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Run your own trail team.

Fictional runners, the real race calendar on the real dates, and a live race that lasts as long as the real one. Train, recruit, build your race plan and give orders during UTMB.

Free. A few minutes a day is enough: the world keeps moving even when you're away.

Beta: the game will be reset in the coming weeks.

See the game
Live

The race takes as long as the real one

Aid station check-ins, gaps, night, weather. During the race, you change the orders: ease off, attack, stop at the aid station.

Live example · Grand Trail des Templiers
min. alt. 247 mmax. alt. 1,239 m
1Hugo FaureGranges Trail4:12:08
2Pau EtxeberriaPays Basque Run+1:42
3Léa BonnetYour team+3:19

Pau Etxeberria closes in on Hugo Faure on the climb.

The real races

Templiers, UTMB, Diagonale, Big's Backyard, on the real dates.

Live

Check-ins, gaps, night and weather, in real race time.

The transfer market

Auctions between teams, young talents, staff and sponsors.

Other managers

Leagues with friends, race challenges, messages.

Next big racesFull calendar

Frequently asked questions

What is Trail Dynasty?

Trail Dynasty is a free, multiplayer trail running manager game played in your browser. You run a team of fictional runners (training, race plans, staff, sponsors, a transfer market with auctions) and enter them in real races on their real dates, such as UTMB, the Templiers, the Diagonale des Fous or Western States.

Is the game free?

Yes. Trail Dynasty is free, with no ads and no in-game purchases. It works on computers and phones, with nothing to install.

How does a race work?

You enter your runners and prepare their race plan: pace, aid stations, sleep, gear. The race then plays out live, at the same start time and over the same duration as the real one: 20 to 46 hours for UTMB, several days for a backyard ultra. You can change your orders during the race.

Does it take a lot of time?

No. A few minutes a day are enough for training and race entries. The game keeps running between visits, much like Hattrick does for football.

Are the runners and results real?

No. The races are real, the runners are fictional and the results come from the game. Trail Dynasty is an independent game with no link to the race organizers.

Which race formats are there?

Vertical kilometer, short trail, long trail, ultra-trail and backyard ultra (a 6.7 km loop every hour, last one standing wins).

Which languages?

Trail Dynasty can be played in French and English.