The Wanda Diamond League moves to one of its most storied venues on Wednesday as the Bislett Games return to Oslo, just three days after the action in Stockholm. The compact old stadium has a habit of producing fast times and dramatic finishes, and the 2026 edition arrives with arguably the deepest collection of fields of the European season so far. From the middle distances to the sprints and the field events, almost every discipline pits a global champion against a rival in form, and the programme is built to send the crowd home buzzing.

The meeting will close, as it so often does, with the men's 400m hurdles, and home favourite Karsten Warholm could not ask for a better stage. The Norwegian world record-holder has lost twice already this year to Brazil's Alison dos Santos, the 2022 world champion, who backed up those wins with another victory over the barriers in Stockholm. Warholm set a world 300m hurdles best the last time he raced at Bislett, and a defeat in front of his own supporters is not something he will entertain lightly. Two-time world bronze medallist Abderrahman Samba, Matheus Lima and Trevor Bassitt complete a serious field.

The sprints carry star wattage of their own. Olympic 100m champion Julien Alfred opens her Diamond League season over the distance after a 200m win in Rome, lining up against world 200m silver medallist Amy Hunt and Patrizia Van der Weken. Over half a lap, Australia's Gout Gout makes his senior Diamond League debut against Botswana's Olympic champion Letsile Tebogo. The 18-year-old set a world under-20 record of 19.67 in Sydney in April, still the fastest 200m in the world this year, and his first meeting with Tebogo is one of the most anticipated clashes of the campaign.

If anything, the middle distances are deeper still. The 800m brings together US world indoor champion Cooper Lutkenhaus, who ran a world-leading 1:42.70 on his Diamond League debut in Stockholm, with 2023 world champion Marco Arop, Olympic and world champion Emmanuel Wanyonyi and Max Burgin. The Dream Mile assembles Olympic bronze medallist Yared Nuguse, Cameron Myers, Timothy Cheruiyot, Hobbs Kessler and the entire 2025 world 1500m podium of Isaac Nader, Jake Wightman and Reynold Cheruiyot. The men's 5000m gathers the four fastest men of 2025, led by Grant Fisher and Andreas Almgren.

The field events offer no respite for the favourites. With world record-holder Mondo Duplantis absent ahead of his wedding, the pole vault becomes a rematch between Stockholm winner Kurtis Marschall and Greece's Emmanouil Karalis, who sits second on the world all-time list. World champion Jessica Schilder chases a third Diamond League shot put win against Chase Jackson and Sarah Mitton, while the women's triple jump pairs Olympic champion Thea LaFond with world champion Leyanis Perez. Across a single Oslo evening, the season's pecking order in a dozen events could be redrawn.