New site feature: open-water pace table

New site feature: open-water pace table

When you book a channel crossing, most experienced pilots will want to know how fast of a swimmer you are. Can you repeat 20-minute miles, 25-minute miles, or 30-minute miles? A pilot will often want to start a faster swimmer at a different time of day (and in some cases, a different location) than a slower swimmer.

But what if you train mostly in a pool? Do you give the pilot your best 1,650 time?

The problem with trying to estimate speed in the open water from pool times is…well, lots of things. But one of the big ones is turns. If you gain 1 second every time you push of the wall in the pool, that’s 2 seconds per 100 long-course and 4 seconds per 100 short-course, compared to the equivalent distance in open water.

So, if you use a straight conversion of distance-to-distance, you’ll probably over-estimate your open water speed (unless you have really slow turns). Here, then, is an open water pace table that factors in time gained from turns. It assumes 1 second gained per wall – some people gain more and some people gain less, but I think it’s a reasonable approximation.…

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Pre-Tampa training swim

Pre-Tampa training swim

Last weekend I did a rather epic pool workout (as you know if you follow my Twitter feed). An unexpected excuse came up for a quick trip to Santa Barbara, and given my current lack of long course or open water options in Chicago, I decided to use the opportunity for a pre-Tampa training swim. The Rec Center at UCSB has a beautiful outdoor 50m x 25y pool that – conveniently – is open for LCM lap swimming from 9am to 8:30pm on the weekends.

Despite a chilly morning, it turned into a gorgeous day. With cloudless skies, a light breeze, and mid-day highs in the 60s, I actually worried about getting sunburned. When the front door opened at 9am I went straight to the pool to claim my lane – second from the bottom of the picture, with the best viewing angle to the pace clock. Incredibly, nobody joined me in that lane until the last 15 minutes of the swim.

In designing the workout, I aimed for something that would challenge me in terms of distance, time, and pace, but without boring me to death.…

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Friday linkfest

Friday linkfest

It’s a slow time of year for open water; hence the recent dearth of links posts. Amid blizzards and iced covered lakes, it’s easy to forget it’s actually summer in the other half of the world. What’s the latest from Down Under?

 

One of the more epic events on the Australian open water calendar took place last Saturday. The Rottnest Channel Swim is a 19.7K (12.2 mile) dash from Cottesloe Beach near Perth to Rottnest Island. 148 solo swimmers successfully finished (plus numerous relays) – a humongous field for a swim of that distance!

Rotto (as it’s affectionately nicknamed) is definitely high on my bucket list, and would provide a perfect escape from Chicago in February. In the meantime, I can salivate over other folks’ race reports (thank you, interwebs). Here are two great ones:

  • Paul Newsome – the man behind Swim Smooth and the Feel for the Water blog – finished 11th overall. Read his report here.
  • Oliver Wilkinson, who finished 2nd overall, recounts his experience here.

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In other news, I’ve been working on my kick.…

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Fall at the Point

Fall at the Point

I don’t take pictures very often. When I do, I often forget to upload them to my computer… which means they’ll just sit there on the camera for months at a time before I remember to check them out.

Here are some pictures I took last fall at Promontory Point. Besides being the best swim spot in Chicago, the Point is also one of the more beautiful public parks you’ll ever see. In case you couldn’t tell: I love this place.



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