Listen to the clips below of competitors' thoughts from 2015 and previous years.
Alex Hua Tian is pleased enough wth his test with Don Geniro and lies 2nd at the end of Day 1of the CIC 3*. Alex spoke to Rupert Bell about his highly promising prospect.
The World Champion produces an excellent test on Ipso of 37.2. The German was part of last week's Gold medal winning team and also took individual silver. Auffarth reflects on this as well as how much she is enjoying her first visit to Blenheim.
Lauren Kieffer, part of a strong US entry, opens up with 46.2 with her horse Veronica. She discusses her test as well as the importance of being based in Europe.
The 2013 Blenheim winner Aoife Clark talks about her dressage test on Fernhill Adventure where they scored 46.2.
Listen to William Fox-Pitt talk about his dressage test on Cool Mountain, and last weekend's European championships.
Francis enjoys the biggest win of his career with Catherine Witt's Easy Target.
William Fox-Pitt has to be content with 2nd on Freddie Mac.
Best result yet for Jodie with 3rd in the CCI3*.
Jonelle Price and Faerie Dianimo become the 3rd New Zealand combination to win the CIC3*.
The Dutch rider is delighted with his 7th place in the CIC3* on his debut at Blenheim.
Blenheim Palace Horse Trials Office: Blenheim Palace, Woodstock, Oxon, OX20 1PS Tel: 01993 813335