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Biker attempts to beat London marathon record... in traffic

AS BRITISH favourite Mo Farah prepares to challenge the British record at the London Marathon this weekend, an enterprising biker has decided to try it himself – in the thick of London traffic. On closed roads a man vs machine race would be a bit one-sided, but with the average speed of a fast marathon runner being 12.43mph and the average speed of a motorbike in London traffic being 12.5mph, the result turned out not to be so clear-cut – the biker missing out on the record by a full five minutes. Using the same BMW F800GS Adventure as is loaned to the marathon organisers, Michael Mann of online community Bike Social followed the route as closely as possible, albeit with a few extra loops where the runners will take advantage of closed one-way streets.

Porsche 911 GT3 RS 4.0 arrives

Porsche 911 GT3 RS 4.0 - less weight, more power Yes, we have more than enough on the Porsche 911 GT3 RS 4.0 to know it’s for real, but Porsche hasn’t yet chosen to make it all official. But it probably will later today. The 911 GT3 RS 4.0 has been rumoured for a while as the last swansong for the current generation of 911s, and the ultimate road-going GT3 RS to boot.

Video: Ken Block tears through Hollywood in Gymkhana Four

We've missed you, Ken Block. We know it was only last September that he brought us Gymkhana Three, the DC Shoes commercial with the rally-ready Monster Energy Ford Fiesta as the star. But he is back, at Universal Studios, Calif., with his new car--and a new nine-minute “Hollywood Megamercial.” The new car is called the HFHV, for Hybrid Fiesta Hoonage Vehicle.