In the Endurance Analytics catalog · 701 races in the sample · 2026 · Whole world · 10–∞ km
| # | Race | Gain per kilometre, m/km ↓ |
|---|---|---|
| 351 | UTCT 100 MilerUltra-Trail Cape TownRSA · 2026 · 160.5 km | 45 |
| 352 | Leutasch TrailZugspitz Ultra Trail by UTMBGER · 2026 · 67.1 km | 45 |
| 353 | Hellbender 100Hellbender 100USA · 2026 · 161.0 km | 45declared |
| 354 | Mini Trail do XistoUTAX AXtrailPOR · 2026 · 16.3 km | 45 |
| 355 | La Boffi FiftyFestival HOKA Les TempliersFRA · 2026 · 45.7 km | 45 |
| 356 | Велика стазаKozomorSRB · 2026 · 35.1 km | 45 |
| 357 | Trail do XistoUTAX AXtrailPOR · 2026 · 31.7 km | 45 |
| 358 | 5 LOVĆENSKIH VRHOVALovćen TrailMNE · 2026 · 34.9 km | 45 |
| 359 | L'Intégrale des CaussesFestival HOKA Les TempliersFRA · 2026 · 59.2 km | 45 |
| 360 | Мала стазаKozomorSRB · 2026 · 15.5 km | 45 |
| 361 | Cerro Lindo 22KPatagonia Bariloche by UTMBARG · 2026 · 22.0 km | 45declared |
| 362 | 100 MileUltra Caballo BlancoMEX · 2026 · 157.8 km | 45 |
| 363 | Sinjavina SkyraceSinjavina SkyraceMNE · 2026 · 39.6 km | 45 |
| 364 | Kranjska Gora 25KJulian Alps Trail Run by UTMBSLO · 2026 · 24.1 km | 45 |
| 365 | Hmong 50 NightHOKA Chiang Mai Thailand by UTMBTHA · 2026 · 61.7 km | 45 |
| 366 | GALICICA ULTRAOhrid Ultra-TrailMKD · 2026 · 63.1 km | 44 |
| 367shared | Suthep 20 DayHOKA Chiang Mai Thailand by UTMBTHA · 2026 · 25.0 km | 44 |
| 367shared | Suthep 20 NightHOKA Chiang Mai Thailand by UTMBTHA · 2026 · 25.0 km | 44 |
| 369 | TransLantau 25Ultra-Trail TransLantau by UTMBHKG · 2026 · 26.2 km | 44 |
| 370 | Patagonia Run 42KPatagonia RunARG · 2026 · 42.6 km | 44 |
| 371 | MUT MilerMUT - Mountain Ultra Trail by UTMBRSA · 2026 · 164.6 km | 44 |
| 372 | Odyssée 100KBoréalys Mont-Tremblant by UTMBCAN · 2026 · 76.9 km | 44 |
| 373 | Velika stazaKup Fruške GoreSRB · 2026 · 23.3 km | 44 |
| 374 | Marathon adidas TERREXTransvulcania adidas TERREXESP · 2026 · 43.2 km | 44 |
| 375 | 40K Green TrailBjelasica Ultra TrailMNE · 2026 · 40.3 km | 44 |
| 376 | TCZ 35KTengChong Gaoligong UltraCHN · 2026 · 34.2 km | 44 |
| 377 | Old Capital TrailOman by UTMBOMA · 2026 · 32.0 km | 44declared |
| 378 | Blue RaceBobija TrailSRB · 2026 · 14.6 km | 44 |
| 379 | Patagonia Run 100 MilesPatagonia RunARG · 2026 · 159.6 km | 44 |
| 380 | Ultra Blue Island TrailUltra Blue IslandPOR · 2026 · 62.7 km | 44 |
| 381 | The ThirdHong Kong 100HKG · 2026 · 30.6 km | 44 |
| 382 | Jungle 50KAmazean Jungle Trail by UTMBINA · 2026 · 54.5 km | 44 |
| 383 | UMY 100MUltra-Trail Mount Yun by UTMBCHN · 2026 · 163.4 km | 44 |
| 384 | mozart Ultramozart 100 by UTMBAUT · 2026 · 70.4 km | 44 |
| 385 | Wasatch Front 100Wasatch Front 100USA · 2026 · 157.8 km | 43 |
| 386 | Weißsee Glacier World TrailGrossglockner Ultra-TrailAUT · 2026 · 36.4 km | 43 |
| 387 | Wanlong 50Nike ACG ChongliCHN · 2026 · 51.9 km | 43 |
| 388 | 24.1kmVršačke PlanineSRB · 2026 · 23.5 km | 43 |
| 389 | Serra de TramuntanaMallorca by UTMBESP · 2026 · 136.7 km | 43 |
| 390 | FUJI100miMt. Fuji 100JPN · 2026 · 162.9 km | 43 |
| 391 | UTA100HOKA Ultra-Trail Australia by UTMBAUS · 2026 · 104.0 km | 43declared |
| 392 | Haramara 37KPuerto Vallarta by UTMBMEX · 2026 · 37.0 km | 43declared |
| 393 | Ultra Extreme MarathonFruškogorski maratonSRB · 2026 · 132.3 km | 43 |
| 394 | Avala 12KAvala TrailSRB · 2026 · 12.0 km | 43 |
| 395 | MUT 100MUT - Mountain Ultra Trail by UTMBRSA · 2026 · 99.1 km | 43 |
| 396 | CSD 70KUltra-Trail Shudao by UTMBCHN · 2026 · 70.4 km | 43 |
| 397 | Ehrwald TrailZugspitz Ultra Trail by UTMBGER · 2026 · 73.1 km | 43 |
| 398 | ŠUTIĆA KAMEN trailŠUTIĆA KAMEN trailBIH · 2026 · 14.4 km | 43 |
| 399 | YELLOW COURSEVucko TrailBIH · 2026 · 27.0 km | 43 |
| 400 | Marathon du LarzacFestival HOKA Les TempliersFRA · 2026 · 33.0 km | 43 |
