Free weekly community 5k runs with parkrun

parkrun organises free, timed weekly 5k runs in parks and open spaces across the UK (plus junior events), open to everyone regardless of ability or experience; events are community‑led and volunteer‑run. To take part you register once online to receive a printable barcode, then turn up at any parkrun event on the day — there’s no charge to participate and events are family‑friendly and free to join.