'Finn has written the definitive book on ultra running today. I couldn't put it down.' - Dean Karnazes
'Epic ... A triumphant, emotive and moving account of the transformative force of mind over matter.' - Irish Times
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Marathons are no longer enough.
Pain is to be relished, not avoided.
Hallucinations are normal.
Ultra running defies conventional logic. Yet this most brutal and challenging sp...