The Clarence DeMar Marathon is a competitive road race established in 1978 to commemorate Clarence DeMar, a prominent marathoner who lived in Keene, New Hampshire. The event takes place annually in and around Keene, located in southwestern New Hampshire, and typically features both a full marathon and a half marathon. The marathon course is a point-to-point route that finishes on the campus of Keene State College.\n\nThe setting of the race is characterized by a small-town atmosphere, with parti
Adjusted Time
4:08:05
Time difference: +8.1 minutes compared to a flat, road, temperate course.
| Surface | Road |
| Elevation Gain | 186m |
| Elevation High | 267m |
| Elevation Low | 149m |
| Predicted High | 26°C |
| Predicted Low | 16°C |
| Chance of Rain | 3% |