The puzzle is correct as of June 2017 and is as follows:
A = Chris Hoy + Mo Farah
B = Steve Redgrave + Reginald Doherty
C = Bradley Wiggins + Jessica Ennis Hill
D = Chris Hoy - Jason Kenny
E = (Steve Redgrave + Kelly Holmes + Sebastian Coe) ÷ Reginald Doherty
F = (Ben Ainslie + Nicola Adams) - Sally Gunnell
G = Andy Murray - Colin Jackson
H = Charlotte Dujardin x Jade Jones
I = Andy Murray ÷ Sebastian Coe
J = Jonathan Edwards + Greg Rutherford
If you count up the number of benches in a circle at the posted co-ordinates that will give you the answer to A.
The cache is located at:
N 51° (A+C).DB(B-E)
W 001° F.G(H+I)(A÷J)
You’re looking for a magnetic micro! Bring a pen and good luck!
You can check your answers for this puzzle on GeoChecker.com.