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Backyard Ultra 100 Jezior2026

17.10.2026Ślesin (Poland)
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Pacing, fueling and crew sheet for the course you pick

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1 course · 6.7 km

1 course

  1. 6.7km

    Backyard loop
    No index

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Race plan

Plan your race from start to finish.

Pacing, aid stations and fueling timed to your effort on Backyard Ultra 100 Jezior, in one roadbook.

The race

Backyard Ultra is the simplest and most demanding running format in the world. The rule is one: every hour you start a 6.706 km loop. You must finish it before the next hour expires.

Where to stay

Find a place to stay near Ślesin for the race.

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