Q. In my time as a runner, I’ve run seven marathons, and now I want to train for an ultra-distance trail run of 50K (just over 30 miles). How should I modify my marathon training to prepare for the longer race?A Assuming that your seven marathons

Les 50K de la Côte des Légendes Month MayLocation Ploudalmézeau (Brittany) near BrestDistance 50K, 18K option also availableWhy do it As we know, there’s no such thing as a free lunch, and that certainly applies here where, to enjoy the post

..  Old Mutual Om Die Dam 50K & Half-Marathon (March)2009 Date: March 21The Hartbeespoort Dam lies about 40-minutes’ drive from Pretoria and is a wonderfully scenic place to run. The ultra runs around the dam, affording lovely views over the water

Les 100K du Périgord NoirMonth AprilLocation Belvès – in the Dordogne valley (Aquitaine)Distance 100K (there is also a 50K)Why do it Billed as the biggest sporting event in Aquitaine, this is a distance to have a go at once in your lifetime. Events

there. Each race has a page of its own:Les 100K du Périgord Noir, AprilL’ultramarathon du Salève, May Les 50K de la Côte des Légendes, MayLe Marathon de la Liberté, JuneLa Transbaie, JuneMarvejols-Mende, JulyLe Championnat du Canigou, AugustLe Marathon

WebsiteTokyo Marathon (Japan) Race WebsiteKanchenjunga Ultra-Marathon (Nepal) Race WebsiteMarch Old Mutual Om Die Dam 50K & Half-Marathon (South Africa) Race Website | RW PreviewSahara 100K (Tunisia) Race WebsiteAprilMarathon de Sables (Morocco) Race

50K (Gloucs, Jul 31)Marathon of Britain (Worcs to Notts, Sept 4)Freckleton Half-Marathon (Lancs, June 19) Racing has come along way since Ron Hill won the inaugural edition in 1969. Back then, all-round running legend Ron, walked away with a set

, but it certainly looks like a rewarding challenge.Ultra Race Highlights:Boddington 50K (Glos, August 13)Salisbury Trail Marathon (Wilts, August 13)Marathon of Britain (Worcs to Notts, Sept 3)Humber Bridge Half-Marathon (East Riding of Yorkshire, June 25) Hull

. How far can you run? It's probably further than you think - here's how to find out. Still after more advice? Then check out the answers to these common stretching questions from top running experts:How should I train for a 50K? How do I

?Why do marathon schedules have high mileage?UltrasHow should I train for a 50K? -->How should I train for Lands End to John O'Groats?TRAINING: GENERALHow often should I take rest days? Do I need to regularly hit my maximum heart rate to improve