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Thunder Races

Thunder Races2026

12.09.2026Bedford (United Kingdom)
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Pacing, fueling and crew sheet for the course you pick

1’219 m D+

130 kmPilgrims Reckoning

1 course

  1. 130km

    1’219 m D+

    318 m D-

    avg 1%

    Pilgrims Reckoning

    12.09.

    UTMB Index 100K
    GPX

Course analysis

Pilgrims Reckoning130 km1’219 m D+

142effort kmⓘ130 km on the map · feels like 142 km
D+
1’219 m
D−
318 m
Max alt.
107 m
Steepest
2%

Segments

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Elevation profile: Pilgrims Reckoning

35 m — 107 m

Race plan

Plan your race from start to finish.

Pacing, aid stations and fueling timed to your effort on Thunder Races, in one roadbook.

The race

Thunder Races is the most welcoming ultra series in the UK Trail running should not feel intimidating. Thunder Races exists to make it welcoming, supportive, and genuinely fun.

Where to stay

Find a place to stay near Bedford for the race.

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