Jensen Rogn, who started for the Rustad IL, ran her first race in the Continental Cup in Gaasbu in December 2002 and finished 20th in the sprint. She made her debut in the cross-country skiing world cup in March 2003 in Oslo , which she finished in 46th place in the sprint. In March 2005, she was seventh in the Wasalauf . In the 2005/06 season she came in the Scandinavian Cup with four top ten placements, including second place over 15 km classic in Haanja , sixth place in the overall standings. In March 2006 she got her first and only World Cup points in Mora with 23rd place in the 45 km mass start race. She completed her 13th and last World Cup race in March 2009 in Trondheim , which she finished in 42nd place in the classic mass start race over 30 km.