Moo-Rathon, Calf and Hen K
Buntingford, United Kingdom • 21 Mar 2026
Event details
Moo-rathon, Calf and Hen K takes place on 21 March 2026 at Hyde Hall Farm, Buntingford, SG9 0RU. The event is organised by Zig Zag Running and has a maximum of 300 entrants. Entries close on 20 March 2026 and transfers close on 14 March 2026. Minimum age is 18 years. Entry fees vary by distance and option, with listed prices in the source material ranging from about £27 to £38. There are bespoke finisher medal and lucky-dip medal options.
Distances
- 10k
- Half Marathon
- Full Marathon
- Ultra Marathon
Course and format
The course is a trail event that includes tarmac paths and grassland. The route starts in the base camp area at Hyde Hall Farm and uses laps around the grounds. A heavy half marathon is set as 5 laps by default, with the option to change to 6 or 7 laps on the day. The ultra marathon is set as 9 laps by default, with the option to increase up to 12 laps depending on time available. The event uses time cut offs, including a six-hour and a four-hour cut off for different start groups.
Facilities and logistics
There is a water aid station at the lap point. Parking is included and described as secure on site, with an attendant to direct parking and the way to the start area. A baggage area is provided. The event is cupless, so participants are asked to bring their own cups or bottles for refreshment refilling. Visit the organization's website for the most recent information.