AID STATIONOFFERSTRAINING ESSENTIALS FOR ULTRARUNNING BY JASON KOOP
Training Essentials for Ultrarunning by Jason Koop
The coaching bible for ultra training. The safe, no-size-needed gift for any mountain runner.
$3,471.00
Check price on AmazonPrice last observed Sep 4, 2026 — the retailer's live number governs.
Straight, no chaser: some links on this page are affiliate links. As an Amazon Associate we may earn a commission when you buy through them — at no extra cost to you. It never changes the price you pay, and it never buys a ranking.
Price we've observed
| Date | Price |
|---|---|
| 2026-08-15 | $3,471.00 |
| 2026-08-16 | $3,471.00 |
| 2026-08-17 | $3,471.00 |
| 2026-08-18 | $3,471.00 |
| 2026-08-21 | $3,471.00 |
| 2026-08-23 | $3,471.00 |
| 2026-08-24 | $3,471.00 |
| 2026-08-27 | $3,471.00 |
| 2026-08-30 | $3,471.00 |
| 2026-09-03 | $3,471.00 |
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18 field guides published
20 products vetted
624 reader price checks
Featured merch
Original race-logistics art, made to order.
