Hatfield Midweek 5K Series

Affinity Water, Hatfield, Hertfordshire

Event details

A series of three 5k races, run on 3 x consecutive August/September Wednesday evenings.

Hatfield Midweek 5K Series runs on Wednesday 9th September 2026 at Affinity Water, Hatfield, Hertfordshire, part of a UK-wide calendar of road running events kept up to date on this site. Details here are a summary - always confirm entry requirements, cut-off times and parking directly with the organiser before setting off. Browse the full events calendar for what else is on around the same date.