In the Endurance Analytics catalog · 701 races in the sample · 2026 · Whole world · 10–∞ km
| # | Race | Gain per kilometre, m/km ↓ |
|---|---|---|
| 601 | 17kmObala Ultra TrailSLO · 2026 · 16.5 km | 27 |
| 602 | Desert Rats By UTMB 21KDesert Rats By UTMBUSA · 2026 · 21.1 km | 27 |
| 603 | Snowbasin 28KSnowbasin by UTMBUSA · 2026 · 27.1 km | 27 |
| 604shared | Sunday Half MarathonMoab Trail MarathonUSA · 2026 · 19.9 km | 27 |
| 604shared | Half Marathon (USATF Trail Half Marathon Championship)Moab Trail MarathonUSA · 2026 · 19.9 km | 27 |
| 606 | 42kmPlitvice marathonCRO · 2026 · 42.1 km | 26 |
| 607 | Winter Spine Sprint NorthMontane Winter SpineGBR · 2026 · 69.8 km | 26 |
| 608 | Behind the Rocks Ultra 50 MileBehind the Rocks UltraUSA · 2026 · 80.0 km | 26declared |
| 609 | Scenic AscentOman by UTMBOMA · 2026 · 21.5 km | 26declared |
| 610 | Winter Spine Challenger SouthMontane Winter SpineGBR · 2026 · 171.6 km | 25 |
| 611 | Leadville Trail 100 RunLeadville Trail 100 RunUSA · 2026 · 159.9 km | 25 |
| 612 | Les ChibottesTrail du Saint-Jacques by UTMBFRA · 2026 · 27.8 km | 25 |
| 613 | MalaDunavske ČarolijeSRB · 2026 · 13.3 km | 25 |
| 614 | Srednja StazaVlasinaSRB · 2026 · 27.6 km | 25 |
| 615 | Pacific Trails 25KHOKA Pacific Trails California by UTMBUSA · 2026 · 24.6 km | 25 |
| 616 | Prokletije OrangeProkletije TrailMNE · 2026 · 10.6 km | 25 |
| 617 | 12K Trail RunXTERRA Gozo Trail RunMLT · 2026 · 10.3 km | 25 |
| 618 | DC Peaks 25KDC PeaksUSA · 2026 · 24.1 km | 25 |
| 619 | Mala StazaVlasinaSRB · 2026 · 16.9 km | 25 |
| 620 | Kodiak 50KHOKA Kodiak Ultra Marathons by UTMBUSA · 2026 · 48.4 km | 25 |
| 621 | 21K Trail Half MarathonXTERRA Gozo Trail RunMLT · 2026 · 20.8 km | 24 |
| 622 | Desert Rats By UTMB 50KDesert Rats By UTMBUSA · 2026 · 48.7 km | 24 |
| 623 | 14K Recreational RunUltra Caballo BlancoMEX · 2026 · 14.2 km | 24 |
| 624 | 42 km TrailDéfi des Couleurs SimardCAN · 2026 · 41.4 km | 24 |
| 625 | Winter SpineMontane Winter SpineGBR · 2026 · 417.5 km | 24 |
| 626 | Oplenac Trail Race 21KOplenac Open Trail RaceSRB · 2026 · 21.0 km | 24declared |
| 627 | Moab's Red Hot Ultra 33kMoab's Red Hot UltraUSA · 2026 · 29.1 km | 24 |
| 628 | Jeju 20KTransJeju by UTMBKOR · 2026 · 19.2 km | 24 |
| 629 | Moab's Red Hot Ultra 50 MileMoab's Red Hot UltraUSA · 2026 · 85.8 km | 24 |
| 630 | MIUT StarterMadeira Island Ultra-Trail®POR · 2026 · 16.9 km | 23 |
| 631 | Winter Spine Challenger NorthMontane Winter SpineGBR · 2026 · 243.1 km | 23 |
| 632 | 11kmObala Ultra TrailSLO · 2026 · 10.8 km | 23 |
| 633 | Winter Spine Sprint SouthMontane Winter SpineGBR · 2026 · 69.3 km | 23 |
| 634 | Jeju 60KTransJeju by UTMBKOR · 2026 · 60.8 km | 22 |
| 635 | Legacy Dash 10KTrail of the Kings Lake Toba by UTMBINA · 2026 · 10.9 km | 22 |
| 636 | Moab's Red Hot Ultra 55kMoab's Red Hot UltraUSA · 2026 · 51.8 km | 22 |
| 637 | Trka na 10 kmRadmilovac TrailSRB · 2026 · 10.0 km | 22declared |
| 638 | VelikaDunavske ČarolijeSRB · 2026 · 23.2 km | 22 |
| 639 | Tarawera TMilerTarawera Ultra-Trail by UTMBNZL · 2026 · 160.3 km | 22 |
| 640 | Cocodona Mingus Traverse 80CocodonaUSA · 2026 · 128.0 km | 21declared |
| 641 | 10kmKočevsko Outdoor FestivalSLO · 2026 · 10.2 km | 21 |
| 642 | Istria 100 by UTMB® 42KIstria 100 by UTMBCRO · 2026 · 42.1 km | 21 |
| 643 | 14kmKočevsko Outdoor FestivalSLO · 2026 · 14.0 km | 21 |
| 644 | MUT LiteMUT - Mountain Ultra Trail by UTMBRSA · 2026 · 11.9 km | 21 |
| 645 | Tarawera T102Tarawera Ultra-Trail by UTMBNZL · 2026 · 100.5 km | 21 |
| 646 | Comrades MarathonComradesRSA · 2026 · 86.2 km | 20 |
| 647 | Sassi di Matera 140KPuglia by UTMBITA · 2026 · 140.4 km | 20 |
| 648 | Polumaraton Valentina ValjakPlitvice marathonCRO · 2026 · 21.2 km | 20 |
| 649 | Gauja 91KGauja Trail by UTMBLAT · 2026 · 89.6 km | 19 |
| 650 | Desert Rats By UTMB 100KDesert Rats By UTMBUSA · 2026 · 101.5 km | 19 |