Flat grade share
- Sljemenski Maraton (Zagreb) Relay
- 13.6% Favoured
Tenerife Bluetrail by UTMB Relay vs Sljemenski Maraton (Zagreb) Relay
A data-led head-to-head using sourced race facts and available derived figures under one published methodology.
Data current as ofTenerife Bluetrail by UTMB Relay or Sljemenski Maraton (Zagreb) Relay — which comes out ahead?
Sljemenski Maraton (Zagreb) Relay has the stronger available profile on flat grade share and conditions.
Route comparison snapshot
Tenerife Bluetrail by UTMB Relay
- Mapped route
- Held
- Elevation profile
- Held
- flat grade share
- 12.7%
- lower ascent
- 2,437 m
- climbing density
- 51.8 m/km
- net elevation
- -748 m
- maximum grade
- 70.4%
Sljemenski Maraton (Zagreb) Relay
- Mapped route
- Held
- Elevation profile
- Held
- flat grade share
- 13.6% Favoured
- lower ascent
- 2,187 m
- climbing density
- 52.1 m/km
- net elevation
- -1 m
- maximum grade
- 54.7%
| Metric | Tenerife Bluetrail by UTMB Relay | Sljemenski Maraton (Zagreb) Relay |
|---|---|---|
| Flat grade share | 12.7% | 13.6% ✓ |
| Uphill share | 39.4% | 43.2% |
| Steep-up share | 29.4% | 31.2% |
| Downhill share | 48.0% | 43.1% |
| Total ascent (m) | 2,437 m | 2,187 m |
| Climbing density (m/km) | 51.8 m/km | 52.1 m/km |
| Longest climb length (m) | 5,120 m | 350 m |
| Longest climb gain (m) | 593 m | 75 m |
| Longest climb average grade | 11.6% | 21.4% |
| Total descent (m) | 3,185 m | 2,188 m |
| Net elevation (m) | -748 m | -1 m |
| Max absolute grade | 70.4% | 54.7% |
| Start elevation (m) | 756 m | 1,000 m |
| Finish elevation (m) | 7 m | 998 m |
| Scenic score | 100/100 ✓ | 70/100 |
| Conditions | 72/100 | 75/100 ✓ |
Uphill share
Steep-up share
Downhill share
Total ascent (m)
Climbing density (m/km)
- Tenerife Bluetrail by UTMB Relay
- 51.8 m/km
- Sljemenski Maraton (Zagreb) Relay
- 52.1 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
- Tenerife Bluetrail by UTMB Relay
- 100/100 Favoured
Conditions
- Sljemenski Maraton (Zagreb) Relay
- 75/100 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 | Tenerife Bluetrail by UTMB Relay | Sljemenski Maraton (Zagreb) Relay |
|---|---|---|
| Schedule | Exact race date not confirmed. Event weekend starts 2027-04-08 (legacy event-level date). | Exact race date not confirmed. Event weekend starts 2026-07-11 (legacy event-level date). |
| Location | Puerto de la Cruz, Spain | Sljeme, Medvednica, Zagreb, Croatia |
| Actual distance | 47 km | 42 km |
| raceindex.org mapped route held | Held | Held |
| raceindex.org elevation profile held | Held | Held |
| Course type | Unavailable | Laps |
| Surface | Trail | Forest trails and mountain paths (Sjeverna staza broj 44), not road |
| Terrain | Trail | Mixed |
| Scenery | Coastal, Mountain, Island, Forest, Historic, Parkland, Countryside | Mountain, Forest |
| Atmosphere | Unavailable | Wilderness, Destination |
| Total ascent | 2,437 m | 2,187 m |
| Climbing density | 51.8 m/km | 52.1 m/km |
| Total descent | 3,185 m | 2,188 m |
| Net elevation | -748 m | -1 m |
| Max absolute grade | 70.4% | 54.7% |
| Flat grade share | 12.7% | 13.6% |
| Cutoff | 11:30:00 | Unavailable |
| Field cap | Unavailable | 500 |
| Entry model | Open | Open |
Schedule
- Tenerife Bluetrail by UTMB Relay
Exact race date not confirmed. Event weekend starts 2027-04-08 (legacy event-level date).
- Sljemenski Maraton (Zagreb) Relay
Exact race date not confirmed. Event weekend starts 2026-07-11 (legacy event-level date).
Location
- Tenerife Bluetrail by UTMB Relay
- Puerto de la Cruz, Spain
- Sljemenski Maraton (Zagreb) Relay
- Sljeme, Medvednica, Zagreb, Croatia
Actual distance
- Tenerife Bluetrail by UTMB Relay
- 47 km
- Sljemenski Maraton (Zagreb) Relay
- 42 km
raceindex.org mapped route held
- Tenerife Bluetrail by UTMB Relay
- Held
- Sljemenski Maraton (Zagreb) Relay
- Held
raceindex.org elevation profile held
- Tenerife Bluetrail by UTMB Relay
- Held
- Sljemenski Maraton (Zagreb) Relay
- Held
Course type
- Tenerife Bluetrail by UTMB Relay
- Unavailable
- Sljemenski Maraton (Zagreb) Relay
- Laps
Surface
- Tenerife Bluetrail by UTMB Relay
- Trail
- Sljemenski Maraton (Zagreb) Relay
- Forest trails and mountain paths (Sjeverna staza broj 44), not road
Terrain
- Tenerife Bluetrail by UTMB Relay
- Trail
- Sljemenski Maraton (Zagreb) Relay
- Mixed
Scenery
- Tenerife Bluetrail by UTMB Relay
- Coastal, Mountain, Island, Forest, Historic, Parkland, Countryside
- Sljemenski Maraton (Zagreb) Relay
- Mountain, Forest
Atmosphere
- Tenerife Bluetrail by UTMB Relay
- Unavailable
- Sljemenski Maraton (Zagreb) Relay
- Wilderness, Destination
Total ascent
- Tenerife Bluetrail by UTMB Relay
- 2,437 m
- Sljemenski Maraton (Zagreb) Relay
- 2,187 m
Climbing density
- Tenerife Bluetrail by UTMB Relay
- 51.8 m/km
- Sljemenski Maraton (Zagreb) Relay
- 52.1 m/km
Total descent
- Tenerife Bluetrail by UTMB Relay
- 3,185 m
- Sljemenski Maraton (Zagreb) Relay
- 2,188 m
Net elevation
- Tenerife Bluetrail by UTMB Relay
- -748 m
- Sljemenski Maraton (Zagreb) Relay
- -1 m
Max absolute grade
- Tenerife Bluetrail by UTMB Relay
- 70.4%
- Sljemenski Maraton (Zagreb) Relay
- 54.7%
Flat grade share
- Tenerife Bluetrail by UTMB Relay
- 12.7%
- Sljemenski Maraton (Zagreb) Relay
- 13.6%
Cutoff
- Tenerife Bluetrail by UTMB Relay
- 11:30:00
- Sljemenski Maraton (Zagreb) Relay
- Unavailable
Field cap
- Tenerife Bluetrail by UTMB Relay
- Unavailable
- Sljemenski Maraton (Zagreb) Relay
- 500
Entry model
- Tenerife Bluetrail by UTMB Relay
- Open
- Sljemenski Maraton (Zagreb) Relay
- Open
Facts are shown only when they exist in the sourced race record; Not held means no sourced value is held for that race.