.0 km/h · 8.7 mi/h

## Race predictions (Riegel)
- **5K**: 20:37 (4:07/km)
- **Half Marathon**: 1:34:52 (4:30/km)
- **Marathon**: 3:17:48 (4:41/km)

## Fitness
- **Estimated VO2max**: 47.7 ml/kg/min (Strong)

## Training paces
- **Easy**: 5:05–6:05/km
- **Marathon**: 4:35–5:02/km
- **Threshold**: 4:25–4:38/km
- **Interval**: 3:59–4:09/km
- **Repetition**: 3:41–3:50/km

## Splits to run this time
| km | Even | Negative split |
|---|---|---|
| 1 | 4:18 | 4:28 |
| 2 | 8:36 | 8:57 |
| 3 | 12:54 | 13:25 |
| 4 | 17:12 | 17:53 |
| 5 | 21:30 | 22:22 |
| 6 | 25:48 | 26:29 |
| 7 | 30:06 | 30:37 |
| 8 | 34:24 | 34:45 |
| 9 | 38:42 | 38:52 |
| 10 | 43:00 | 43:00 |

## In the heat
- **25 °C**: 44:19
- **30 °C**: 45:00

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