Notes
Conditions - Aweful! Half the course was flooded, had to run through deep puddles and across muddy verges... one of the later slow miles we had to stop and walk through the verges single file as the flood was too deep! Rained most the race and high winds... happy to survive :)
Official time 3:42:06 - Garmin auto paused when running through underpasses - I calculate the course to be around 26.6 miles so a little long. 26.2 time was 3:39:03. 4 minute PB and 5 minute PB over comparable garmin measured distance.
Update - Apparently course was extended by about 0.25 miles to account for severe flooding between miles 6 and 7! This was where I found it suddenly out so makes sense!