Trent Park Aquathlon A friendly, club aquathlon open to all abilities, combining swimming and running. Date: Saturday 22 August 2026 Time: 08:00–12:00 Location: Queenswood School Address: Shepherd’s Way, Brookmans Park, Hatfield, Hertfordshire, AL9 6LZ Start times: Juniors – 09:00 Adults – 09:45   Distances: Juniors: 200m swim / 2km run Adults: 200m or 400m swim / 5km run   […]