Flat grade share
- Tenerife Bluetrail by UTMB 24K
- 19.2% Favoured
The North Face Grossglockner Ultra-Trail 37K vs Tenerife Bluetrail by UTMB 24K
A data-led head-to-head using sourced race facts and available derived figures under one published methodology.
Data current as ofThe North Face Grossglockner Ultra-Trail 37K or Tenerife Bluetrail by UTMB 24K — which comes out ahead?
Tenerife Bluetrail by UTMB 24K has the stronger available profile on flat grade share and conditions.
Route comparison snapshot
The North Face Grossglockner Ultra-Trail 37K
- Mapped route
- Held
- Elevation profile
- Held
- flat grade share
- 10.1%
- lower ascent
- 3,381 m
- climbing density
- 91.4 m/km
- net elevation
- -568 m
- maximum grade
- 65.8%
Tenerife Bluetrail by UTMB 24K
- Mapped route
- Held
- Elevation profile
- Held
- flat grade share
- 19.2% Favoured
- lower ascent
- 1,219 m
- climbing density
- 50.8 m/km
- net elevation
- -688 m
- maximum grade
- 54.4%
| Metric | The North Face Grossglockner Ultra-Trail 37K | Tenerife Bluetrail by UTMB 24K |
|---|---|---|
| Flat grade share | 10.1% | 19.2% ✓ |
| Uphill share | 40.2% | 31.1% |
| Steep-up share | 35.5% | 22.7% |
| Downhill share | 49.7% | 49.7% |
| Total ascent (m) | 3,381 m | 1,219 m |
| Climbing density (m/km) | 91.4 m/km | 50.8 m/km |
| Longest climb length (m) | 9,040 m | 1,010 m |
| Longest climb gain (m) | 1,307 m | 339 m |
| Longest climb average grade | 14.5% | 33.6% |
| Total descent (m) | 3,949 m | 1,907 m |
| Net elevation (m) | -568 m | -688 m |
| Max absolute grade | 65.8% | 54.4% |
| Start elevation (m) | 1,339 m | 694 m |
| Finish elevation (m) | 771 m | 6 m |
| Scenic score | 100/100 | 100/100 |
| Conditions | 57/100 | 72/100 ✓ |
Uphill share
Steep-up share
Downhill share
Total ascent (m)
Climbing density (m/km)
- Tenerife Bluetrail by UTMB 24K
- 50.8 m/km
Longest climb length (m)
Longest climb gain (m)
Longest climb average grade
Total descent (m)
Net elevation (m)
Max absolute grade
Start elevation (m)
Finish elevation (m)
Scenic score
Conditions
- Tenerife Bluetrail by UTMB 24K
- 72/100 Favoured
Only metrics available for at least one side are shown. A ✓ marks the better value for each metric (higher-is-better aware). Scores are out of 100 when available. Ascent, climbing density, max absolute grade and median finish describe course or field context and are not marked as better or worse.
Race facts that change the decision
| Fact | The North Face Grossglockner Ultra-Trail 37K | Tenerife Bluetrail by UTMB 24K |
|---|---|---|
| Schedule | Exact race date not confirmed. Event weekend starts 2026-07-23 (legacy event-level date). | Exact race date not confirmed. Event weekend starts 2027-04-08 (legacy event-level date). |
| Location | Kaprun, Austria | Puerto de la Cruz, Spain |
| Actual distance | 37 km | 24 km |
| raceindex.org mapped route held | Held | Held |
| raceindex.org elevation profile held | Held | Held |
| Course type | Loop | Unavailable |
| Surface | Mountain trails, hiking paths and glacier/snowfield crossings; high Alpine and technically demanding. | Trail |
| Terrain | Trail | Trail |
| Scenery | Mountain, Forest, Countryside, Parkland, Lakeside | Coastal, Mountain, Island, Forest, Historic, Parkland, Countryside |
| Atmosphere | Wilderness, Destination, Festival | Unavailable |
| Total ascent | 3,381 m | 1,219 m |
| Climbing density | 91.4 m/km | 50.8 m/km |
| Total descent | 3,949 m | 1,907 m |
| Net elevation | -568 m | -688 m |
| Max absolute grade | 65.8% | 54.4% |
| Flat grade share | 10.1% | 19.2% |
| Cutoff | 10:00:00 | 6:00:00 |
| Entry model | Open | Open |
Schedule
- The North Face Grossglockner Ultra-Trail 37K
Exact race date not confirmed. Event weekend starts 2026-07-23 (legacy event-level date).
- Tenerife Bluetrail by UTMB 24K
Exact race date not confirmed. Event weekend starts 2027-04-08 (legacy event-level date).
Location
- The North Face Grossglockner Ultra-Trail 37K
- Kaprun, Austria
- Tenerife Bluetrail by UTMB 24K
- Puerto de la Cruz, Spain
Actual distance
- The North Face Grossglockner Ultra-Trail 37K
- 37 km
- Tenerife Bluetrail by UTMB 24K
- 24 km
raceindex.org mapped route held
- The North Face Grossglockner Ultra-Trail 37K
- Held
- Tenerife Bluetrail by UTMB 24K
- Held
raceindex.org elevation profile held
- The North Face Grossglockner Ultra-Trail 37K
- Held
- Tenerife Bluetrail by UTMB 24K
- Held
Course type
- The North Face Grossglockner Ultra-Trail 37K
- Loop
- Tenerife Bluetrail by UTMB 24K
- Unavailable
Surface
- The North Face Grossglockner Ultra-Trail 37K
- Mountain trails, hiking paths and glacier/snowfield crossings; high Alpine and technically demanding.
- Tenerife Bluetrail by UTMB 24K
- Trail
Terrain
- The North Face Grossglockner Ultra-Trail 37K
- Trail
- Tenerife Bluetrail by UTMB 24K
- Trail
Scenery
- The North Face Grossglockner Ultra-Trail 37K
- Mountain, Forest, Countryside, Parkland, Lakeside
- Tenerife Bluetrail by UTMB 24K
- Coastal, Mountain, Island, Forest, Historic, Parkland, Countryside
Atmosphere
- The North Face Grossglockner Ultra-Trail 37K
- Wilderness, Destination, Festival
- Tenerife Bluetrail by UTMB 24K
- Unavailable
Total ascent
- The North Face Grossglockner Ultra-Trail 37K
- 3,381 m
- Tenerife Bluetrail by UTMB 24K
- 1,219 m
Climbing density
- The North Face Grossglockner Ultra-Trail 37K
- 91.4 m/km
- Tenerife Bluetrail by UTMB 24K
- 50.8 m/km
Total descent
- The North Face Grossglockner Ultra-Trail 37K
- 3,949 m
- Tenerife Bluetrail by UTMB 24K
- 1,907 m
Net elevation
- The North Face Grossglockner Ultra-Trail 37K
- -568 m
- Tenerife Bluetrail by UTMB 24K
- -688 m
Max absolute grade
- The North Face Grossglockner Ultra-Trail 37K
- 65.8%
- Tenerife Bluetrail by UTMB 24K
- 54.4%
Flat grade share
- The North Face Grossglockner Ultra-Trail 37K
- 10.1%
- Tenerife Bluetrail by UTMB 24K
- 19.2%
Cutoff
- The North Face Grossglockner Ultra-Trail 37K
- 10:00:00
- Tenerife Bluetrail by UTMB 24K
- 6:00:00
Entry model
- The North Face Grossglockner Ultra-Trail 37K
- Open
- Tenerife Bluetrail by UTMB 24K
- Open
Facts are shown only when they exist in the sourced race record; Not held means no sourced value is held for that race.