Difficulty Index
Our 0–10 difficulty score factors in elevation, hill placement, weather, altitude, turns and surface. See the methodology →
| Marathon | Country | Date | Elev | Score |
|---|---|---|---|---|
| Berlin Marathon | Germany | 27 September 2026 | 94m | 1.9/10 |
| Amsterdam Marathon | Netherlands | 18 October 2026 | 56m | 2.2/10 |
| London Marathon | United Kingdom | 26 April 2026 | 130m | 2.3/10 |
| Dublin Marathon | Ireland | 25 October 2026 | 168m | 2.9/10 |
| Paris Marathon | France | 12 April 2026 | 257m | 3.3/10 |
| Vienna Marathon | Austria | 19 April 2026 | 185m | 3.3/10 |
| Rotterdam Marathon | Netherlands | 12 April 2026 | — | 3.7/10 |
| Warsaw Marathon | Poland | 27 September 2026 | — | 3.9/10 |
| Milan Marathon | Italy | 12 April 2026 | — | 4.0/10 |
| Rome Marathon | Italy | 22 March 2026 | — | 4.3/10 |