The CCC is part of the UTMB programme of races in the French Alps. The CCC - Courmayeur - Champex-Lac - Chamonix - covers 100km, with over 6050m of ascent. As far as can be found, Thomas Silkstone is the first Harrier to take on this event, and put in a highly creditable effort.
Thomas finished in a time of 17.15.48, in 32th position, out of 1641 finishers.
The race was won by Francesco Puppi of Italy in 10.06.02, which most people would be happy with for a flat 100km race!