Flat grade share
- Mississippi River Marathon Half Marathon
- 96.4% Favoured
Mississippi River Marathon Half Marathon vs Mississippi Blues Marathon Half Marathon
A data-led head-to-head using sourced race facts and available derived figures under one published methodology.
Data current as ofMississippi River Marathon Half Marathon or Mississippi Blues Marathon Half Marathon — which comes out ahead?
Mississippi River Marathon Half Marathon has the stronger available profile on flat grade share and course flatness.
Route comparison snapshot
Mississippi River Marathon Half Marathon
- Mapped route
- Held
- Elevation profile
- Held
- course flatness
- 0.1% Favoured
- flat grade share
- 96.4% Favoured
- lower ascent
- 36 m
- climbing density
- 1.7 m/km
- net elevation
- 0 m
- maximum grade
- 6.1%
Mississippi Blues Marathon Half Marathon
- Mapped route
- Held
- Elevation profile
- Held
- course flatness
- 0.8%
- flat grade share
- 65.3%
- lower ascent
- 201 m
- climbing density
- 9.5 m/km
- net elevation
- 1 m
- maximum grade
- 10.2%
| Metric | Mississippi River Marathon Half Marathon | Mississippi Blues Marathon Half Marathon |
|---|---|---|
| Flat grade share | 96.4% ✓ | 65.3% |
| GAP factor (% slower than flat) | 0.1% ✓ | 0.8% |
| Uphill share | 1.2% | 18.3% |
| Steep-up share | 0.0% | 0.7% |
| Downhill share | 2.4% | 16.4% |
| Total ascent (m) | 36 m | 201 m |
| Climbing density (m/km) | 1.7 m/km | 9.5 m/km |
| Longest climb length (m) | 2,310 m | 1,230 m |
| Longest climb gain (m) | 13 m | 19 m |
| Longest climb average grade | 0.6% | 1.6% |
| Total descent (m) | 36 m | 199 m |
| Net elevation (m) | 0 m | 1 m |
| Max absolute grade | 6.1% | 10.2% |
| Start elevation (m) | 38 m | 98 m |
| Finish elevation (m) | 38 m | 99 m |
| Scenic score | Unavailable | 58/100 |
| Conditions | Unavailable | 78/100 |
GAP factor (% slower than flat)
- Mississippi River Marathon Half Marathon
- 0.1% Favoured
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
- Mississippi River Marathon Half Marathon
- Unavailable
Conditions
- Mississippi River Marathon Half Marathon
- Unavailable
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 | Mississippi River Marathon Half Marathon | Mississippi Blues Marathon Half Marathon |
|---|---|---|
| Schedule | Exact race date not confirmed. | Exact race date not confirmed. Event weekend starts 2027-02-20 (legacy event-level date). |
| Location | Greenville, Mississippi | Jackson, Mississippi |
| Actual distance | 21.1 km | 21.1 km |
| raceindex.org mapped route held | Held | Held |
| raceindex.org elevation profile held | Held | Held |
| Surface | Unavailable | Paved city streets. |
| Terrain | Unavailable | Road |
| Scenery | Countryside, Lakeside, Riverside, City, Historic, Waterfront | City, Waterfront, Historic, Parkland |
| Atmosphere | Community, Destination | Community, Festival |
| Total ascent | 36 m | 201 m |
| Climbing density | 1.7 m/km | 9.5 m/km |
| Total descent | 36 m | 199 m |
| Net elevation | 0 m | 1 m |
| Max absolute grade | 6.1% | 10.2% |
| Flat grade share | 96.4% | 65.3% |
| GAP factor | 0.1% | 0.8% |
| Cutoff | 7:00:00 | Unavailable |
| Entry model | Open | Open |
Schedule
- Mississippi River Marathon Half Marathon
Exact race date not confirmed.
- Mississippi Blues Marathon Half Marathon
Exact race date not confirmed. Event weekend starts 2027-02-20 (legacy event-level date).
Location
- Mississippi River Marathon Half Marathon
- Greenville, Mississippi
- Mississippi Blues Marathon Half Marathon
- Jackson, Mississippi
Actual distance
- Mississippi River Marathon Half Marathon
- 21.1 km
- Mississippi Blues Marathon Half Marathon
- 21.1 km
raceindex.org mapped route held
- Mississippi River Marathon Half Marathon
- Held
- Mississippi Blues Marathon Half Marathon
- Held
raceindex.org elevation profile held
- Mississippi River Marathon Half Marathon
- Held
- Mississippi Blues Marathon Half Marathon
- Held
Surface
- Mississippi River Marathon Half Marathon
- Unavailable
- Mississippi Blues Marathon Half Marathon
- Paved city streets.
Terrain
- Mississippi River Marathon Half Marathon
- Unavailable
- Mississippi Blues Marathon Half Marathon
- Road
Scenery
- Mississippi River Marathon Half Marathon
- Countryside, Lakeside, Riverside, City, Historic, Waterfront
- Mississippi Blues Marathon Half Marathon
- City, Waterfront, Historic, Parkland
Atmosphere
- Mississippi River Marathon Half Marathon
- Community, Destination
- Mississippi Blues Marathon Half Marathon
- Community, Festival
Total ascent
- Mississippi River Marathon Half Marathon
- 36 m
- Mississippi Blues Marathon Half Marathon
- 201 m
Climbing density
- Mississippi River Marathon Half Marathon
- 1.7 m/km
- Mississippi Blues Marathon Half Marathon
- 9.5 m/km
Total descent
- Mississippi River Marathon Half Marathon
- 36 m
- Mississippi Blues Marathon Half Marathon
- 199 m
Net elevation
- Mississippi River Marathon Half Marathon
- 0 m
- Mississippi Blues Marathon Half Marathon
- 1 m
Max absolute grade
- Mississippi River Marathon Half Marathon
- 6.1%
- Mississippi Blues Marathon Half Marathon
- 10.2%
Flat grade share
- Mississippi River Marathon Half Marathon
- 96.4%
- Mississippi Blues Marathon Half Marathon
- 65.3%
GAP factor
- Mississippi River Marathon Half Marathon
- 0.1%
- Mississippi Blues Marathon Half Marathon
- 0.8%
Cutoff
- Mississippi River Marathon Half Marathon
- 7:00:00
- Mississippi Blues Marathon Half Marathon
- Unavailable
Entry model
- Mississippi River Marathon Half Marathon
- Open
- Mississippi Blues Marathon Half Marathon
- Open
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, Mississippi River Marathon Half Marathon or Mississippi Blues Marathon Half Marathon?
Mississippi River Marathon Half Marathon has the lower GAP factor, making it the flatter course on our route model and more favourable on gradient alone.