ZigZag - Birthday Run

MAY
17
2026
Read all about the ZigZag - Birthday Run on 17 May 2026 in Dereham.
Sun 17 May 2026
Marathon Half Marathon 10 kilometers 5 kilometers

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Event details

Zig Zag Running stages The Birthday Run on 17 May 2026 at Billingford Lakes and Country Park, NR20 4RG. The event has a maximum of 300 entrants, a minimum age of 18 years, and entries close on 16/05/2026. Transfers close on 10/05/2026. Parking is included in the race entry. An aid station is located at base camp. The event is cupless - participants should bring their own cup or bottle for refills. All finishers receive a bespoke medal; a Lucky Dip option may allocate a previous event medal. Finishers are offered a complimentary coffee and cake.

Course and distances

  • 5k
  • 10k
  • Half marathon
  • Marathon
  • Ultra

The route is a mix of tarmac paths, grasslands, and rugged trails. The profile is mainly flat with a few rises. A heavy half marathon is normally 5 laps with the option to change to 6 or 7 laps on the day. The ultra is normally 9 laps with the option to increase up to 12 laps depending on time available. Visit the organization's website for the most recent information.

Marathon
Marathon
Half Marathon
Half Marathon
10 km
10k
5 km
Ultra

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