Janne Nielsen

Janne Nielsen (born 24 April 1993) is a Danish triple jumper. She is a multiple-time national champion and the Danish national record holder in the event.

Early life She is from Kolding, but moved to Aarhus at the age of 18 years-old. She studied Educational Science at Aarhus University.

However, she had a few years where she was severely impacted by injuries and considered her future in the sport. She returned to Denmark to train under Lars Nielsen again in Aarhus. In May 2025, she set a new Danish national record for the triple jump breaking her own record with a jump of 14.13m at the Canarias Athletics Invitational in Tenerife. The following month, she competed for Denmark at the 2025 European Athletics Team Championships Second Division event in Maribor, Slovenia.

In September 2025, she competed at the 2025 World Championships in Tokyo, Japan, without advancing to the final. In August 2026, she competed at the 2026 European Athletics Championships in Birmingham, England.