Who is competing in Tokyo, who are Great Britain's medal hopes and how can you follow on the BBC?
'Wear sorry!' - Great North Run organisers apologise for medal mishap
Derbyshire's iconic intros give him power to be himself on track. Video, 00:03:33Derbyshire's iconic intros give him power to be himself on track
'I could lose' - Duplantis insists winning world title isn't guaranteed. Video, 00:00:54'I could lose' - Duplantis insists winning world title isn't guaranteed
'What a race!' - Hunter Bell runs PB but denied win in thrilling finish. Video, 00:01:23'What a race!' - Hunter Bell runs PB but denied win in thrilling finish
Asher-Smith claims two top-three finishes in same night in Zurich. Video, 00:01:13Asher-Smith claims two top-three finishes in same night in Zurich
Lyles pips Olympic champion Tebogo in 200m. Video, 00:01:16Lyles pips Olympic champion Tebogo in 200m
Wanyonyi hangs on against GB's Burgin in men's 800m. Video, 00:01:06Wanyonyi hangs on against GB's Burgin in men's 800m
BBC Sport looks at six of the must-watch events as the World Athletics Championships get under way in Tokyo, Japan.
More Than The Score. How much do world records matter? Audio, 21 minutesMore Than The Score
Sportsworld. The Warm Up Track 2025: Sam Kendricks – A lost Olympics and Making Peace with Tokyo. Audio, 59 minutesSportsworld
The Warm Up Track 2025: Sam Kendricks – A lost Olympics and Making Peace with Tokyo
'What a moment for British athletics!' - Lake clears 2m for first time. Video, 00:01:14'What a moment for British athletics!' - Lake clears 2m for first time
GB's Neita third as Jefferson-Wooden wins 100m. Video, 00:01:21GB's Neita third as Jefferson-Wooden wins 100m
'Back with a bang!' - Hodgkinson wins 800m in world lead time. Video, 00:03:06'Back with a bang!' - Hodgkinson wins 800m in world lead time
Edwards relives his triple jump world record 30 years on. Video, 00:02:45Edwards relives his triple jump world record 30 years on
Asher-Smith pips Hunt to 200m final victory in dramatic finish. Video, 00:00:55Asher-Smith pips Hunt to 200m final victory in dramatic finish
'Everything is one metre away' - Percy striving for discus success
Scottish discus thrower Nick Percy talks about the fine margins between success and failure in his career.
My 30-year-old world record 'not a good sign for athletics' - Edwards
The British sprinter who was faster than Lyles and Gout at 14
Who is Gout Gout? Meet the sprinting sensation compared to Bolt
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