Flat grade share
- Mount Desert Island Marathon, Half & Relay Half Marathon
- 56.6% Favoured
Mount Desert Island Marathon, Half & Relay Half Marathon vs Mount Desert Island Marathon, Half & Relay
A data-led head-to-head using sourced race facts and available derived figures under one published methodology.
Data current as ofMount Desert Island Marathon, Half & Relay Half Marathon or Mount Desert Island Marathon, Half & Relay — which comes out ahead?
Mount Desert Island Marathon, Half & Relay Half Marathon has the stronger available profile on flat grade share and course flatness.
Route comparison snapshot
Mount Desert Island Marathon, Half & Relay Half Marathon
- Mapped route
- Held
- Elevation profile
- Held
- course flatness
- 1.5% Favoured
- flat grade share
- 56.6% Favoured
- lower ascent
- 253 m
- climbing density
- 12.0 m/km
- net elevation
- 4 m
- maximum grade
- 14.3%
Mount Desert Island Marathon, Half & Relay
- Mapped route
- Held
- Elevation profile
- Held
- course flatness
- 1.5%
- flat grade share
- 55.5%
- lower ascent
- 526 m
- climbing density
- 12.5 m/km
- net elevation
- -1 m
- maximum grade
- 18.7%
| Metric | Mount Desert Island Marathon, Half & Relay Half Marathon | Mount Desert Island Marathon, Half & Relay |
|---|---|---|
| Flat grade share | 56.6% ✓ | 55.5% |
| GAP factor (% slower than flat) | 1.5% ✓ | 1.5% |
| Uphill share | 20.3% | 23.8% |
| Steep-up share | 3.6% | 2.7% |
| Downhill share | 23.1% | 20.7% |
| Total ascent (m) | 253 m | 526 m |
| Climbing density (m/km) | 12.0 m/km | 12.5 m/km |
| Longest climb length (m) | 2,000 m | 1,840 m |
| Longest climb gain (m) | 27 m | 47 m |
| Longest climb average grade | 1.4% | 2.6% |
| Total descent (m) | 250 m | 527 m |
| Net elevation (m) | 4 m | -1 m |
| Max absolute grade | 14.3% | 18.7% |
| Start elevation (m) | 11 m | 15 m |
| Finish elevation (m) | 14 m | 15 m |
| Scenic score | 100/100 | 100/100 |
| Conditions | 79/100 | 79/100 |
GAP factor (% slower than flat)
Uphill share
Steep-up share
Downhill share
Total ascent (m)
Climbing density (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
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.
Same-distance comparisons are most meaningful; cross-distance metrics are contextual.
Race facts that change the decision
| Fact | Mount Desert Island Marathon, Half & Relay Half Marathon | Mount Desert Island Marathon, Half & Relay |
|---|---|---|
| Schedule | Exact race date not confirmed. Event weekend starts 2026-10-18 (legacy event-level date). | Exact race date not confirmed. Event weekend starts 2026-10-18 (legacy event-level date). |
| Location | Bar Harbor, Maine | Bar Harbor, Maine |
| Actual distance | 21.1 km | 42.2 km |
| raceindex.org mapped route held | Held | Held |
| raceindex.org elevation profile held | Held | Held |
| Course type | Point To Point | Point To Point |
| Surface | Unavailable | Paved roads |
| Elevation character | Hilly | Hilly |
| Terrain | Road | Road |
| Scenery | Coastal, Mountain, Parkland, Desert, Island, Waterfront, Forest, Lakeside | Coastal, Mountain, Parkland, Desert, Island, Waterfront, Forest, Lakeside |
| Atmosphere | Scenic Tour, Destination, Community | Scenic Tour, Destination, Community |
| Technicality | Unavailable | Non Technical |
| Total ascent | 253 m | 526 m |
| Climbing density | 12.0 m/km | 12.5 m/km |
| Total descent | 250 m | 527 m |
| Net elevation | 4 m | -1 m |
| Max absolute grade | 14.3% | 18.7% |
| Flat grade share | 56.6% | 55.5% |
| GAP factor | 1.5% | 1.5% |
| Cutoff | 4:00:00 | 6:30:00 |
| Entry model | Open | Open |
| Qualifying status | Unavailable | Boston_equivalent |
Schedule
- Mount Desert Island Marathon, Half & Relay Half Marathon
Exact race date not confirmed. Event weekend starts 2026-10-18 (legacy event-level date).
- Mount Desert Island Marathon, Half & Relay
Exact race date not confirmed. Event weekend starts 2026-10-18 (legacy event-level date).
Location
- Mount Desert Island Marathon, Half & Relay Half Marathon
- Bar Harbor, Maine
- Mount Desert Island Marathon, Half & Relay
- Bar Harbor, Maine
Actual distance
- Mount Desert Island Marathon, Half & Relay Half Marathon
- 21.1 km
- Mount Desert Island Marathon, Half & Relay
- 42.2 km
raceindex.org mapped route held
- Mount Desert Island Marathon, Half & Relay Half Marathon
- Held
- Mount Desert Island Marathon, Half & Relay
- Held
raceindex.org elevation profile held
- Mount Desert Island Marathon, Half & Relay Half Marathon
- Held
- Mount Desert Island Marathon, Half & Relay
- Held
Course type
- Mount Desert Island Marathon, Half & Relay Half Marathon
- Point To Point
- Mount Desert Island Marathon, Half & Relay
- Point To Point
Surface
- Mount Desert Island Marathon, Half & Relay Half Marathon
- Unavailable
- Mount Desert Island Marathon, Half & Relay
- Paved roads
Elevation character
- Mount Desert Island Marathon, Half & Relay Half Marathon
- Hilly
- Mount Desert Island Marathon, Half & Relay
- Hilly
Terrain
- Mount Desert Island Marathon, Half & Relay Half Marathon
- Road
- Mount Desert Island Marathon, Half & Relay
- Road
Scenery
- Mount Desert Island Marathon, Half & Relay Half Marathon
- Coastal, Mountain, Parkland, Desert, Island, Waterfront, Forest, Lakeside
- Mount Desert Island Marathon, Half & Relay
- Coastal, Mountain, Parkland, Desert, Island, Waterfront, Forest, Lakeside
Atmosphere
- Mount Desert Island Marathon, Half & Relay Half Marathon
- Scenic Tour, Destination, Community
- Mount Desert Island Marathon, Half & Relay
- Scenic Tour, Destination, Community
Technicality
- Mount Desert Island Marathon, Half & Relay Half Marathon
- Unavailable
- Mount Desert Island Marathon, Half & Relay
- Non Technical
Total ascent
- Mount Desert Island Marathon, Half & Relay Half Marathon
- 253 m
- Mount Desert Island Marathon, Half & Relay
- 526 m
Climbing density
- Mount Desert Island Marathon, Half & Relay Half Marathon
- 12.0 m/km
- Mount Desert Island Marathon, Half & Relay
- 12.5 m/km
Total descent
- Mount Desert Island Marathon, Half & Relay Half Marathon
- 250 m
- Mount Desert Island Marathon, Half & Relay
- 527 m
Net elevation
- Mount Desert Island Marathon, Half & Relay Half Marathon
- 4 m
- Mount Desert Island Marathon, Half & Relay
- -1 m
Max absolute grade
- Mount Desert Island Marathon, Half & Relay Half Marathon
- 14.3%
- Mount Desert Island Marathon, Half & Relay
- 18.7%
Flat grade share
- Mount Desert Island Marathon, Half & Relay Half Marathon
- 56.6%
- Mount Desert Island Marathon, Half & Relay
- 55.5%
GAP factor
- Mount Desert Island Marathon, Half & Relay Half Marathon
- 1.5%
- Mount Desert Island Marathon, Half & Relay
- 1.5%
Cutoff
- Mount Desert Island Marathon, Half & Relay Half Marathon
- 4:00:00
- Mount Desert Island Marathon, Half & Relay
- 6:30:00
Entry model
- Mount Desert Island Marathon, Half & Relay Half Marathon
- Open
- Mount Desert Island Marathon, Half & Relay
- Open
Qualifying status
- Mount Desert Island Marathon, Half & Relay Half Marathon
- Unavailable
- Mount Desert Island Marathon, Half & Relay
- Boston_equivalent
Facts are shown only when they exist in the sourced race record; Not held means no sourced value is held for that race.
Common questions
Which is flatter, Mount Desert Island Marathon, Half & Relay Half Marathon or Mount Desert Island Marathon, Half & Relay?
Mount Desert Island Marathon, Half & Relay Half Marathon has the lower GAP factor, making it the flatter course on our route model and more favourable on gradient alone.