Welcome to the Science of Sport, where we bring you the second, third, and fourth level of analysis you will not find anywhere else.

Be it doping in sport, hot topics like Caster Semenya or Oscar Pistorius, or the dehydration myth, we try to translate the science behind sports and sports performance.

Consider a donation if you like what you see here!


Did you know?
We published The Runner's Body in May 2009. With an average 4.4/5 stars on Amazon.com, it has been receiving positive reviews from runners and non-runners alike.

Available for the Kindle and also in the traditional paper back. It will make a great gift for the runners you know, and helps support our work here on The Science of Sport.



Sunday, January 20, 2008

Haile Gebrselassie: 2nd fastest time ever

World marathon record eludes Gebrselassie in Dubai

The Standard Chartered Marathon in Dubai offered the richest payday in the history of the sport - $250,000 for the win and a bonus of $1 million dollars for breaking a 4-month old world record. And Haile Gebrselassie had his eye on both prizes as he lined up for his first marathon since claiming the world record with his 2:04:26 performance in Berlin last October.

However, it was not to be, and Gebrselassie missed out on the world record by 27 seconds, running a time of 2:04:53. His reward - the win in the second fastest time ever. The first man to run sub-2:05 twice. The two fastest marathon times in history, achieved in consecutive races in a 4 month period. The consolidation of his position as the fastest marathon runner ever. Yet, strangely, a sense of disappointment that is the result of just how good he is.

Where it went wrong - too fast, too soon and pacing problems

Haile Gebrselassie had talked up his chances of a world record in Dubai, and everyone else seemed to echo his sentiments. The talk from many circles leading up to the race was 2:03-something, with Gebrselassie himself talking of the 2:03 limit, both in the immediate aftermath of his Berlin World record and leading up to this race. But Gebrselassie is an entertainer and inspirational character for this reason - he's never been shy to talk up the chances of a world record, and 26 successful attempts suggests he is able to walk the talk.

However, in Dubai, a suicidal early pace put paid to any chances of a world record. Remember, at the start line, he needed to average fractionally faster than 2:57/km to crack the world record. His first 10km was run in 28:39 - that's a pace of 2:52/km, which projects a 2:01 finishing time!

For comparative purposes, when Gebrselassie broke the world record in Berlin, he covered the first 10km in 29:25, a full 46 seconds slower than in Friday's Dubai race. It's difficult to know just how the pacers managed to get it so badly wrong (5 secs/km is an enormous pacing error at that level) - you'd have thought that some feedback on the course after the first two kilometers would have seen the pace drop down. But this never happened, and the pace continued unabated.

We actually suspect that the feedback might have been purposefully ignored, and that Gebrselassie most likely asked for the pace to be maintained, perhaps feeling in great shape. Remember, no major challenges or threats were going to be coming from behind, and so Gebrselassie may have decided to "take the plunge" and see what happened off the back of this pace. It's difficult to know how else an experienced runner would get the pacing this far off.

Between 10 and 21km, Gebrselassie continued to grow the margin between himself and the world record pace. At halfway, Gebrselassie's time in Dubai was 61:27, projecting a 2:02:54. Remember, that when Geb ran the world record in Berlin, his SECOND HALF was covered in 61:57, and that was a remarkable performance. He now ran the first half a full 30 seconds faster, and it was perhaps inevitable that he was going to slow down in the second half.

That he did, and between 35km and 40km, the record slipped away. Eventually, a second half of 63:26 saw Gebrselassie finish in 2:04:53, a second inside Tergat's old record.

An indication of just how tough 2:03 will be

This race, then, is an indication of just how difficult a 2:03 will be for the marathon. After breaking the record in October, there was a lot of debate in the media about whether the 2:03 would be possible, particularly for Gebrselassie. We had this debate here at that time, and predicted that based on Gebrselassie's splits from the world record, this was very premature talk. Simply put, there just didn't seem to be margin to suggest that a 2:03 was on the cards.

That showed today, where the pace required for that time was simply too fast - a low 2:04 is perhaps possible, but the halfway split which projected 2:03 was too fast, by perhaps 45 seconds. And Dave Bedford's call that a 2:02 is possible in the next 6 years does really seem out of reach - that would require the athlete to run 30 seconds faster than Gebrselassie for his first half in Dubai, and repeat it all over again!

Looking ahead - Gebrselassie's next marathon - BEIJING

So ultimately, a disappointment, but only by the standards set by Gebrselassie. He cannot be unhappy with the performance, however. Consistency in marathon running is a valuable commodity, since the margins for error in the event are so small - training, race day conditions, pacing, and all other aspects of preparation have to be absolutely ideal to run a great time. And so to run two consecutive sub-2:05 times means that Geb has clearly mastered the preparation for the marathon, which will stands him in good stead for Beijing.

One training period too far?

On the other hand, two incredibly fast marathons in two starts within four months, and the prospect of another six months of preparation for Beijing (Gebrselassie is not running London and there are unlikely to be other marathons between now and the Olympics) lies ahead for Gebrselassie. Looking back on his last two years, this means that by August, Gebrselassie will be into month 24 of his quest for the perfect marathon - remember that he began the "quest" for the perfect marathon in October 2006, with his near miss on Tergat's world record. That was followed shortly after by an attempt in Fukuoka, then London, then Berlin, and now this race. And that does not include his races prior to Berlin 2006.

In effect, then, every marathon in the last two years has represented a hyped-up focal point in Gebrselassie's career and training cycle leading up to the race. Six marathons in 24 months (if we include Beijing), and every one a world record attempt...there has been little opportunity for downtime given this schedule, and the demand of both training and racing for these enormous performances might be a physiological warning signal. Will Beijing be one marathon too many? That's impossible to tell, though it would not be the first time a great athlete has stretched himself over one too many big training periods. It is yet another pointer towards a fascinating Beijing marathon.

Ross

5 Comments:

Anonymous said...

yes i really hope he can break 2:04 by Beijing, its a far more realistic target than a 2:03. Though Gebrselassie has stated he may skip it due to pollution levels which is such a pity.

Ross Tucker and Jonathan Dugas said...

Hey Dom

Well, it's definitely not going to happen before Beijing. In fact, if Gebrselassie was to try ANOTHER marathon world record BEFORE Beijing, I'd go so far as to say that's his Beijing chances taking a dive, because that would represent about the sixth world record attempt in two years - you just can't train at such a high level for so long and not see something give eventually.

As for the Beijing Olympics, I can't see him dropping out, not at his age with that gold on the line. It must surely be his last go at it and he's said so often how badly he wants the marathon gold.

Cheers

Anonymous said...

Gebre's performance once again proves that an overly fast pace in the early stages of the Marathon will get you in the second half of the race.

Human physiology makes for no exceptions, from world champion to recreational racer we all suffer the same. The only difference is that Gebre is struggling at 3:01 !!!

George

Anonymous said...

Love your site...

As for the pacing in Dubai, I have read that Haile had told his pacemakers to 'cool it' several times ( up to 4-5 times) during the race to which the pacers didn't respond. Was it an intentional attempt to see Haile fail? Hard to say - especially considering the bonus for the pacers if the WR is shattered. But then again one never knows the motives. In hind sight, Haile should probably have requested his Berlin pace-makers in Dubai as well - I think the pace-making was suberb in Berlin.

A. Selassie

Anonymous said...

Forgetting the world record, that's still an impressive race. For a "suicidal" pace for the first half, he still ran the second half only two minute slower.

I always try to target even splits, and last year, I was quite pleased with my best marathon performance ever, only "losing" 3:17 in the second half. I was happy that I was starting to get the pace right and not dying in the end.

To call his first half "suicidal", and seeing that he only "lost" two minutes, in spite of the pacing mistake, is just another measure of how impressive he is - and I'm not :-(

-Ray