![Guinness World Records on X: "Robert Walsh ran the fastest marathon dressed as a scientist (male) for @CR_UK🥼 02:55:40, #LondonMarathon🔬 https://t.co/UULbxj9Ybo" / X Guinness World Records on X: "Robert Walsh ran the fastest marathon dressed as a scientist (male) for @CR_UK🥼 02:55:40, #LondonMarathon🔬 https://t.co/UULbxj9Ybo" / X](https://pbs.twimg.com/media/FuZeSRHWwAAOWYr.jpg:large)
Guinness World Records on X: "Robert Walsh ran the fastest marathon dressed as a scientist (male) for @CR_UK🥼 02:55:40, #LondonMarathon🔬 https://t.co/UULbxj9Ybo" / X
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World Record Marathon Holder in the 55–59 Age Group Jenny Hitchings' Advice to Run Boston Strong | by Carmen Micsa, MA in English, podcaster | In Fitness And In Health | Medium
Berlin Marathon 2023: Tigst Assefa shatters the women's world record by more than 2 minutes | AP News
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