# 3:15:00 Marathon: pace, race predictions & training paces

- **Pace**: 4:37/km · 7:26/mi
- **Speed**: 13.0 km/h · 8.1 mi/h

## Race predictions (Riegel)
- **5K**: 20:19 (4:04/km)
- **10K**: 42:23 (4:14/km)
- **Half Marathon**: 1:33:31 (4:26/km)

## Fitness
- **Estimated VO2max**: 48.7 ml/kg/min (Strong)

## Training paces
- **Easy**: 5:00–5:59/km
- **Marathon**: 4:31–4:57/km
- **Threshold**: 4:21–4:33/km
- **Interval**: 3:55–4:05/km
- **Repetition**: 3:38–3:46/km

## Splits to run this time
| km | Even | Negative split |
|---|---|---|
| 5 | 23:06 | 24:02 |
| 10 | 46:13 | 48:04 |
| 15 | 1:09:19 | 1:12:06 |
| 20 | 1:32:26 | 1:36:08 |
| 25 | 1:55:32 | 1:58:43 |
| 30 | 2:18:39 | 2:20:54 |
| 35 | 2:41:45 | 2:43:05 |
| 40 | 3:04:51 | 3:05:16 |
| 42.2 | 3:15:00 | 3:15:00 |

## In the heat
- **25 °C**: 3:43:18
- **30 °C**: 3:57:47

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