Friday 12 April 2019

Mugello 12 hours - good stuff!

My first encounter with the Creventic organisation was back in 2012, when I was part of the Radio Show Limited team that covered the Dubai 24 hour race in the January of that year. Since then, I have visited 22 races in the “24h Series” and the Creventic Crew has never failed to provide exceedingly well for all our needs.

Last month, I packed my bags and headed off to Mugello – a circuit I had not visited before – nestling in the Tuscan hills about an hour’s drive south of Bologna. The drive is somewhat longer than that if you take the “scenic route”, which, unwittingly, I did on the way there. It may not have been a deliberate choice, but nevertheless it was a good one, for the views are stunning as the autostrada crosses one viaduct after another between numerous plunges into spectacular tunnels.

Once at the circuit, the paddock was a very happy place to be. Everyone seemed to be enjoying themselves. The circuit weaves its way in and out of a couple of neighbouring valleys, providing plenty of challenging, undulating corners and many blind brows. Creventic provided a circuit map with all the corner names on – rather than just an outline showing the locations of “Turns 1 to 15”.


There were 58 cars on the provisional entry list, and it looked like nearly all of them would take part. That’s not always the case with Creventic entry lists, but in the end 55 cars took the start, split into 20 cars in the “Touring Car Endurance” (TCE) division and 35 in the GT section.

Despite having seen so many Creventic races, this was the first ‘proper’ two-part 12 hour race that I’d been to. The only other contender for that honour was the rather unusual 2018 Silverstone GT race, which was also a two-part, 12-hour race, but with the second part running concurrently with the first 7 hours of the TCE 24-hour race.

When I was young, two part races were not unknown, but they would generally be ‘aggregate’ races. In other words, the result would be calculated by adding the results from each part together, with the winner being the one who had completed the most laps in the shortest time. That might mean that the car taking the chequered flag first after the second part might not be the winner, and it might mean a bit of a delay while the time-keepers did their sums, but to my mind there is a certain purity in this approach, lost in the modern genres of motor-racing, where the ‘order across the line’ is all-important.

It seems that aggregate races are not in fashion these days (although the Race of Remembrance makes it work), so teams are faced with some strategy decisions in the final stages of a Part One, to ensure that they can maximise the advantage provided by the action of forming up the grid for the second part and closing up all the gaps. It is a bit like knowing that a Safety Car period is going to happen at a specific time. With such knowledge, you can adjust your strategy and close up to the car in front.

At the end of three hours’ racing into the darkness at Mugello, only Barwell Motorsport’s Lamborghini had managed to stay on the same lap as the Scuderia Praha Ferrari. But that did not necessarily mean that part 2 would be purely a story of the race between the red Ferrari and the black-and-yellow Lamborghini.

Interestingly, looking purely at part 2 of the race in isolation, the number of laps completed were as follows:

No. Car Laps
11 Scuderia Praha Ferrari 245
91 Herberth Porsche 243
77 Barwell Lamborghini 242

However, the Herberth car had lost two laps in the first three hours of the race, so despite starting part 2 with much more fuel, the German car would face an uphill battle in part 2.

Expertise in Creventic racing in crucial, of course, and this perhaps is where Barwell lost out. In part 1, the Scuderia Praha Ferrari pitted four times, the Herberth Porsche three times, and Barwell only twice. This meant that early in part 2 (in fact at the end of the first racing lap), the Lamborghini was in for fuel, whereas the Ferrari was able to go for more than twenty minutes before heading for the pits.

The Ferrari team was also much quicker in the pits than the Lamborghini. Allowing for the fact that the Ferrari was putting in five litres less fuel at each stop, one would expect their stops to be around 5-10 seconds quicker. However, the Lamborghini was routinely spending a good 20-25 seconds longer in the pit lane than the Ferrari. The most likely explanation is that Barwell was spending more time getting their driver changes done. (Of course, in the Blancpain series, pit stops are subject to a minimum stop time, leaving a little more leeway in this area. In Creventic racing, once the wheels are changed, it is the driver change that dictates how long you spend in the pits.)

No. Car No of stops Average stop time
11 Scuderia Praha Ferrari 14 2m 51s
77 Barwell Lamborghini 11 3m 17s
91 Herberth Porsche 14 2m 57s

This table shows that Barwell spent less time in the pit lane (even though their stops were longer, they made four fewer visits to the pit lane), but their tactical disadvantage was that they spent more time on the track when it was under code 60 than the rival Ferrari and Porsche.

Finally, of course, we shouldn’t forget that it is the pace on the track that counts. Both Scuderia Praha and Barwell had three-driver crews (with a single Am driver). Herberth used four drivers (with two Ams).

No. Car Driver Best Average
11 Scuderia Praha Ferrari Král 1m 50.435s 1m 51.153s
11 Scuderia Praha Ferrari Malucelli 1m 48.948s 1m 49.603s
11 Scuderia Praha Ferrari Písařík 1m 51.543s 1m 52.547s
77 Barwell Lamborghini Amstutz 1m 52.214s 1m 53.665s
77 Barwell Lamborghini Keen 1m 49.018s 1m 49.881s
77 Barwell Lamborghini Kujala 1m 49.099s 1m 49.845s
91 Herberth Porsche Alleman 1m 51.784s 1m 53.318s
91 Herberth Porsche Bohn 1m 51.265s 1m 52.260s
91 Herberth Porsche Renauer A 1m 49.696s 1m 51.076s
91 Herberth Porsche Renauer R 1m 50.391s 1m 51.724s

I don’t really think any further comment is necessary – Malucelli is clearly very quick, but it is interesting that both Kujala and Keen matched each others’ times. It should be noted that although Amstutz did not do much more than his minimum driving time, Jiří Písařík did more than three hours in total, and in the Herberth car, Am drivers Bohn and Alleman drove over 8½ hours together.

All in all, it has to be said that Scuderia Praha were worthy winners – although the car may not have had the single-lap speed to start from pole position, the car led 302 out of the 330 laps (including all of the first three-hour part and the first ninety minutes of the second part).

But the other winner, as always, was the organisation. Not just Creventic, but the whole package; the venue, the atmosphere, the weather: all combined together to make for a terrific weekend of proper endurance racing.

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