- GAP factor
- 0.5%
- Ascent
- 87 m
- Climb density
- 5.4 m/km
- Descent
- 87 m
- Net elevation
- -0 m
- Max absolute grade
- 11.6%
As of
The lowest gap factor 10 miles, ranked from trusted raw-elevation route profiles across 10 qualifying races.
Ranking current as ofThe Pistol Ultra (Alcoa) leads this ranking on gap factor (0.5%).
Compare The Pistol Ultra (Alcoa) vs Charlottesville Ten Miler
| # | Race | GAP factor | Ascent | Climb density | Descent | Net elevation | Max absolute grade | As of |
|---|---|---|---|---|---|---|---|---|
| 1 | The Pistol Ultra (Alcoa) 10 Mile - tennessee | 0.5% | 87 m | 5.4 m/km | 87 m | -0 m | 11.6% | |
| 2 | Charlottesville Ten Miler 10 Mile - virginia | 1.1% | 196 m | 12.2 m/km | 199 m | -3 m | 12.3% | |
| 3 | Lift Bridge Road Races 10 Mile - minnesota | 1.1% | 136 m | 8.4 m/km | 123 m | 13 m | 12.9% | |
| 4 | Grand-Prix von Bern 10 Mile - switzerland | 1.8% | 204 m | 12.7 m/km | 202 m | 2 m | 21.5% | |
| 5 | Otley 10 Mile - yorkshire | 2.9% | 248 m | 15.4 m/km | 235 m | 13 m | 14.6% | |
| 6 | Ultra Trail Vipava Valley (UTVV), Ajdovščina 10 Mile - slovenia | 5.0% | 268 m | 16.4 m/km | 267 m | 1 m | 26.7% | |
| 7 | Sognefjord Trail Run 10 Mile - norway | 14.7% | 755 m | 44.4 m/km | 756 m | -1 m | 32.1% | |
| 8 | MIUT - Madeira Island Ultra-Trail 10 Mile - portugal | 14.7% | 524 m | 30.8 m/km | 523 m | 1 m | 45.4% | |
| 9 | Var Verdon Trail Canyon 10 Mile - france | 31.5% | 1,126 m | 66.2 m/km | 1,131 m | -5 m | 44.1% | |
| 10 | The North Face Grossglockner Ultra-Trail 10 Mile - austria | 33.8% | 983 m | 61.5 m/km | 983 m | 1 m | 47.0% |
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10 qualifying races in this ranking; use the distance catalogue to search the full distance list. Scores are out of 100 when present; route, elevation and cost figures are shown in their natural units.
Races are ranked by GAP factor. Score metrics use methodology scoring-methodology-v1.0. Elevation rankings use only trusted raw-elevation course profiles. A ranking is only published when at least five races qualify, so the table is never padded with thin data.
The Pistol Ultra (Alcoa) 10 Mile ranks first by gap factor, from 10 qualifying races compared under our published methodology.