Hal Koerner

Hal Koerner has written at least 1 book. Their most popular book is Hal Koerner's Field Guide to Ultrarunning: Training for an Ultramarathon, from 50K to 100 Miles and Beyond with 3 saves with an average rating of 4⭐.

Details	Rating	Readers Count	Controls
Hal Koerner's Field Guide to Ultrarunning: Training for an Ultramarathon, from 50K to 100 Miles and Beyond Hal Koerner	4	2 reads

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