| Heart Rate (bpm): | 130 | 154 | |
| November(mph): | 5.4 | 6.98 | 29.26% |
| June (mph) : | 7.8 | 10.08 | 29.23% |
Important note... this athlete is not seeing a compression that can occur when doing exclusively aerobic training. He has been mixing up strides, fartleks and weekly interval efforts to see this broad spectrum improvement.
