Skip navigation

84.9 km │ St.Moritz – Davos │ +
3641 m / -3933m

The successor of the legendary K78 is now being launched as a trail in glamorous and world-famous St. Moritz. The journey on the Rhaetian Railway from Davos to St. Moritz on the most attractive railway line in Graubünden is part of the new adventure and will get you in the mood for the T88. The breathtaking running trail leads past various top scenic highlights. From Bergün via the Keschhütte and the Sertig Pass to Davos, it follows the tried and tested K78 route. However, the first part leads over Darlux instead of the Val Tuors.

The T88 can also be run as a team event:
Category Couple: two participants, one of whom must be a woman. Change-over is in Bergün.
Category Four: four participants of which at least one must be a woman. Change-overs are in Samedan, Bergün and Sertig Dörfli.


The T88 in comparison with the K78

Compared to the first part of the K78 Davos – Bergün, the new section from St. Moritz – Bergün is technically more demanding. From Pontresina until 2km before Samedan, over Fuorcla Crap Alv to Bergün as well as from Darlux (5km to Bergün) to Alp digl Chant there are alpine single trails/mountain trails similar to the section between the Kesch hut and the valley Sertig. Nevertheless, there are no rocky, exposed parts.

Due to the additional distance (10.6km), more height difference (1180m) as well as the larger share of single trails, the following durations can be expected in good weather condition.



6:30 h

7:30h – 8:00h

10:00 h

12:00h – 13:00h

13:00 h

15:30h – 17:00h

 The maximum time of 25.5 hours is allowed in order for the T88 to be completed in hiking speed.

If possible we recommend you to visit the above mentioned sections after the snow has melted. At this point we would line to refer to the scheduled route inspection on 23rd July 2018 from Spinas (6.5 km to Samedan) Fourcla Crap Alv - Bergün.


Saturday, 28 July 2017 to Sunday, 29 July 2018

Extra Train Trip Davos – St. Moritz
Saturday, 28th July 2018

1. train:

Davos Platzfrom05.49h
St. Moritzat07.09h

2. train:

Davos Platzfrom06.05h
St. Moritzat07.29h

The special trains are included in the regio ticket.

Start and Finish

08.30 am in St.Moritz │ 10.00 am in Davos

Limit of participants

600 Singles

Time limit

25.5 hours


St. Moritz – Pontresina – Muottas Muragl – Samedan – Fuorcla Crap Alv – Bergün – Keschhütte – Sertigpass – Davos

Length of the route and altitude difference 

84.9km │ +3641m / -3933 m

Special classification 

to Bergün (46 km)

Highlights along the route

Stazerwald, Muottas Muragl, Fuorcla Crap Alv, Palpuognasee, Naz, Albulabahn (Unesco Welterbe), Bergün, Alp Muotta, Keschhütte, Sertig Pass, Sertig Dörfli

Qualification points UTMB® 2019

Finisher of T88 receive 4 qualifying points for the UTMB® 2019. Runners to Bergün (48km) receive 3 qualifying points for the UTMB® 2019

General information

Here you can find all other important information about the race.

t88-map t88-map

Enlarge map

Starting fee and services provided T88
1. Phase
(01.12.17 - 28.02.18):

CHF 170
2. Phase
(01.03.18 - 26.07.18):

CHF 190


Runners who live in the canton of The Grisons, receive a discount of CHF 10.00. (not for «Couple» and «Four»)

Included in the price are the following services:
  • Swiss Runners Ticket (return ticket from all Swiss railway stations)
  • Regio Ticket (unlimited movements in most parts of Graubünden from 21st to 29th July 2018)
  • Extra drive Davos – St. Moritz at the start
  • Food/Beverage stands for athletes along the route
  • Transport for athletes’ baggage
  • Tracking service
  • First aid posts
  • Massage
  • Start and ranking lists with split times (downloadable)
  • Diploma (downloadable)
  • Participation gift
  • Medal
  • SMS Service
  • Organisational contribution with Value Added Tax.
  • Migros
  • Salomon
  • SportxX
  • Tuffli Events
  • Migros
  • Davos Klosters
  • Engadin St. Moritz
  • Graubünden
  • Nahrin
  • Migros
  • Erdinger alkoholfrei
  • Intercontinental Davos
  • RhB Rhaetische Bahn
  • Davos Klosters Mountains
  • Engadin St. Moritz
  • Engadin St. Moritz Mountains
  • Grischa Das Hotel
  • Corvatsch AG
  • Grischa Gerueste
  • Migros
  • Heli Bernina
  • Pagewerkstatt
  • Power Beef
  • THIM
  • Sportfoerderung Graubuenden
  • Migros
  • Riedel Communications
  • Taste of Nature
  • ITRA
  • Ultra-Trail du Mont-Blanc®
  • Helvetas
  • Outdooractive
  • Crespo
  • Sponser Sport Food AG
  • Kuoni Transporte
  • AMAG