In the Endurance Analytics catalog · 15 races in the sample · 2026 · POR · 10–∞ km
| # | Race | Gain per kilometre, m/km ↓ |
|---|---|---|
| 1 | Pisão Extreme L 65K (Masters Skyrunning World Championships SkyUltra)Pisão ExtremePOR · 2026 · 61.7 km | 88 |
| 2 | Pisão Extreme M 35KPisão ExtremePOR · 2026 · 37.4 km | 86 |
| 3 | MIUT LegendMadeira Island Ultra-Trail®POR · 2026 · 88.5 km | 78 |
| 4 | Pisão Extreme S 25KPisão ExtremePOR · 2026 · 26.8 km | 75 |
| 5 | Pisão Extreme XS 15KPisão ExtremePOR · 2026 · 16.4 km | 59 |
| 6 | UTAXUTAX AXtrailPOR · 2026 · 99.5 km | 55 |
| 7shared | TSLUTAX AXtrailPOR · 2026 · 52.9 km | 53 |
| 7shared | ITRA National League European FinalUTAX AXtrailPOR · 2026 · 52.9 km | 53 |
| 9 | MIUT DiscoverMadeira Island Ultra-Trail®POR · 2026 · 57.3 km | 51 |
| 10 | Whalers Great Route Ultra-Trail®Ultra Blue IslandPOR · 2026 · 101.2 km | 46 |
| 11 | Mini Trail do XistoUTAX AXtrailPOR · 2026 · 16.3 km | 45 |
| 12 | Trail do XistoUTAX AXtrailPOR · 2026 · 31.7 km | 45 |
| 13 | Ultra Blue Island TrailUltra Blue IslandPOR · 2026 · 62.7 km | 44 |
| 14 | MIUT MarathonMadeira Island Ultra-Trail®POR · 2026 · 39.9 km | 28 |
| 15 | MIUT StarterMadeira Island Ultra-Trail®POR · 2026 · 16.9 km | 23 |