gps-speedsurfing
Mark Hayford

  • Tuesday, August 10, 2010
  • United Kingdom


  • Max. 2 sec.
  • 29.49knots
Average speed
28.04  ( 28.41 28.35 28.27 27.7 27.46 )
  • 100 m run
  • 28.76knots
  • 250 m run
  • 28.07knots
  • 500 m run
  • 26.79knots
  • Nautical mile
  • 19.16knots
  • 1 hour avg speed
  • 13.46knots
  • Alpha racing
  • 0knots
  • Distance
  • 45km
  • Windspeed
  • 10 - 15knots

Just upload so I can compare the Garmin with GT31. Once again the GT31 has given me a higher 5 x 10's, nice:) 
KATER