Oslo Marathon 2025
Oslo · September 20, 2025 · 4,166 finishers
- Where the field cracked
- 30 km
- Negative splits
- 15.9%
- Median finish
- 3:58:10
- Finishers
- 4,166
Largest drop in pace between two mats.
Share of the field that ran the second half faster.
Fade, by finish time
Fade tracks ability, so a single field-wide median would compare you against people running a different race. Each band below is the median for runners who finished near your time.
| Band | Median fade |
|---|---|
| <3:00 | 1.9% |
| 3:00-3:30 | 3.7% |
| 3:30-4:00 | 4.1% |
| 4:00-4:30 | 8.8% |
| 4:30-5:00 | 14.5% |
| >5:00 | 19.1% |
Race conditions
- Temp.
- 14.0°C – 16.3°C
- Humidity at peak
- 77%
- Wind
- 6 km/h – 14 km/h
Temperature ran from 14.0°C to 16.3°C. At its hottest, the air was at 77% humidity.
Hour by hour
| Hour | Temp. | Humidity | Wind |
|---|---|---|---|
| 09:00 | 14.5°C | 92% | 8 km/h |
| 10:00 | 14.6°C | 91% | 10 km/h |
| 11:00 | 14.9°C | 90% | 11 km/h |
| 12:00 | 15.6°C | 85% | 10 km/h |
| 13:00 | 15.6°C | 86% | 10 km/h |
| 14:00 | 16.3°C | 77% | 14 km/h |
| 15:00 | 15.7°C | 81% | 11 km/h |
| 16:00 | 15.0°C | 87% | 11 km/h |
| 17:00 | 14.0°C | 95% | 6 km/h |
Hourly data from open-meteo. Peak wind 14 km/h. Times in the race's own zone.