In the Endurance Analytics catalog · 701 races in the sample · 2026 · Whole world · 10–∞ km
| # | Race | Gain per kilometre, m/km ↓ |
|---|---|---|
| 201 | Mokra Gora TrailMokra Gora TrailSRB · 2026 · 12.0 km | 56declared |
| 202 | Dubrovnik 21KDubrovnik Spartan TrailCRO · 2026 · 24.3 km | 56 |
| 203 | Velika trkaOtvoreno prvenstvo Fruške goreSRB · 2026 · 11.1 km | 56 |
| 204 | Jinshanling Great Wall Trail RaceJinshanling Great Wall Trail RaceCHN · 2026 · 23.0 km | 56 |
| 205 | MUZ14Mayrhofen Ultraks ZillertalAUT · 2026 · 14.2 km | 55 |
| 206 | UTAXUTAX AXtrailPOR · 2026 · 99.5 km | 55 |
| 207 | Камена Баба ТреилKrali Marko TrailsMKD · 2026 · 39.5 km | 55 |
| 208 | Camins d'HerHOKA Val d'Aran by UTMBESP · 2026 · 108.1 km | 55 |
| 209 | KAT 100 MilesKAT100 by UTMBAUT · 2026 · 161.9 km | 55 |
| 210 | ClassicTransgrancanariaESP · 2026 · 124.3 km | 55 |
| 211 | Prokletije RedProkletije TrailMNE · 2026 · 47.9 km | 54 |
| 212 | KAT Endurance TrailKAT100 by UTMBAUT · 2026 · 72.1 km | 54 |
| 213 | MY100Malaysia Ultra-Trail by UTMBMAS · 2026 · 95.7 km | 54 |
| 214 | Long DistanceWorld Masters Mountain Running ChampionshipsCZE · 2026 · 21.7 km | 54 |
| 215 | Quito Tucán 30KQuito Trail by UTMBECU · 2026 · 29.4 km | 54 |
| 216 | Mala stazaOzren i DevicaSRB · 2026 · 14.5 km | 54 |
| 217 | AdvancedTransgrancanariaESP · 2026 · 80.1 km | 54 |
| 218 | ENDURETitan TrailSRB · 2026 · 13.3 km | 54declared |
| 219 | TUT35Tara Ultra TrailSRB · 2026 · 35.2 km | 53 |
| 220 | Jungfrau-MarathonJungfrau-MarathonSUI · 2026 · 42.0 km | 53 |
| 221 | Trail TourOisans Trail TourFRA · 2026 · 38.5 km | 53 |
| 222 | Red RaceJablanik TrailSRB · 2026 · 33.4 km | 53 |
| 223 | UT100Ultra-Trail Cape TownRSA · 2026 · 97.2 km | 53 |
| 224shared | Otter RaceOtter African Trail RunRSA · 2026 · 39.2 km | 53 |
| 224shared | Otter ChallengeOtter African Trail RunRSA · 2026 · 39.2 km | 53 |
| 226 | Trail RaceMestia UltraGEO · 2026 · 21.3 km | 53 |
| 227shared | TSLUTAX AXtrailPOR · 2026 · 52.9 km | 53 |
| 227shared | ITRA National League European FinalUTAX AXtrailPOR · 2026 · 52.9 km | 53 |
| 229 | 60K Red trailBjelasica Ultra TrailMNE · 2026 · 59.2 km | 53 |
| 230 | Frey 80KPatagonia Bariloche by UTMBARG · 2026 · 86.3 km | 53 |
| 231 | Ereno 20KPuerto Vallarta by UTMBMEX · 2026 · 20.0 km | 53declared |
| 232 | MMY 50KUltra-Trail Mount Yun by UTMBCHN · 2026 · 47.4 km | 52 |
| 233 | ISKRA 19KISKRA Trail KosmajSRB · 2026 · 19.9 km | 52 |
| 234 | Weriga 100KUTMB ChihuahuaMEX · 2026 · 91.4 km | 52 |
| 235 | Staza PrkosStaza snageSRB · 2026 · 17.1 km | 52 |
| 236 | UTFS 10KUltra-Trail du Fjord du SaguenayCAN · 2026 · 12.2 km | 52 |
| 237 | BLACK COURSEVucko TrailBIH · 2026 · 102.3 km | 52 |
| 238 | Tremblante 50KBoréalys Mont-Tremblant by UTMBCAN · 2026 · 44.0 km | 52 |
| 239 | SKY Baqueira BeretHOKA Val d'Aran by UTMBESP · 2026 · 17.3 km | 52 |
| 240 | SKY 18K PromesasHOKA Val d'Aran by UTMBESP · 2026 · 17.3 km | 52 |
| 241 | Trail 25KEuropean Athletics Off-Road Running ChampionshipsSLO · 2026 · 25.4 km | 52 |
| 242 | Green raceSivadijeBIH · 2026 · 12.5 km | 52declared |
| 243 | Hajar UltraOman by UTMBOMA · 2026 · 154.0 km | 52declared |
| 244 | VRIJESAK trailVRIJESAK trailBIH · 2026 · 13.7 km | 52 |
| 245 | Mountain MarathonMestia UltraGEO · 2026 · 46.0 km | 52 |
| 246 | JAVORNJAČA trailJAVORNJAČA trailBIH · 2026 · 18.3 km | 52 |
| 247 | Betong 100MAmazean Jungle Trail by UTMBINA · 2026 · 113.5 km | 52 |
| 248 | The Rut Mountain Runs 11kThe Rut Mountain RunsUSA · 2026 · 10.1 km | 52 |
| 249 | Blue RaceDivča TrailSRB · 2026 · 17.4 km | 52 |
| 250 | MIUT DiscoverMadeira Island Ultra-Trail®POR · 2026 · 57.3 km | 51 |