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2009-07-31 7:17 PM

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Champion
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Subject: ows in a river
My race Sunday is in a river...never having swam in a river, wonder if there are any tips. My understanding is we swim upstream and then down, and back up a little ways.

Does the current change depending how close you are to the shore? middle? I was thinking of swimming upstream closer to shore and down more towards the middle.

I was thinking of watching those who go in earlier waves to see what seems to work best. I may do a short swim tomorrow at packet pick up.

Thanks for any tips!


2009-07-31 7:22 PM
in reply to: #2320675

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Subject: RE: ows in a river
Depends on how deep the river is, relative to the shore.  So it's a case by case thing. 
Nothing much you can do except NOT to rest when going upstream. 
And don't get too carried away in the "middle of the river" when coming back down.  If the current is really strong toward the middle of the river, make sure you get back close to the shore early enough toward the end or you'll have to fight sideways (or even upstream) back to the swim exit. 
2009-07-31 8:29 PM
in reply to: #2320675

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Champion
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Subject: RE: ows in a river
In general, the current is stronger closer to the middle of the river.  This is not universally true, but is generally true.  If you have some time to warm up in the river, it should be relatively easy to tell by just swimming straight out towards the middle and feeling the current as you go.  If you can't do that, I'd assume that it is weaker at the edges and go against the current near the edges and with the current near the middle, unless you have good reason to do otherwise.
2009-07-31 9:23 PM
in reply to: #2320675

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Master
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Franklin, TN
Subject: RE: ows in a river

Hey Kathy,

I had my first OWS river (sprint, 400 meters) swim last weekend. We had to run across the timing mat and jump in deep water, swim up river about 50 meters and take a right turn at a bouy, then swim across the river and take another right turn at a bouy, then swim downstream and take another right turn at the last bouy, then swim back across the river to some ladders, get out of the water and across the timing mat.

The "Corps of Engineers" tried to lessen the river current thru the dam network. But there was still a current. So going across the river, "play" the current with your swim. In my case, swim to the left on the initial "going across." After swimming downstream and making the last right turn (in my case), swim to the right to play the current on the homestretch.

Sight the bouys!  You'll see them move as the current pushes you downstream.  Then you'll wind up swimming upstream and encounter "traffic" when rounding the bouys.

Good luck!! Hope you have a great race!

2009-07-31 10:13 PM
in reply to: #2320675

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Subject: RE: ows in a river
What river and where?  Rivers are extremely different depending on where they are at.  In Savannah the river moves with the tide of the ocean and will go upstream.  Google maps often times shows a strong indication of the current via the satellite imaging.

Check some local kayaking and canoeing forums.  They usually know a current very well in the area.  I bought a book here in Georgia that details every navigable river in Georgia and it will give details on average current, depth and such.

From my kayaking I have learned that if you are say looking upstream and the river bends to the right such as this "((" then the stronger current will be on the left side.  You'll get somewhat of an eddie (though not as prominent as in a faster river) closer to the inside of the bank in that situation.
2009-08-01 2:06 PM
in reply to: #2320675

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Subject: RE: ows in a river

Best thing to do is to walk along the river the day before and observe the currents (where it's fast, where it's slow) and then get in and swim the course. Swim it slowly constantly checking your shoreline observations with what it looks like in the water. This will give you a huge advantage.

In some river swims the current is so slow it is not much different than a lake swim.



Edited by E=H2O 2009-08-01 2:07 PM


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