Friday, 16 April 2010

Musings on Highland Fling Race Pace

There have been various discussions about race pace and no one will deny the importance of making the right choice. In particular beginners go off "too fast" and pay the price in the second half of the race. In big Marathon races you can see thousands of them walking and suffering probably in the last 6 or 7 miles. It happened to me as well when I tried to force myself into a sub 3 hour Marathon and insisted on going the first half in 1:30. I managed that but it took almost 2 hours for the second half. And that was a painful 2 hours.

But is that often difficult and painful second half of a Marathon or "Ultra Marathon" not part of the experience? Is the Marathon or Ultra Runner not looking for trouble? Is digging deep not what we want? A self inflicted self enforced self experience? And what is the worst that could happen?

Back to the Highland Fling: I had a good race last year. In particular the last section went well. Too well? There was no real struggle, but also no self experience. In deed I came to the conclusion that I had started too slow!

There are a variety of rules and theories to measure, compare and predict the "right" pace. Some say that you cannot start slow enough and to a certain extend this is good advise for beginners and experienced runners alike. As long as make the "cut" to the first check point and you are not disqualified because you have exceeded the maximum time limit.

There is evidence that a fast start and even a very fast start can be a good choice. Do not try this at home though I have to add since it can go wrong and spoil your chances if you do not know exactly what you are doing.

There is a general consensus however that a race should be paced evenly. And even a "negative" split becomes more and more popular as the "right" way to pace your race. But it does not seem to be in most of the humans nature to perform that way. You always start a race fresh and (hopefully) without pain. And inevitably during a long or very long race the body will suffer and wants to slow down.

What do the masters do? The winners?
Most of them will show the capability of sustain even splits. They still go fast though. Very fast in comparison to the mortal average runner. But if you put the numbers in the right correlation you may be able to compare yourself with one of those masters and follow his example.

Jez Bragg
CPRowardennanFinish
Split03:2807:19
Minutes208439
%47100

CG


Split03:5408:20
Minutes236500
%47100

Those splits from last year show that my race was in fact paced exactly like Jez'. And although it felt I was going too slow in the first half I was probably not. An interesting lesson.

But what would have happened if I had started a little bit faster then? I will NEVER know.

This year I will probably start the race very similar. The subjective feeling of running "too slow" should still be there. But I am hoping to go quicker. Just because I hope I have progressed since last year. Eg my running economy is better now. I will find out.

7 comments:

John Kynaston said...

Interesting!

I must look up my spreadsheet and see what my split is??

I'm sure you will have another good run .... I just want to make sure I get past Derrydaroch before you pass me!!

John Kynaston said...

Couldn't resist!

2009 4.20 (40.7%) at Rowardennan and 9.49 finish

2008 4.28 (42.5%) at Rowardennan and 9.44 finish

So compared to you and Jez I'm going off too fast!! .... or slowing down too quickly after Rowardennan

More food for thought!

John Kynaston said...

sorry couldn't count!

44.5% last year to Rowardennan

and 45.9% in 2008

- so not so bad

Brian Mc said...

Interesting indeed. For me, improving is first of all about increasing the length of time I can sustain a particular pace, then next increasing that pace. This year is my maintain 9:00-9:30 pace for as long as I can year.

Good luck with it, and let's see if you can catch JK before Bein Glas. :-)

Fiona Rennie said...

Have a good one, whatever pace you do!

Marco Consani said...

You all know that I am the world worst pacer. Well last year anyway but now I have a new mantra.
If you are not enjoying it you are going too fast.
We are after all doing this for fun. :-)

Anyway good luck to everyone.

Marco

Thomas said...

John, you are a good pacer. How else can you reproduce sub 20hrs in a 95 mile race twice in a row.

Thanks Fiona, sometimes going fast is part of the fun (in particular for us boys) although we pay the price for it. But the priority should be enjoying the day!

Brian, looking forward to find out how the strategy works for you!

Marco, after the D33 you have proven are not the worst pacer anymore. the opposite is the case now. Although 1:37 to Drymen is very un-marco-ish. I think it is good that we are not in the same starters group. That would be confusing. Me going off faster than you??? weird stuff