Dive into the world of tri

Competitors at Ironman Lake Placid, on 20 July, are treated to 180km of epic climbs and swooping descents through the region’s majestic Adirondack Mountains. In the pro races, Norway’s Solveig Løvseth

Let your running loose

The swim might be the scariest, the bike leg the longest. But it’s during the 42.2km marathon run where the suffering can be turned up to 11 and finish-line dreams are made or broken. The bad news is

24 SWYD SPRINT TRIATHLON ( SPRINT) (750m S/20km B/5km R) Barry Island, Wales. allornothingevents.com 27 DORNEY LAKE MIDWEEK TRI (various dists) Dorney Lake, Windsor atwevents.co.uk 28 PARK BRYN BACH A

Split the marathon distance between a team of six in this Run For All event starting from the University of York. Walk or run legs between three to six miles on a fast and flat course through York. Pe

Our selection of the best, fastest, toughest, quirkiest and most enjoyable UK races this month