Durable event record · pulse harvest
Alison dos Santos Shatters 400m Hurdles World Record in Zurich
- Time
- Not established
- Topic
- Pulse harvest
Checked 2026-08-28
Question
Does the record support this claim: Alison dos Santos Shatters 400m Hurdles World Record in Zurich?
What would settle it: Dated official records and forensics that withstand adversarial review.
Official record series
- Primary-source official records or verifiable forensics