Race Series & Label · 6 Events · 23 Competitions
Premier international sub-ultra mountain and trail running circuit contesting explosive 20 km to 42 km alpine classics such as Zegama-Aizkorri and Sierre-Zinal. Discover 6 verified events (4 with confirmed upcoming dates) and 23 competitions across Singapore, Zegama, Squaw Valley, Siders, Arzl im Pitztal.
Selected Events
Photo: Jonathan Beech · CC BY-SA 4.0 · Wikimedia Commons
Singapore, Singapore
December 4, 2026 to December 6, 2026Date confirmed
Photo: Athetics123 · CC BY-SA 4.0 · Wikimedia Commons
Zegama, Spain
June 4, 2027 to June 6, 2027Date confirmed
Photo: Athetics123 · CC BY-SA 4.0 · Wikimedia Commons
Squaw Valley, United States
June 18, 2027 to June 20, 2027Date confirmed
Photo: Dve19 · CC BY-SA 4.0 · Wikimedia Commons
Siders, Switzerland
August 7, 2027Date confirmed
Photo: D Delang · CC0 1.0 · Wikimedia Commons
Arzl im Pitztal, Austria
Date to be announcedDate TBA
Photo: Tobias Alt, Tobi 87 · CC BY-SA 4.0 · Wikimedia Commons
Huasca de Ocampo, Mexico
Date to be announcedDate TBA
Dates & Schedule
| Date | Event | Location | Disciplines | Distances |
|---|---|---|---|---|
| Dec 4, 2026 - Dec 6, 2026 | BYD Singapore International Marathon by Adidas | Singapore, SG | Road Running | 42.2 km21.1 km10 km5 km |
| Date | Event | Location | Disciplines | Distances |
|---|---|---|---|---|
| Jun 4, 2027 - Jun 6, 2027 | Zegama-Aizkorri | Zegama, Basque Country, ES | Trail Running | 42 km5.2 km |
| Jun 18, 2027 - Jun 20, 2027 | The Broken Arrow Skyrace | Squaw Valley, California, US | Trail Running | 42.5 km21.75 km18 km10.4 km |
| Date | Event | Location | Disciplines | Distances |
|---|---|---|---|---|
| Aug 7, 2027 | Sierre Zinal the race of the five 4000s | Siders, Canton of Valais, CH | Trail Running | 31 km |
| Date | Event | Location | Disciplines | Distances |
|---|---|---|---|---|
| Date to be announced | Pitz Alpine Glacier Trail | Arzl im Pitztal, Tyrol, AT | Trail Running | 105 km90 km62 km45 km |
| Date to be announced | Tepec Trail | Huasca de Ocampo, Hidalgo, MX | Trail Running | 36 km22 km12 km |
Overview & Route Character
Premier international sub-ultra mountain and trail running circuit contesting explosive 20 km to 42 km alpine classics such as Zegama-Aizkorri and Sierre-Zinal. Unites the world’s fastest mountain and trail runners in a high-intensity sub-ultra format featuring live broadcast coverage, steep climbs, and technical descents. In the RunningCompass catalog, Golden Trail World Series currently comprises 6 active events with a total of 23 individual competitions (4 events with confirmed upcoming race dates and 2 events awaiting official next-edition date confirmation). Key host venues include Singapore, Zegama, Squaw Valley, Siders, Arzl im Pitztal, highlighted by events such as BYD Singapore International Marathon by Adidas, Zegama-Aizkorri, The Broken Arrow Skyrace, Sierre Zinal the race of the five 4000s.
Top regular-season points scorers across the iconic qualifying races earn invitations and ranking positions for the season-ending Grand Final. Across the listed competitions in Trail Running, Road Running, course distances span 5 km to 105 km with cumulative elevation gains reaching up to +6,100 m. High-alpine singletracks, rocky ridges, and steep mountain trails packing 1,200 m to over 3,000 m of elevation gain into half-marathon to marathon distances. Every event entry provides direct access to interactive route maps, 3D elevation profiles, and official organizer links for registration.
Premier international sub-ultra mountain and trail running circuit contesting explosive 20 km to 42 km alpine classics such as Zegama-Aizkorri and Sierre-Zinal. The RunningCompass calendar for Golden Trail World Series lists 6 verified events encompassing 23 individual races, of which 4 currently carry confirmed future race dates and 2 are scheduled with dates to be announced.
Events in Golden Trail World Series primarily cover Trail Running, Road Running with competition distances ranging from 5 km to 105 km. Top regular-season points scorers across the iconic qualifying races earn invitations and ranking positions for the season-ending Grand Final.
High-alpine singletracks, rocky ridges, and steep mountain trails packing 1,200 m to over 3,000 m of elevation gain into half-marathon to marathon distances. Across all 23 races in this series, routes cover 5 km to 105 km with cumulative elevation gains reaching up to +6,100 m, and each event page includes an interactive course map, elevation profile, and GPX track download.
Leading host cities in the catalog include Singapore, Zegama, Squaw Valley, Siders, Arzl im Pitztal, featuring events such as BYD Singapore International Marathon by Adidas, Zegama-Aizkorri, The Broken Arrow Skyrace, Sierre Zinal the race of the five 4000s. You can filter the calendar below by month, distance, and location, inspect each race profile, and follow the verified organizer link on the event page for official registration.
