← All racestrail
Eryri by UTMB — eryri-80k Pacing Calculator
Real GPS-verified course data for Eryri by UTMB — eryri-80k.
Distance
77.9 km
78km
Total climb
2557m
official D+
Total descent
2458m
official D−
High / low
991m
low 6m
250m500m750m
0km20km40km60km77.9km
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–2.7km | 2.7km | 6:37/km | 81m/hr | +24m | 6:16/km | 17:44 |
| 2.7km–5.2km | 2.5km | 6:35/km | 72m/hr | +20m | 6:16/km | 34:30 |
| 5.2km–8.9km | 3.7km | 6:48/km | 130m/hr | +55m | 6:16/km | 59:44 |
| 8.9km–13.6km | 4.6km | 6:25/km | 23m/hr | +11m | 6:16/km | 1:29:27 |
| 13.6km–20.2km | 6.7km | 7:37/km | 234m/hr | +198m | 6:16/km | 2:20:15 |
| 20.2km–23.1km | 2.9km | 5:00/km | — | −187m | 6:16/km | 2:34:56 |
| 23.1km–27.4km | 4.2km | 8:29/km | 380m/hr | +227m | 6:16/km | 3:10:46 |
| 27.4km–29.4km | 2.1km | 5:30/km | — | −95m | 6:16/km | 3:22:08 |
| 29.4km–36.9km | 7.5km | 10:47/km | 519m/hr | +699m | 6:16/km | 4:42:51 |
| 36.9km–45.3km | 8.4km | 4:42/km | — | −859m | 6:16/km | 5:22:14 |
| 45.3km–51.6km | 6.3km | 6:25/km | — | −15m | 6:16/km | 6:02:49 |
| 51.6km–53.6km | 2.0km | 10:55/km | 556m/hr | +206m | 6:16/km | 6:25:02 |
| 53.6km–58.1km | 4.5km | 5:17/km | — | −249m | 6:16/km | 6:48:56 |
| 58.1km–60.0km | 1.8km | 7:49/km | 304m/hr | +72m | 6:16/km | 7:03:14 |
| 60.0km–65.0km | 5.0km | 7:08/km | 152m/hr | +91m | 6:16/km | 7:39:14 |
| 65.0km–66.6km | 1.6km | 6:01/km | — | −15m | 6:16/km | 7:49:07 |
| 66.6km–71.3km | 4.7km | 9:08/km | 394m/hr | +280m | 6:16/km | 8:31:48 |
| 71.3km–76.6km | 5.3km | 4:55/km | — | −352m | 6:16/km | 8:58:02 |
| 76.6km–78.0km | 1.3km | 6:04/km | — | −9m | 6:16/km | 9:06:00 |
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.