The Derby 10-kilometre run has been plunged into controversy following Sunday's event, with organisers launching an investigation after participants raised concerns that the course fell significantly short of the advertised distance. Runners who took part in the race, which began at Derby County's Pride Park stadium, reported that their GPS tracking devices recorded the route at just 9.6km rather than the full 10km. Derby County Community Trust, which organises the annual charity run, has confirmed it is now examining the matter alongside the Association of UK Course Measurers following the feedback from competitors. Those who completed the course expressed frustration that the route appeared to be some 400 metres shorter than expected. TRENDING Stories Videos Your Say The Trust acknowledged it had received feedback suggesting the route may have fallen short of the proper distance. Participants voiced their concerns following the event, which saw runners navigate through the city centre before returning to the stadium. The discrepancy has prompted questions about how the shortfall occurred, particularly given that the course was described by organisers as having been officially measured prior to the race taking place. A spokesman for Derby County Community Trust said: "We acknowledge and appreciate the feedback that today's route may have been short in distance." "The course was run on an officially measured route. "However, we take these concerns seriously and will be reviewing the matter as a priority with the Association of UK Course Measurers. LATEST DEVELOPMENTS Boy, 7, becomes first to trial ‘life-changing’ exoskeleton University of Kent gives exams and classes update after deadly meningitis outbreak Girl, 9, hailed as rising star after running 5k in under 20 minutes "We will provide a further update once this review has been completed." The Trust has pledged to issue a further update once its examination of the route has been concluded, though no timeline for this review has been specified. Organisers announced in February that a portion of the course between the 8km and 9km markers had been redirected due to ongoing flood defence construction in the city. Some feel this alteration to the route could have led to the discrepancy in the race length. This year's course guided participants from Pride Park through several notable Derby landmarks, including Derbion shopping centre, Derby Cathedral and the historic Silk Mill, before following the River Derwent back to the stadium. The Derby 10K, sponsored by HUUB Design, has been a fixture in the city's sporting calendar since 2002 and serves as a fundraising event for the Trust. Our Standards: The GB News Editorial Charter