368 David Mcdonald Race Results Split Name Split/Lap Time 75 Miles Overall Split 1 00:22:59.9 00:22:59.9 12 +00:22:52.8 43 +00:22:55.9 Split 2 06:52:23.9 06:29:24.0 15 +02:11:57.4 37 +03:56:46.9 Unless otherwise noted by the publisher, these results may not be official.