Raidlight, the French trail-running specialist, has established new partnership agreements with the SkyRunning Irazu in Costa Rica, the Ultra Trail Raidlight Beachcomber in Mauritius, and the Oman Desert Marathon. The 43 km Skyrunning Costa Rica, which will take place this year on March 29, is the main trail running competition in Central America. The race attracted 1,800 participants in 2013. The Ultra Trail Raidlight Beachcomber will take place for the first time on July 26-27. Three different layouts have been designed, on 120 km, 42 km or 10 km. The Oman Desert Marathon on Nov. 7-14, will be its second. Raidlight was already a partner in the first edition of the event, when the company's founder and president, Benoit Laval, participated and finished fourth.