Mad Fox Ultra Pure Intention 2026

toughest winter ultramarathon in Russia

The Biggest Winter Trail Race Event in Russia

Mad Fox Ultra K10 Mad Fox Ultra K20 K30 outbursts Mad Fox Ultra K40 Mad Fox Ultra K70 50 miles Valhalla Race 100 miles

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RACE DETAILS RACE COURSE RACE RESULTS

This race has no published results yet.

If the race has already taken place, please contact the organizer to upload the results from their ITRA account!

Please note that only the organizer can upload the results of his race.