
Road Racing for Serious Runners: Multispeed Training- 5K to Marathon-
Amazon
From $15.80 (New)

From $15.80 (New)

| Last Seen | |
| Highest | $15.80 Oct 11, '14 |
| Lowest | $12.62 Jul 14, '13 |
| Average | $14.43 (Overall average) |
| Added | Apr 2, 2013 |
| Last Seen | |
| Highest | $47.23 Sep 4, '15 |
| Lowest | $4.71 Sep 3, '14 |
| Average | $10.74 (30d avg) $12.59 (90d avg) $16.53 (180d avg) $18.37 (365d avg) $13.45 (Lifetime average) |
| Added | Apr 2, 2013 |
| Last Seen | |
| Highest | $2.98 Jul 1, '14 |
| Lowest | $0.01 Mar 9, '16 |
| Average | $0.01 (30d avg) $0.34 (90d avg) $0.49 (180d avg) $0.59 (365d avg) $0.55 (Lifetime average) |
| Added | Apr 2, 2013 |
30 day average: 274,412
90 day average: 639,796