Subject: RE: Ironman U.S. Championship : Official ThreadSo I haven't gone through the entire thread but wanted to see what everyone was thinking about how the swim is going to be after the Urban swim there.... There was a practice swim on this race course 7/14/12 (starting at 8:35am) and the swim times were incredibly fast all finished 40mins to an hour if I recall correctly. For example a swimmer that normally swims 1:26 at IMLP swam a 45 minute swim. Looking at the tide tables for the GWB it does not seem like the current should have favored the athletes that much. I have heard from local kayakers that the tides change on that side of the river earlier... So if you look at 7/14 vs 8/11 predicted at the GWB it looks like it will be a very similar swim as the start time of 8:35am start 7/14 is the same as a 7:04 start on 8/11 in relationship to when the slack/ebb begins. Does this portion of the river normally see some current differences that are different than predictions for the GWB? It must only be a few miles upstream. The current race information says that it will be a slightly against the swimmers to start switching to slack and will start flowing in the athletes favor around 7:45. The race information would match the current charts but would not explain the incredibly fast swim times from all of the athletes (over 85 with similar fast swim times)
7/14 - with an 8:35 start 2012-07-14 3:47 AM EDT 0.00 knots Slack, Flood Begins 2012-07-14 5:36 AM EDT Sunrise 2012-07-14 5:48 AM EDT 0.93 knots Max Flood 2012-07-14 8:39 AM EDT -0.00 knots Slack, Ebb Begins 2012-07-14 12:13 PM EDT -1.78 knots Max Ebb
8/11- 7:00 am start 2012-08-11 4:07 AM EDT 0.93 knots Max Flood 2012-08-11 6:02 AM EDT Sunrise 2012-08-11 7:04 AM EDT -0.00 knots Slack, Ebb Begins 2012-08-11 10:52 AM EDT -1.62 knots Max Ebb
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