All 2025 events now open for booking!

Ultra marathons in stunning locations

Santa Virtual Challenge

1st - 24th Dec 2024

24 days

Pilgrim Challenge

1st Feb 2025

66 mi

2 days

2374m

Humanity Direct Amersham Ultra

8th Mar 2025

10 - 50 km

1 day

149m

Humanity Direct Chiltern Challenge

19th Jul 2025

10 - 50 km

1 day

258m

The c2c Essex Ultra

13th Sep 2025

50 / 30 mi

1 day

188m

Humanity Direct Tring Ultra

20th Sep 2025

10 - 50 km

1 day

135m

The Druid's Challenge

7th Nov 2025

83 mi

3 days

1931m

FAQ

We've answered a range of common questions in our FAQ. For other questions, say hello on info@xnrg.co.uk.

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