Ipswich Twilight 10k Entry, Date & Race Guide

he Ipswich Twilight Road Races are a popular summer running festival organised by the Ipswich JAFFA Running Club. The event combines a fast waterfront 5K with one of Suffolk’s best-supported town-centre 10K races, attracting runners of all abilities. First launched in 2015, the races have become a highlight of the local running calendar, offering closed-road racing, enthusiastic spectator support, and a welcoming atmosphere for both experienced competitors and newcomers.

The festival features two distinct events. The Twilight 5K takes place around the Ipswich Waterfront on a flat, two-lap course with runners seeded into waves based on expected finish times, creating an enjoyable experience for everyone from first-time racers to club athletes chasing personal bests. The Twilight 10K starts and finishes near Portman Road and follows a route through Ipswich town centre, passing historic landmarks and bustling spectator hotspots before returning to the finish.

Known for its community atmosphere, the event also includes supporting races and family activities that help make it a celebration of running across all ages. Whether you're targeting a fast summer 5K, taking on a well-supported 10K, or simply enjoying the unique experience of racing through Ipswich's streets and waterfront, the Ipswich Twilight Road Races offer an accessible and memorable race-day experience in the heart of Suffolk.