← All racestrail
South Downs Way 100 Mile Race Pacing Calculator
Real GPS-verified course data for South Downs Way 100 Mile Race.
Distance
159.6 km
160km
Total climb
3902m
official D+
Total descent
3982m
official D−
High / low
243m
low -1m
0m100m200m
0km50km100km150km159.6km
Your goal
Goal type
:
hrsmin
Pacing strategy
Constant effort start to finish.
Pacing splits · Even effort
| Section | Length | Target pace | VAM | Vert | GAP | Elapsed |
|---|---|---|---|---|---|---|
| 0m–3.9km | 3.9km | 7:26/km | 161m/hr | +77m | 6:33/km | 28:42 |
| 3.9km–71.1km | 67.2km | 7:02/km | 2m/hr | +18m | 6:33/km | 8:21:53 |
| 71.1km–74.6km | 3.5km | 6:07/km | — | −102m | 6:33/km | 8:43:03 |
| 74.6km–127.8km | 53.3km | 7:02/km | 4m/hr | +26m | 6:33/km | 14:58:36 |
| 127.8km–134.8km | 7.0km | 6:05/km | — | −180m | 6:33/km | 15:41:08 |
| 134.8km–137.9km | 3.0km | 8:47/km | 333m/hr | +148m | 6:33/km | 16:07:48 |
| 137.9km–144.6km | 6.7km | 6:50/km | 9m/hr | +7m | 6:33/km | 16:53:48 |
| 144.6km–147.4km | 2.8km | 5:17/km | — | −152m | 6:33/km | 17:08:42 |
| 147.4km–155.3km | 7.9km | 7:53/km | 127m/hr | +133m | 6:33/km | 18:11:13 |
| 155.3km–159.6km | 4.3km | 5:58/km | — | −127m | 6:33/km | 18:37:00 |
GAP is grade-adjusted pace, the flat-equivalent pace for the effort. On an even-effort plan it stays roughly constant while your actual target pace rises on climbs and falls on descents. Switch to “By terrain” to pace the course by its climbs and descents.