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Great Glen Ultra Marathon 42mi Pacing Calculator
Real GPS-verified course data for Great Glen Ultra Marathon 42mi.
Distance
63.3 km
63km
Total climb
1809m
official D+
Total descent
1833m
official D−
High / low
421m
low 12m
200m400m
0km20km40km60km63.3km
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–7.0km | 7.0km | 8:27/km | 247m/hr | +244m | 6:25/km | 59:13 |
| 7.0km–8.6km | 1.6km | 6:10/km | — | −39m | 6:25/km | 1:09:04 |
| 8.6km–14.3km | 5.7km | 7:38/km | — | −5m | 6:25/km | 1:52:28 |
| 14.3km–15.7km | 1.4km | 9:19/km | 393m/hr | +86m | 6:25/km | 2:05:38 |
| 15.7km–22.9km | 7.2km | 7:07/km | — | −34m | 6:25/km | 2:56:47 |
| 22.9km–26.1km | 3.3km | 6:12/km | — | −88m | 6:25/km | 3:17:01 |
| 26.1km–29.4km | 3.3km | 7:25/km | 191m/hr | +78m | 6:25/km | 3:41:31 |
| 29.4km–32.6km | 3.2km | 4:59/km | — | −205m | 6:25/km | 3:57:28 |
| 32.6km–35.0km | 2.4km | 6:18/km | — | −14m | 6:25/km | 4:12:24 |
| 35.0km–36.1km | 1.1km | 6:10/km | — | −10m | 6:25/km | 4:19:26 |
| 36.1km–37.2km | 1.1km | 6:41/km | — | — | 6:25/km | 4:26:37 |
| 37.2km–41.3km | 4.1km | 9:23/km | 376m/hr | +240m | 6:25/km | 5:05:00 |
| 41.3km–44.5km | 3.2km | 7:14/km | 95m/hr | +37m | 6:25/km | 5:28:27 |
| 44.5km–45.6km | 1.1km | 5:04/km | — | −55m | 6:25/km | 5:33:54 |
| 45.6km–47.2km | 1.6km | 6:46/km | 65m/hr | +12m | 6:25/km | 5:44:44 |
| 47.2km–55.0km | 7.8km | 6:34/km | — | — | 6:25/km | 6:35:51 |
| 55.0km–56.1km | 1.2km | 5:38/km | — | −34m | 6:25/km | 6:42:22 |
| 56.1km–58.7km | 2.5km | 5:55/km | — | −46m | 6:25/km | 6:57:19 |
| 58.7km–63.3km | 4.7km | 5:30/km | — | −187m | 6:25/km | 7:23:00 |
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.