Ultracyclist is in training for this summer's Race Across America...

Chris ‘Hoppo’ Hopkinson has this morning clocked up 2,500 kilometres (1,553 miles) on a single ride on Zwift – and it’s taken the ultracyclist less than 100 hours to rack up that formidable distance on his turbo trainer.

Last December, Hopkinson – who developed a passion for long-distance cycling after starting to commute by bike at the age of 31 in 1998 – set a record distance on the computer-based home training system when he rode 1,626 kilometres (1,010 miles) in the virtual world of Zwift in 72 hours.

> Zwift distance record broken by Chris ‘Hoppo’ Hopkinson

His record was broken last month by Dutch born but London-based cyclist Jasmijn Muller, who rode 1,828 kilometres (1,136 miles) in the same time.

> Jasmijn Muller beats Zwift distance record of more than 1,000 miles - in a little over two days

Hopkinson took a shade under 91 hours 54 minutes to hit 2,500 kilometres in his latest effort.

Like Muller, who is attempting to break the Land’s End to John O’Groats record later this year, Hopkinson’s ride is part of his preparation for a specific goal later this year – a sign that evolving technology, both computer-based and within trainers themselves, is increasingly being harnessed by ultracyclists as part of their training plans.

Hopkinson was the first Briton to complete the Race Across America solo, and he’s finished the race twice since.

This summer, he’ll be having another crack at the 3,000-mile coast-to-coast race from Oceanside, California to Annapolis Maryland.

Another cyclist we’ve seen use a smart trainer as part of his training for an ultracycling event recently is Denmark’s Michael Knudsen, who in January spent a week ‘climbing’ the equivalent height of the highest summit on each of the world’s seven continents.

The Dane’s Seven Summits ride formed part of his training for the Red Bull Trans-Siberian Extreme, the world’s longest bicycle race, covering 9,200km in 14 stages and taking in seven time zones and five climate zones.

> Danish cyclist completes 'Seven Summits' turbo ride - with more than 40,000m height gain in a week

Born in Scotland, Simon moved to London aged seven and now lives in the Oxfordshire Cotswolds with his miniature schnauzer, Elodie. He fell in love with cycling one Saturday morning in 1994 while living in Italy when Milan-San Remo went past his front door. A daily cycle commuter in London back before riding to work started to boom, he's been news editor at road.cc since 2009. Handily for work, he speaks French and Italian. He doesn't get to ride his Colnago as often as he'd like, and freely admits he's much more adept at cooking than fettling with bikes.