In the Endurance Analytics catalog · 701 races in the sample · 2026 · Whole world · 10–∞ km
| # | Race | Gain per kilometre, m/km ↓ |
|---|---|---|
| 101 | X-TraverseeTrail Verbier St-Bernard by UTMBSUI · 2026 · 74.8 km | 67 |
| 102 | Misurina Sky MarathonTre Cime ExperienceITA · 2026 · 41.7 km | 67 |
| 103 | Wild 110Wildstrubel by UTMBSUI · 2026 · 110.4 km | 67 |
| 104 | Percorso StambeccoValsavarenche Trail SauvageITA · 2026 · 20.8 km | 66 |
| 105 | HK30 PANORAMAHochkönig UltraksAUT · 2026 · 32.0 km | 66 |
| 106 | Lady's RocksBucovina Ultra Rocks by UTMBROU · 2026 · 47.2 km | 66 |
| 107 | Wild 50Wildstrubel by UTMBSUI · 2026 · 53.1 km | 66 |
| 108 | HalfTransgrancanariaESP · 2026 · 22.6 km | 66 |
| 109 | Zembrocal TrailGrand Raid RéunionFRA · 2026 · 156.9 km | 66 |
| 110 | Tara Extreme SkytrailTara Extreme SkyChallengeSRB · 2026 · 10.4 km | 65 |
| 111 | KAT Speed TrailKAT100 by UTMBAUT · 2026 · 23.3 km | 65 |
| 112 | UTC 100MRestonica Trail by UTMBFRA · 2026 · 107.1 km | 65 |
| 113 | Hasetsune CupHasetsune CupJPN · 2026 · 62.6 km | 65 |
| 114 | X-PloreTrail Verbier St-Bernard by UTMBSUI · 2026 · 27.2 km | 65 |
| 115 | Speedgoat 30KSpeedgoat Mountain Races by UTMBUSA · 2026 · 30.8 km | 65 |
| 116 | Experiencia d'AranHOKA Val d'Aran by UTMBESP · 2026 · 31.9 km | 65 |
| 117 | Ultra Trail Metropole NiceNice Côte d'Azur by UTMBFRA · 2026 · 163.0 km | 65 |
| 118 | Triglav Lakes RaceTriglav Trail RunSLO · 2026 · 40.8 km | 65 |
| 119 | 4 SummitsBucovina Ultra Rocks by UTMBROU · 2026 · 70.8 km | 65 |
| 120 | Eagles' RidgeOlympus MarathonGRE · 2026 · 13.5 km | 65 |
| 121 | TDSHOKA UTMB Mont-BlancFRA · 2026 · 146.9 km | 64 |
| 122shared | Pagoda 50 DayHOKA Chiang Mai Thailand by UTMBTHA · 2026 · 55.1 km | 64 |
| 122shared | Pagoda 50 NightHOKA Chiang Mai Thailand by UTMBTHA · 2026 · 55.1 km | 64 |
| 124 | Kaprun Scenic TrailGrossglockner Ultra-TrailAUT · 2026 · 15.0 km | 64 |
| 125 | Trail de BourbonGrand Raid RéunionFRA · 2026 · 102.9 km | 64 |
| 126 | Whistler 50KUltra Trail Whistler by UTMBCAN · 2026 · 49.2 km | 64 |
| 127 | Salomon Ultra Pirineu 100KSalomon Ultra PirineuESP · 2026 · 57.3 km | 64 |
| 128 | RK50Mayrhofen Ultraks ZillertalAUT · 2026 · 50.2 km | 64 |
| 129 | MOT 42K – Meja Occitan TrailMaira Occitan TrailITA · 2026 · 41.0 km | 64 |
| 130 | The Rut Mountain Runs 50kThe Rut Mountain RunsUSA · 2026 · 47.7 km | 64 |
| 131 | Salomon Marató Pirineu 42KSalomon Ultra PirineuESP · 2026 · 42.2 km | 64 |
| 132 | Mestia 100KMestia UltraGEO · 2026 · 102.0 km | 63 |
| 133 | HARDROCK 100 ENDURANCE RUNHARDROCK 100 ENDURANCE RUNUSA · 2026 · 158.0 km | 63 |
| 134 | Krchin TrailRostushe TrailsMKD · 2026 · 27.0 km | 63declared |
| 135 | MCCHOKA UTMB Mont-BlancFRA · 2026 · 37.7 km | 63 |
| 136 | E250 - UNESCO TrailEiger Ultra Trail by UTMBSUI · 2026 · 262.5 km | 63 |
| 137 | Bajrache TrailPeshtani Extreme VerticalMKD · 2026 · 23.2 km | 62 |
| 138 | Matterhorn Ultraks MountainMatterhorn UltraksSUI · 2026 · 31.8 km | 62 |
| 139 | Up & DownEuropean Athletics Off-Road Running ChampionshipsSLO · 2026 · 13.0 km | 62 |
| 140 | TM35 Table MountainUltra-Trail Cape TownRSA · 2026 · 34.2 km | 62 |
| 141 | HK48Hochkönig UltraksAUT · 2026 · 47.8 km | 61 |
| 142 | The Broken Arrow Skyrace 18KThe Broken Arrow SkyraceUSA · 2026 · 17.8 km | 61 |
| 143 | Half Sky RaceBellagio Sky RaceITA · 2026 · 16.4 km | 61 |
| 144 | The Rut Mountain Runs 21kThe Rut Mountain RunsUSA · 2026 · 20.5 km | 61 |
| 145 | Short TrailAsia Pacific Trail Running ChampionshipsCHN · 2026 · 36.9 km | 61declared |
| 146 | Trail SurpriseEiger Ultra Trail by UTMBSUI · 2026 · 12.1 km | 61 |
| 147 | Trail 21KTrail 100 Andorra by UTMBAND · 2026 · 23.9 km | 61 |
| 148 | Ultra RocksBucovina Ultra Rocks by UTMBROU · 2026 · 113.0 km | 61 |
| 149 | Blue RaceJablanik TrailSRB · 2026 · 14.1 km | 61 |
| 150 | MUZ30Mayrhofen Ultraks ZillertalAUT · 2026 · 29.8 km | 60 |