13–166km8.1–103.1mi
7 courses
Mad Fox Ultra Pure Intention
Pereslavl-Zalessky, Moscow · 
Russia
101–4’060 m D+331–13’320 ft D+
Ultra
Upcoming races
December 2026 · 1 race
Fri 18.12.1 race
August 2027 · 2 races
Sun 15.08.1 race
5–30km3.1–18.6mi
4 courses
City Trail 4 Losiny ostrov
Москва, Moscow · Russia
37–163 m D+121–535 ft D+
Dates to be confirmedTrail
Sat 28.08.1 race
12–101km7.5–62.8mi
5 courses
CalderaTrail
Petropavlovsk-Kamtchatski, Moscow · Russia
310–3’259 m D+1’017–10’692 ft D+
Dates to be confirmedUltra
September 2027 · 1 race
Sun 19.09.1 race
5–32km3.1–19.9mi
4 courses
City Trail 5 Izmailovo
Moscow, Moscow · Russia
47–342 m D+154–1’122 ft D+
Dates to be confirmedTrail
Other regions · Russia
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