Jakob Ingebrigtsen races the 1,500m at Silesia, his first since surgery. This follows his European 5,000m title win in Birmingham. The Silesia race is crucial for his speed assessment post-surgery.

Ingebrigtsen aims to challenge the 1,500m world record, set by El Guerrouj. His European record of 3:26.73 is close to the world record. The Silesia race is a key test for his recovery and speed. Read more racing coverage.

Silesia is a significant venue for Ingebrigtsen, where he set a 3,000m world record. His return to Silesia, with 21 Diamond League wins, is a test of his comeback. Zurich, four days later, will be a sterner test against Olympic and world champions. Related: Čeh retains European discus title with record-breaking throw.

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