Deene
Triathlon Calendar near Deene 2026-2027
Monthly updates for Deene
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Deene for 2026-2027! We've gathered 23 exciting races in the area. Check out our detailed list below to find your next local race.
July 2027
A multisport weekend at Belvoir Castle offering triathlon, duathlon, aquabike, aquathlon, swim and run races across the estate, plus junior races, camping and a festival village.
Teams of three each complete a 750m swim, 23km bike and 5km run in relay format at Box End Park with categories and prizes for top teams.
September 2027
Triathlon at Box End Lakes on 19 September 2027 offering Sprint, Standard and Middle Distance races plus aquabike and relay options in clear open water.