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Trail & ultra · Golden Trail Series · ★ Iconic

Muju Trail — Golden Trail World Series Grand Finale 2026

From October 24 to 25, 2026

🇰🇷 Muju, Deogyusan National Park · South Korea

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The events

Grand Final ~26 km (women Saturday 24, men Sunday 25)

Elite athletes start: a pro podium will be published.

When to start training

In trail running, training time depends on your finish time, not only on the distance. For this edition:

Trail under 3h3012 weeks · ideal start August 3, 2026
Trail of 3h30 to 5h3016 weeks · ideal start July 6, 2026
Trail of 5h30 to 8h20 weeks · ideal start June 8, 2026
Ultra of 8 to 16h24 weeks · ideal start May 11, 2026
Ultra over 16h24 weeks · ideal start May 11, 2026
Your plan up to race day, in CadeviaThe Coach builds every week until the race, around your days and your level.Join the beta →

Tools for this race

Your hill pace, converted to flatWhat to drink and eat during exerciseYour 7 heart rate zonesYour maximal aerobic speed and training paces

Frequently asked questions

When is Muju Trail — Golden Trail World Series Grand Finale 2026?

Muju Trail — Golden Trail World Series Grand Finale 2026 takes place from October 24 to 25, 2026, in Muju, Deogyusan National Park (South Korea). Date read on October 15, 2026 from its official source.

Does Cadevia organise this race?

No. Cadevia is a training app: we read the dates from the official sources to help you choose and prepare your race. Entries are handled by the organiser.

Where

🇰🇷 Muju, Deogyusan National Park · South Korea

Same weekend

Thu22OctChampionnats du monde de canoë-kayak marathon 2026🇦🇷 Gualeguaychú · Argentina★ IconicMarathon (K1, C1, K2, C2…)Fri23OctRogue Invitational 2026🇬🇧 Aberdeen (P&J Live) · United Kingdom★ IconicInvitational: fitness (individual)…Fri23OctPuglia by UTMB🇮🇹 Castellaneta Marina · ItalyI Sassi di Matera 145 kmLe Maioliche di Laterza 85 kmSat24OctIRONMAN 70.3 New York🇺🇸 Jones Beach, New York · United States70.3113 km

Trail: around the same time

Fri30OctKullamannen by UTMB🇸🇪 Mölle · SwedenUltra 100 Miles 173 kmSprint Ultra 108 kmFri30OctMallorca by UTMB🇪🇸 Sóller, Mallorca · SpainSerra de Tramuntana 138 kmCamins de pedra en sec 104 kmFri27NovHOKA Chiang Mai Thailand by UTMB🇹🇭 Chiang Mai (PAO Park) · Thailand★ IconicPAGODA 50 - DAYPAGODA 50 - NIGHTThu15OctGrand Raid Réunion🇷🇪 Saint-Pierre → Saint-Denis · Réunion★ IconicDiagonale des Fous 180 kmTrail de Bourbon 106 km

Where this comes from

Date and place read on October 15, 2026 from its official source.

Cadevia does not organise this race. Spotted a mistake? Tell us.

Places: GeoNames (CC BY 4.0) and © OpenStreetMap contributors (ODbL). Base map: Natural Earth (public domain). Logos belong to their organisers and are shown so each race is easy to recognise — Cadevia has no link with them, and any logo is removed on request. Flags: flag-icons (MIT licence).