5 Live In Short - Gebrselassie: Sub-two-hour marathon possible in 'five years' - BBC Sounds

5 Live In Short - Gebrselassie: Sub-two-hour marathon possible in 'five years' - BBC Sounds


Gebrselassie: Sub-two-hour marathon possible in 'five years'

He believes advancements in shoe technology will allow elite athletes to beat the record.

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